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3950 Blackstone Avenue

Bronx, NY 10471BBL 2-05909-0163Map

Owner of record: 3950 Blackstone Assoc

3950 Blackstone Avenue is an elevator apartment building built in 1959 in Bronx, 10471. It has 189 residential units across 6 floors. The owner of record is 3950 Blackstone Assoc. HPD has recorded 246 housing violations here, most recently on October 21, 2026. 4 of the 50 most recent violations are still open. City tax records listed 188 rent-stabilized apartments here in 2024.

HPD violations
246
DOB violations
83
ECB violations
79
HPD complaints
793

What to know

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 21, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
188
About 99% of the building's 189 apartments
Up from 187 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 246

  • A

    Properly repair the source and abate the evidence of a water leak oat ceiling in the bathroom located at apt 5c, 5th story, 3rd apartment from west at north

    Oct 21, 2026 · Apt 5C

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 5c, 5th story, 3rd apartment from west at north

    Oct 21, 2026 · Apt 5C

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 4th room from east located at apt 5c, 5th story, 4th apartment from west at north , section ''south''

    Sep 22, 2026 · Apt 5C

    Open — Civ14 mailed
  • C

    M/d law abate the nuisance consisting of scalding hot water above 130 degrees in the entire apartment located at apt 5c, 5th story, 4th apartment from west at north , section at southeast

    Jul 1, 2026 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective wood cabinet at sink in the kitchen located at apt 5c, 5th story, 4th apartment from west at north

    May 30, 2026 · Apt 5C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at boiler room

    May 27, 2026

    Open — False certification
  • A

    Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, section ''south''

    Jan 8, 2026

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door at compactor closet, 6th story, section ''south''

    Jan 8, 2026

    Closed — Violation closed
  • B

    Properly repair and abate unsafe electric wiring condition consisting of romex wire in lower cabinets at nort hwall in the kitchen located at apt 5c, 5th story, 4th apartment from west at north , section at east

    Jan 1, 2026 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wire at west wall in upper cabinets in the kitchen located at apt 5c, 5th story, 4th apartment from west at north , section at east

    Jan 1, 2026 · Apt 5C

    Closed — Violation closed
Show 40 more ↓
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 18, 2025

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 4h, 4th story, 1st apartment from south at west , section at north

    Nov 10, 2025 · Apt 4H

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 4h, 4th story, 1st apartment from south at west , section at north

    Nov 10, 2025 · Apt 4H

    Closed — Violation closed
  • C

    Provide ready access to buildings heating system door locked at boiler room

    Nov 10, 2025

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 4h, 4th story, 1st apartment from south at west , section at north

    Nov 10, 2025 · Apt 4H

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... [less then ten] inside of closet at west wall in the kitchen located at apt 5c, 5th story, 5th apartment from west at north , section ''south'' original violation 18335461 issued 30-oct-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Oct 30, 2025 · Apt 5C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective [hinge] door to stair b at public hall, 4th story, section ''south''

    Oct 30, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective [hinge] 1st door from east at public hall, 4th story, section ''south''

    Oct 30, 2025

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective missing vinyl tiles at floor creating a trip hazard in the kitchen located at apt 5c, 5th story, 5th apartment from west at north , section ''south''

    Oct 30, 2025 · Apt 5C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective [hinge] 1st door from east at public hall, 5th story, section ''soith''

    Oct 30, 2025

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... [less then ten] inside of closet at west wall in the kitchen located at apt 5c, 5th story, 5th apartment from west at north , section ''south''

    Oct 30, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective vinyl floor tiles in the kitchen located at apt 5c, 5th story, 5th apartment from west at north

    Oct 8, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective glass window pane at building entrance door from street to vestibule. at public hall, 1st story

    Sep 27, 2025

    Closed — Violation closed
  • C

    Properly repair and abate unsafe electric wiring condition consisting of electrical extension cords next to water source running from junction box to dishwasher at north wall in the kitchen located at apt 5c, 5th story, 3rd apartment from west at north , section ''a-l'', at east

    Sep 17, 2025 · Apt 5C

    Closed — Violation closed
  • C

    Properly repair and abate unsafe electric wiring condition consisting of electrical extension cords next to water source running from electrical outlet at west wall to microwave in the kitchen located at apt 5c, 5th story, 3rd apartment from west at north , section ''a-l'', at east

    Sep 17, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective lower window sash counter balance in the kitchen located at apt 5c, 5th story, 4th apartment from south at west , section ''south''

    Aug 25, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly secure the loose electrical outlet at north wall in the 7th room from north located at apt 5c, 5th story, 4th apartment from south at west , section ''south''

    Aug 25, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Replace with new the missing electrical outlet at east wall in the private hallway located at apt 5c, 5th story, 4th apartment from south at west , section ''south''

    Aug 25, 2025 · Apt 5C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at compactor closet door at public hall, 5th story, section ''north'', at south

    Jul 15, 2025

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective latch and its assemblies at compactor closet door at public hall, 5th story, section ''north'', at south

    Jul 15, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet door at public hall, 5th story, section ''north'', at south

    Jul 15, 2025

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak above ceiling inside closet in the private hallway located at apt 6t, 6th story, 1st apartment from west at north , section at north

    Jul 15, 2025 · Apt 6T

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 6t, 6th story, 1st apartment from west at north , section at northeast

    Jun 25, 2025 · Apt 6T

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing consisting of wood door stopper wedge at 2nd fire door from east at public hall, 6th story, section at north

    Jun 25, 2025

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing consisting of wood door stopper wedge at 1st fire door from east at public hall, 6th story, section at north

    Jun 25, 2025

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 6t, 6th story, 1st apartment from west at north , section at northeast

    Jun 25, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling at closet interior in the foyer located at apt 6t, 6th story, 1st apartment from west at north , section at northeast

    Jun 25, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and east wall at closet interior in the foyer located at apt 6t, 6th story, 1st apartment from west at north , section at northeast

    Jun 25, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color all wals inside closet at east in the foyer located at apt 6t, 6th story, 2nd apartment from west at north , section ''north''

    Jun 19, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak above the ceiling inside closet at east in the foyer located at apt 6t, 6th story, 2nd apartment from west at north , section ''north''

    Jun 19, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective the fire retardant ceiling at public hall, 6th story

    Jun 19, 2025

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the fire retardant ceiling at public hall, 6th story

    Jun 19, 2025

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the foyer located at apt 6t, 6th story, 2nd apartment from west at north , section ''north''

    Jun 19, 2025 · Apt 6T

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak above the fire retardant ceiling at public hall, 6th story

    Jun 19, 2025

    Closed — Violation closed
  • B

    Replace with new the missing wood saddle at floor in the kitchen located at apt 5c, 5th story, 2nd apartment from north at east , section at west

    May 24, 2025 · Apt 5C

    Closed — Violation closed
  • A

    Replace with new the missing wood baseboad at east wall in the 5th room from north at west located at apt 5c, 5th story, 2nd apartment from north at east , section at west

    May 24, 2025 · Apt 5C

    Closed — Violation closed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder missing 1 nut and bolt, properly secure with appropriate nuts and bolts at 1st fire escape from west at south at fire escape, 1st story

    May 24, 2025

    Closed — Violation closed
  • A

    Replace with new the missing wood baseboard at north and south wall in the 5th room from north at east located at apt 5c, 5th story, 2nd apartment from north at east , section at west

    May 24, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair and abate unsafe electric wiring condition consisting of out of wall outlet with cord going into the wall at north inside the cabinets in the kitchen located at apt 5c, 5th story, 4th apartment from south at west , section ''south''

    Apr 21, 2025 · Apt 5C

    Closed — Violation closed
  • B

    Properly repair and abate unsafe electric wiring condition consisting of extention cords in use with excessive appliances plugged in in the kitchen located at apt 5c, 5th story, 4th apartment from south at west , section ''south''

    Apr 21, 2025 · Apt 5C

    Closed — Violation closed

DOB building violations · 83

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Aug 21, 2024

    Dob violation - dismissed
  • Hazardous condition (facade) facade required

    Cycle 9a unsafe report filed

    Mar 8, 2024

    Dob violation - dismissed
  • Failure to benchmark none

    Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4

    Aug 2, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Mar 16, 2022

    Dob violation - dismissed
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 9a technical report by 02/21/2022

    Feb 22, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 5, 2022

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 5, 2022

    Dob violation - dismissed
  • Construction other optional

    Emergency work due to leaning fence at exp 1, west elevation, west tower and defected/damaged window sill at exp 1. west elevation, east tower. incomplete sws below defective. remedy: immed provide adequate safety measures under a lic prof eng'r directions

    Oct 7, 2021

    Dob violation - dismissed
  • Construction other optional

    Ftm exterior bldg facade and appurtenances. observed defective masonry work at all exposures. remedy: owner to immed retain a nys lic prof to perform a 100% hands on inspection at all exposures to determine safety of same and cause failure. provide t the dob facade unit a report and propasal by 11/07/2021

    Oct 7, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jul 21, 2021

    Dob violation - dismissed
Show 40 more ↓
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jul 21, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jun 23, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    May 26, 2021

    Dob violation - dismissed
  • Immediate emergency anythingoptional

    Install /complete sidewalk shed at east facing elevation approximately 82 lf & at north facing elevation approximately 150 lf

    Apr 27, 2021

    Dob violation - dismissed
  • Construction other optional

    Vacate order. balcony of apartment 1c and immediate ground area below. balcony at exp 1, northwest corner of bldg. secure noted areas from public acess. remedy: maintain vacate order of balcony and area below

    Apr 20, 2021

    Dob violation - dismissed
  • Construction other optional

    Emergency work order due to defective facade and balcony conditions remedy: immed remove all loose hazardous material from balcony undersides and sills on all exposures. immed complete installation of all sidewalk shed protection. maintain all emergency egress. noted measures to be under supervision of a nys lic prof. prov dob w/report

    Apr 20, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Mar 31, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Feb 3, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Feb 3, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Dec 23, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Nov 25, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Immediate emergency anythingoptional

    Install approximately 62 linear feet sidewalk shed along henry hudson parkway, and approximately 268 linear feet sidewalk shed along blackrock ave

    Jan 6, 2020

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 30, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 30, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 30, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 26, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 26, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 26, 2017

    Dob violation - resolved
  • Facade safety program facade required

    Fisp-facade safety program facade required

    Jan 7, 2017

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 18, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 18, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 18, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 7, 2015

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 6, 2015

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 6, 2015

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 8, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 8, 2014

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 27, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 27, 2013

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 27, 2013

    Dob violation - resolved
  • No report and / or late filing (facade) facade required

    Failed to file fisp cycle 7a technical report by 02/21/2012

    Jan 31, 2013

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 30, 2013

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 26, 2012

    Dob violation - resolved

ECB violations · 79

  • Class - 1

    Atoi, wwop: observe at exposure 3 for the scaffolding work in progress 6 story high without a permit on file for the scope, observe a pending permit for the scope of work under job #b x01413904-i1, obtain permi

    Jun 10, 2026 · Penalty $2,500

    Resolve
  • Class - 2

    Atoi, wwop: it was observed that electrical work has been performed in the kitchen for the installation of a new electric panel and outlets without any permits on file for the scope of work., obtain permit

    May 26, 2026 · Penalty $625

    Resolve
  • Class - 2

    Observe a failure to install ground-fault circuit interrupter (gfci) protection as required, for the outlet in the kitchen approximately 10 inches away from the sink the outlet was located above the counterâ on

    May 26, 2026 · Penalty $1,200

    Active
  • Class - 1

    Cease use items: 1) inoperative zone lock restrictor. 2) excessive bounce in worm and gear resulting in excessive rope slide. class 2 items: misaligned cab mirror. missing in case of fire sign in lobby. shorten

    Jun 26, 2024 · Penalty $1,250

    Resolve
  • Class - 2

    At time of inspection of 7 story residential building observed sidewalk shed in place not maintained per code 1. rotting mudsills 2. missing parapet panel 3. not tight to facade causing hazardous conditions.ma

    May 16, 2024 · Penalty $2,400

    Resolve
  • Class - 1

    Unlawful acts: failure to comply with commissioner's order. note: dob violation #100721llfa024j required the owner to provide a pe/ra reportto the facade unit due to defective masonary at all exposures by 11/07

    May 14, 2024 · Penalty $2,500

    Resolve
  • Class - 2

    Failure to file acceptable amended cycle 8a report indicating correction of unsafe conditions described in initial facades report required by 28-302.5 control #808934. agg1: prior nov 37022389p under 28-302.5.

    Jan 16, 2024 · Penalty $3,125

    Resolve
  • Class - 2

    Failure to provide approved/accepted construction documents at jobsiteat time of inspection.at the time of inspection,observed ongoing facade repairing,concrete patching brick replacement,lintel repairs and par

    Jan 11, 2023

    Resolve
  • Class - 2

    Failure to submit acceptable required cycle 9a report of critical examination documenting condition of exterior wall & appurtenances required by 28-302.4 for control #908934.remedy:submit acceptable required te

    Dec 9, 2022 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to maintain bldg walls & appurtenances. observed multiples cracks in masonry walls & parapets on multiple exposures,spalled masonry sills & cracks on parapets on exp#4,south elevations. remedy: maintain

    Mar 22, 2022 · Penalty $1,250

    Resolve
Show 40 more ↓
  • Class - 1

    Class 1 cease use violation issued, car door restrictor altered and not working, repair then notify nycdob for restore to service reinspection. class 2 violation issued,/ in car phone not working,repair.

    Dec 6, 2021 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to mainta exterior building facade and appurtenances.note:at time of inspection observed defective facade at all exposures damaged window sills cracks spalled/bulged masonry damaged mortar joints rusty

    Nov 17, 2021 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to file acceptable amended cycle 8a report indicating correction of unsafe conditions described in initial facades report required by 28-302.5 for control#808934. remedy: file acceptable report.

    Oct 8, 2021 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to maintain exterior building facade and appurtenances.note:at time of inspection observed defective facade at all exposures damage window sills/lintels cracks/spalled/bulged masonry damaged mortar join

    Oct 7, 2021 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required.note:at time of inspection observed inadequate safety measures provided at exp #1 west elevation leaning fence at west tower and exp #1 west elevation

    Oct 7, 2021 · Penalty $10,000

    Resolve
  • Class - 2

    Class 2,violation items,/ hoist motor oil leak, reseal, car rail shoe worn, replace,/ in car hand rail not secured, repair

    Sep 7, 2021 · Penalty $312

    Resolve
  • Class - 2

    Observed masonry cracks and loose cement stucco on parapet wall and bulkhead structures at the roof. masonry cracks on exterior at exp.#1 top floor elevation. deteriorated metal counter flushing at the roof., r

    Jul 28, 2021

    Resolve
  • Class - 2

    Failure to maintain exterior bldg facade & appurtenances.note:at the time of inspection observed defective facade:exp.#1,west elevation:(1)balcony slabs peeling;(2)rusty/eroded fire escape.exp.#2,north elevati

    Jun 7, 2021 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to provide unobstructed exit passageway.note:at the time of inspection observed at exp.#2,north elevation objects on fire escape at multiple floors obstructing safe egress.remedy:remove egress obstructi

    Jun 7, 2021 · Penalty $312

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required to protect and secure public safety from documented unsafe facade as per 1rcny 103-04.upon inspection observed inadequate safety measures at exp3&4.not

    Apr 20, 2021

    Resolve
  • Class - 1

    Failure to maintain exterior building facade and appurtenances.note attime of inspection observed defective facade.exp3 north elevation.defective window sills at 7t floor bulged and chipped.exp2 west elevation

    Apr 20, 2021

    Resolve
  • Class - 1

    Failure to provide pedestrians protection. at time of my inspection inregards of a complaint about a sidewalk shed erected at a 6 sty occupied bldg. upon reviewing i found no active permit as per sec. 3307.6.1

    Mar 25, 2021 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required to protect &secure public safety from documented unsafe facade as per1rcny103.04.upon insp observed inadequate safety measures@exp3&4.note:sidewalk she

    Feb 22, 2021

    Resolve
  • Class - 1

    Unlawful acts. failure to comply w/ commissioner's order. note:at the time of inspection respondent failed to comply w/ previous vio#33542260k issued on 11-10-2020 for failure to provide adequate measures at 44

    Dec 29, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to take and provide adequate safety measures where required toprotect and secure public safety from documented unsafe facade as per 1rcny 103-04. note:at the time of inspection observed that respondent

    Dec 29, 2020

    Resolve
  • Class - 1

    Failure to maintain exteiro building walls and appruetannces as noted at the time of inspection i observed on exposure #3&4 cracks step cracks on parapet and several other location spalling balcony slab on exp

    Nov 10, 2020 · Penalty $6,250

    Resolve
  • Class - 1

    Failure to provide adequate sfatey measures where required to protect and secure the public from documented unsafe facade as reported as per 1rcny 103-04 note at the time of my inspection i observed that respon

    Nov 10, 2020 · Penalty $25,000

    Resolve
  • Class - 2

    Failure to comply with the commissioners order to file a certificate of correction with the department of building note at time of inspection respondent did not file a certificate with the dob previous violatio

    Nov 1, 2020

    Resolve
  • Class - 2

    Project information sidewalk shed not to code. at time of my inspection of a 6 sty bldg i observed a sidewalk shed erected. i noticed sidewalk shed information panel not as per code. as per section 3301.9.2.1

    Oct 23, 2020

    Resolve
  • Class - 2

    Pedestrians protection does not meet code. at time of my inspection ofa 6 sty bldg occupied. i observed a sidewalk shed erected at exp#1&2. upon doing my research on dob now & bis i didnt come across at permits

    Oct 23, 2020 · Penalty $2,400

    Resolve
  • Class - 1

    Failure to take and provide adequate safety measures such as sidewalkshed fence etc. where required to protect and secure public safety from documented unsafe facade as per 1rcny 103.04.note:at the time of ins

    Sep 22, 2020

    Resolve
  • Class - 2

    Failure to comply with commissioners order to file a c of c with the dob note a the time of inspection respondent did not comply with previous violation#35458240l issued 02/18/2020 as of date of inspection 9/22

    Sep 22, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to comply with commissioner's order to file a certificate of correction with the dob.note:at time of inspections respondents did notcomply with previous violation#35538310h issued on 6-9-2020 as of date

    Aug 31, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required to protect and secure public safety from usnafe facade report as per 1rcny 103.04.at time of inspection observed that respondent was not in full compli

    Aug 31, 2020 · Penalty $10,000

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required to protect and secure safety from documented unsafe facade report as per 1rcny 103-04. note at the time of inspection of inspection observed respondent

    Jun 9, 2020 · Penalty $10,000

    Resolve
  • Class - 1

    Class 1 no dlm installed in this controller as mandated by 3.10.12 of appendix k3 of the 2014 nycbc, remedy; file application ,install dlm and perform and file test with nycdob class 2.in car phone not working,

    May 24, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Class 1 no door lock monitoring installed in this controller as mandated by 3.10.12 of appendix k3 of the 2014 nycbc.install dlm and, perform and file test with nycdob.

    May 23, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Class 1 no door lock monitoring installed in this controller as mandated by 3.10.12 of appendix k3 of the 2014 nycbc. remedy; file test with nycdob

    May 23, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to maintain exterior building walls and appurtenances. as noted:at time of inspection i observed on 4 exposures&roof north south east&west elevation:cracks,step cracks,eroding mortar joints,sagging,corr

    Feb 12, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    42m07,44h08,56y13,16p16:class 1=no door lock monitoring installed in this controller as mandated by 3.10.12 of appendix k3 of the 2014 nycbc. this is a controller feature which ensures passenger safety. remedy:

    Feb 12, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to provide adequate safety measures where required to protect and secure public safety from documented unsafe facade as per 1rcny 103-04. facade technical report file unsafe by pe/ra on 1/7/17 and no am

    Feb 12, 2020 · Penalty $10,000

    Resolve
  • Class - 2

    Work without a permit. - during my inspection observe they erected sidewalk shed with electrical lights in front of entrance way to building at exposure 1 without a valid permit - work. - without a permit., obt

    Jan 28, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    97-x-17 upon inspection the device was taken out of service. as per 1rcny 11-02 this device provides service in a six sty bldg. remedy restore to service immediately & notify nyc dob building. remedy restore to

    Dec 9, 2019 · Penalty $1,250

    Resolve
  • Class - 2

    Work with out permit; noted at apartment 1-s erected full height partition with door and jamb to sub-divide living room to create a second bedroom. , obtain all permits

    Nov 18, 2019 · Penalty $625

    Resolve
  • Class - 2

    100i10,57bb07,67m07,68b07,56y13,32h10. 100i10-ceiling fan cover in car damaged; 57bb07-fire extinguisher tag expired provide; 67m07-phone in car missing provide; 56y13-machine has all leak, seal. 32h10-car

    Mar 12, 2019 · Penalty $1,562

    Resolve
  • Class - 2

    Failure to file acceptable amended cycle 8a report indicating correction of unsafe conditions described in initial facades report required by 28-302.5 for control#808934. remedy: file acceptable report

    Aug 1, 2018 · Penalty $1,250

    Resolve
  • Class - 2

    Failure to maintain exterior bldg facade as per 1rcny 203-04. noted at time of inspection north elevation exp#2 7th fl sills cracked & w/loose cauking. east elevation exposure # 7th fl window sill over looking

    Nov 28, 2016 · Penalty $500

    Resolve
  • Class - 2

    Failure to maintain exterior facade as per 1rcny-103-04. notes at timeof inspection north elevation exp#1 horizontal cracking above window lintels in courtyard. east elevation exp#2 horizontal cracks above wind

    Nov 28, 2016 · Penalty $500

    Resolve
  • Class - 2

    05m07,08j01,59d06,68b07,70o02,56y13,71m07.05m07 cab door restrictor missing(provide);08j01 car flr to landing sill misaligned(adjust);71m07 pit light switch missing(provide).

    Aug 1, 2016

    Resolve
  • Class - 2

    05m07,08j01,16i11,59d06,57u15,68b07,70o02,56y13,71m07.05m07 cab door restrictor is missing(provide);59d06 wires on top of brake coil(properly secure);16i11 lobby hatch door rollers(replace).

    Aug 1, 2016

    Resolve

Complaints

  • Heat/hot water

    Entire building

    Oct 20, 2026 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Oct 18, 2026 · Apt 5C

    Close
  • Water leak

    Slow leak

    Oct 11, 2026 · Apt 5C

    Close
  • Water leak

    Damp spot

    Sep 26, 2026 · Apt 6L

    Close
  • Paint/plaster

    Ceiling

    Sep 26, 2026 · Apt 6L

    Close
  • Paint/plaster

    Ceiling

    Sep 20, 2026 · Apt 5C

    Close
  • Unsanitary condition

    Sewage

    Jul 27, 2026 · Apt 1R

    Close
  • Plumbing

    Water supply

    Jun 30, 2026 · Apt 5C

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jun 20, 2026 · Apt BLDG

    Close
  • Electric

    Wiring

    Jun 9, 2026 · Apt 4C

    Close
Show 40 more ↓
  • Unsanitary condition

    Mold

    May 29, 2026 · Apt 5C

    Close
  • Electric

    Wiring

    May 11, 2026 · Apt 5C

    Close
  • Electric

    Wiring

    May 11, 2026 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Apr 19, 2026 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Apr 7, 2026 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Feb 20, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 18, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 7, 2026 · Apt 4B

    Close
  • Heat/hot water

    Entire building

    Jan 6, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 3, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 30, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 30, 2025 · Apt BLDG

    Close
  • Electric

    Wiring

    Dec 4, 2025 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Nov 22, 2025 · Apt 3C

    Close
  • Heat/hot water

    Entire building

    Nov 13, 2025 · Apt 3H

    Close
  • Heat/hot water

    Entire building

    Nov 10, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 10, 2025 · Apt 5C

    Close
  • Heat/hot water

    Apartment only

    Nov 10, 2025 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Nov 9, 2025 · Apt 4H

    Close
  • Heat/hot water

    Entire building

    Nov 1, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 1, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Oct 29, 2025 · Apt 4H

    Close
  • Unsanitary condition

    Mold

    Oct 26, 2025 · Apt 5C

    Close
  • Heat/hot water

    Entire building

    Oct 26, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 25, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Oct 21, 2025 · Apt 4H

    Close
  • Heat/hot water

    Entire building

    Oct 18, 2025 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Oct 4, 2025 · Apt 5C

    Close
  • Flooring/stairs

    Floor

    Sep 30, 2025 · Apt 5C

    Close
  • Electric

    Wiring

    Sep 10, 2025 · Apt 5C

    Close
  • Electric

    Outlet/switch

    Sep 10, 2025 · Apt 5C

    Close
  • Heat/hot water

    Apartment only

    Jun 25, 2025 · Apt 6M

    Close
  • Plumbing

    Water supply

    Jun 25, 2025 · Apt 6T

    Close
  • Plumbing

    Water supply

    Jun 25, 2025 · Apt 6T

    Close
  • Plumbing

    Water supply

    Jun 25, 2025 · Apt BLDG

    Close
  • Water leak

    Heavy flow

    Jun 16, 2025 · Apt 6T

    Close
  • Paint/plaster

    Wall

    Jun 16, 2025 · Apt 6T

    Close
  • Heat/hot water

    Entire building

    May 23, 2025 · Apt BLDG

    Close
  • Electric

    Wiring

    Apr 8, 2025 · Apt 5C

    Close
  • Electric

    Outlet/switch

    Apr 8, 2025 · Apt 5C

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Elevator apartment building (D7)
Year built
1959
Floors
6
Residential units
189
Building area
237,000 ft²
Lot area
102,825 ft²
Zoning
R4
Community board
208
Council district
11
Block / lot
5909 / 163
Assessed value
$6,830,550
Landmark / historic district
No

HPD registration #221110, last renewed Nov 25, 2025.

Questions about 3950 Blackstone Avenue

Who owns 3950 Blackstone Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 3950 Blackstone Assoc.

Does 3950 Blackstone Avenue have violations?

Yes. NYC HPD has recorded 246 housing violations at this property.

Is 3950 Blackstone Avenue rent stabilized?

NYC Department of Finance tax bills listed 188 rent-stabilized units here in 2024 (about 99% of its 189 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 3950 Blackstone Avenue built?

City records list 1959 as the year it was built.

How many apartments are in 3950 Blackstone Avenue?

It has 189 residential units and 273 units in total.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.