roofy
Post

840 St Marks Avenue

Brooklyn, NY 11213BBL 3-01228-0037Map

Owner of record: 840-50 St Marks Av HDFC

840 St Marks Avenue is an elevator apartment building built in 1926 in Brooklyn, 11213. It has 54 residential units across 6 floors. The owner of record is 840-50 St Marks Av HDFC. HPD has recorded 214 housing violations here, most recently on October 14, 2026. 28 of the 50 most recent violations are still open.

HPD violations
214
DOB violations
39
ECB violations
22
HPD complaints
148

What to know

Concern
10 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 14, 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

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 214

  • 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 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • 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 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective hinges at door in the 4th room from east located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective shower head at stand up shower in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective handle at stand up shower in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective caulking around stand up shower in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10sq ft observed at ceiling in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1b, 1st story, 2nd apartment from south at west

    Oct 14, 2026 · Apt 1B

    Open — Nov sent out
  • C

    Remove device preventing door from being self-closing hook and eye at building enetrance door at public hall, 1st story

    Jun 1, 2026

    Closed — Violation closed
Show 40 more ↓
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2c, 2nd story, 2nd apartment from west at north

    May 7, 2026 · Apt 2C

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective wood floor near radiator in the 1st room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    May 7, 2026 · Apt 2C

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2c, 2nd story, 2nd apartment from west at north

    May 7, 2026 · Apt 2C

    Open — Notice of issuance sent to tenant
  • A

    Properly repair with similar material the broken or defective wood base board at north wall in the 2nd room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Oct 19, 2025 · Apt 2C

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the 2nd room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Oct 19, 2025 · Apt 2C

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the 3rd room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Oct 19, 2025 · Apt 2C

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the 4th room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Oct 19, 2025 · Apt 2C

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective at latch set assembly in the entrance located at apt 2c, 2nd story, 2nd apartment from west at north

    Oct 2, 2025 · Apt 2C

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling in the 1st room from east located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Open — Not complied with
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 4th room from east located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Open — Not complied with
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 s ft at ceiling in the 1st room from east located at apt 6c, 6th story, 2nd apartment from west at north original violation 18211999 issued 07-sep-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Sep 7, 2025 · Apt 6C

    Open — Violation will be reinspected
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the kitchen located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Open — Not complied with
  • B

    Properly repair or replace the broken or defective electrical light fixture at ceiling in the 1st room from east located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Open — Not complied with
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 s ft at ceiling in the 1st room from east located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the 1st room from east located at apt 6c, 6th story, 2nd apartment from west at north

    Sep 7, 2025 · Apt 6C

    Open — Not complied with
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the west wall in the 3rd room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Jul 24, 2025 · Apt 2C

    Closed — Violation closed
  • A

    Paint metal in accordance with dept. regulation the radiator at north in the 2nd room from east located at apt 2c, 2nd story, 2nd apartment from west at north

    Jul 24, 2025 · Apt 2C

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2c, 2nd story, 2nd apartment from west at north

    Jul 24, 2025 · Apt 2C

    Open — Not complied with
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 05; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 6h, 6th story, 1st apartment from south at west

    Apr 23, 2025 · Apt 6H

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at south wall in the bathroom located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at west wall, north wall in the bathroom located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at west wall, 1st window frame from west at north wall in the 3rd room from east located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling in the 3rd room from east located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling, north wall in the 5th room from east at north located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at south wall in the bathroom located at apt 1b, 1st story, 5th apartment from south at west original violation 17572595 issued 22-dec-24 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Dec 22, 2024 · Apt 1B

    Closed — Violation dismissed
  • C

    Remove device preventing door from being self-closing hook and eye installed at building entrance door , 1st story

    Dec 22, 2024

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) west wall in the kitchen located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color unkeyed plaster approximately 1 sq ft at ceiling in the bathroom located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) north wall, south wall in the foyer located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) ceiling in the 1st room from east located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 2nd window frame from west at north wall in the 3rd room from east located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Correct the lead-based paint hazard-paint that is xrf tested inconclusive for lead content at 0.5mg/cm2 and is presumed lead paint as set forth in (28 rcny §11-07(b)) and that is peeling or on a deteriorated subsurface-using work practices set forth in 28 rcny §11-06(b)(2) south wall, east wall in the bathroom located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) west wall in the 5th room from east at north located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Open — Defect letter issued
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 3rd room from east located at apt 1b, 1st story, 5th apartment from south at west

    Dec 22, 2024 · Apt 1B

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... at window recess approx 3sq.ft at north wall in the bathroom located at apt 2c, 2nd story, 2nd apartment from west at north

    Aug 24, 2024 · Apt 2C

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 2c, 2nd story, 2nd apartment from west at north

    Aug 24, 2024 · Apt 2C

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing at public hall, 1st story

    Aug 24, 2024

    Closed — Violation closed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Aug 24, 2024

    Open — Not complied with
  • B

    Trace and repair the source and abate the visible mold condition... at window recess approx 3sq.ft at north wall in the bathroom located at apt 2c, 2nd story, 2nd apartment from west at north original violation 17220405 issued 24-aug-24 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Aug 24, 2024 · Apt 2C

    Closed — Violation closed

DOB building violations · 39

  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Oct 4, 2023

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

    Cycle 9b unsafe report filed

    Jul 5, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - dismissed
Show 29 more ↓
  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

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

    Failed to file fisp cycle 9b technical report by 2/21/2023

    Feb 22, 2023

    Dob violation - active
  • Construction other optional

    Vio22-50130

    Sep 20, 2022

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 30, 2020

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 28, 2019

    Dob violation - resolved
  • Facade safety program facade required

    Fisp-facade safety program facade required

    Mar 21, 2018

    Dob violation - active
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 19, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 22, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 22, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 12, 2015

    Dob violation - resolved
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2012 cat 1 insp/tst

    May 30, 2014

    Dob violation - dismissed
  • Failure to benchmark none

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

    Jun 3, 2013

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 3, 2012

    Dob violation - resolved
  • Failure to benchmark none

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

    May 3, 2012

    Dob violation - dismissed
  • Failure to benchmark none

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

    Jan 1, 2012

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 13, 2010

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 24, 2009

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 14, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 8, 2007

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 15, 2006

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    May 5, 2005

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 24, 2003

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jan 22, 2003

    Dob violation - resolved
  • Construction other optional

    Work w/o permit. noted: carport constructed between bldgs. at brooklyn ave with iron gates and roof approx 10x30 with barbed wire on top. 1 toyota f20 7vn and another car and van at rear remedy: obtain permi t or restore to prior legal condition

    Jul 2, 2001

    Vw*-violation - work w/o permit dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    May 31, 1994

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Elevator elevatoroptional

    1

    Apr 7, 1992

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Aug 7, 1991

    Vp*-violation unserved ecb- dismissed

ECB violations · 22

  • Class - 2

    Failure to maintain exterior building facade and appurtenances. note: at time of inspection i observed damaged mortar joints/cracked brick/loose masonry at exposure #4 west elevation. courtyard as well as missi

    Jul 22, 2026 · Penalty $2,530

    Active
  • Class - 2

    Failure to file acceptable cycle 8b and 9b report indicating correction of unsafe condition described in initial facades report required by 28-302.5 for control #916581. remedy: file acceptable report.

    Apr 20, 2026 · Penalty $1,250

    Active
  • Class - 2

    A8; unapproved/unsafe/unsuitable electrical equipment, apparatus, materials, devices, appliances or wiring in use. sidewalk shed. art110.12(a) ko are missing. art344.30 conduit not supported. art110.2 romex use

    Sep 9, 2025 · Penalty $800

    Active
  • Class - 2

    Bc3301.2 inadequate safety measures observed cement residue from plastering/pointing facade operation on window mantle and on fire escape. creating unsafe condition stop all facade operation provide means and

    Jul 8, 2025 · Penalty $5,000

    Resolve
  • Class - 2

    At time of inspection for class1 vios#35654289k, 35654290h, 35654291j,35654292l, 35654294p, 35654295r, job site is closed unable to verify correction of violating condition. upon checking department records no

    Feb 27, 2023 · Penalty $1,250

    Active
  • Class - 2

    At time of inspection of class 1 violation #35654289k/90h/91j/92l/93n/94p/95r issued on 09/20/2022 for inadequate safety measures resulted in a fatal due to missing guardrail system. observed site is closed. un

    Dec 20, 2022 · Penalty $6,250

    Active
  • Class - 1

    Failure to notify dept of accident incident that resulted in fatality or injury worker working on supported scf@roof level worker fell 65' thru opening to courtyd.worker succumbed to injuries that he sustained:

    Oct 20, 2022 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to file a required tenant protection plan. observed construction operation in an occupied 6 story building. const operation involvesuse of common areas that are accessible to tenants(stairs,lobby,fire e

    Sep 20, 2022 · Penalty $2,500

    Resolve
  • Class - 1

    Inadequate safety measures that resulted in a fatality. worker fell 6 stories due to missing guardrail system around opening for material hoist,bc 3308.7,and unsafe access point on supported scaffold. also,plat

    Sep 20, 2022

    Resolve
  • Class - 1

    Work does not conform to approved construction documents. observed supported scaffold installed at all exposures of building. drawings call for one fully planked level,and 2 outrigger levels planked at the time

    Sep 20, 2022 · Penalty $2,500

    Resolve
Show 12 more ↓
  • Class - 1

    Inadequate safety measures that resulted in a fatality. worker fell 6 stories due to missing guardrail system around opening for material hoist,bc 3308.7,and unsafe access point on supported scaffold. also,plat

    Sep 20, 2022 · Penalty $25,000

    Resolve
  • Class - 1

    Failure to promptly notify the dept of an incident. nypd notified the dept of an incident,where a worker fell 6 stories and died of injuriessustained. permit holder failed to immediately notify the dept of an i

    Sep 20, 2022 · Penalty $5,000

    Active
  • Class - 1

    Bc 3314.4.5.1 inadequate training for supported scaffold inspector. observed unsafe conditions on a supported scaffold that resulted in a fatality. upon request for daily inspection logs,it was observed that th

    Sep 20, 2022 · Penalty $2,500

    Active
  • Class - 1

    Bc 3314.1 supported pipe scaffold installed not as per code. in response to an incident,i observed supported pipe scaffold installed at all exposures of the building not as per code. (1)missing pins in multiple

    Sep 20, 2022 · Penalty $12,500

    Resolve
  • Class - 1

    Observed active sidewalk shed &supported scaffold .upon request for sws& sf drawings, 6 months inspection letter for sws(bc3307.6.5.8), daily inspection log for sws(bc3307.6.5.10.1), scaffold load imposed lette

    Aug 15, 2022 · Penalty $625

    Resolve
  • Class - 1

    Scope. observed supported scaffold with workers performing facade repair, observed no safe access for workers to get to scaffold. workers to get to/from scaffold need to jump from fire escape to scaffold or jum

    Aug 15, 2022 · Penalty $2,500

    Resolve
  • Non-hazardous

    50 replace the missing valve handholes on the upper and lower water glass valves.

    Jan 7, 2005 · Penalty $180

    Resolve
  • Non-hazardous

    Work without a permit. noted: car park co instructed between bldgs at brooklyn ave with iron gate and roof approx 10' wide x 30' wide and barbed wire on top. one toyota f20 7vn and another car a van at rear

    Jul 2, 2001 · Penalty $500

    Resolve
  • Non-hazardous

    46h 39h 46 replace hoist cable 39 regroove machine sheave

    Jul 28, 1999

    Resolve
  • Non-hazardous

    Work w/o a permit. work noted car port constructed on brooklyn ave side w/ 2x4 studs & razor ribbon w/ metal gate closure. remedy: discontinue illegal use.

    Jul 20, 1999 · Penalty $500

    Resolve
  • Non-hazardous

    75u

    Feb 17, 1998 · Penalty $180

    Resolve
  • Non-hazardous

    05j,15d,29q,38x,41q,55x,74m, (74) toe guard

    Aug 7, 1991 · Penalty $75

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Oct 18, 2026 · Apt 1B

    Open
  • Water leak

    Slow leak

    Oct 18, 2026 · Apt 1B

    Open
  • Plumbing

    Basin/sink

    Oct 18, 2026 · Apt 1B

    Open
  • Paint/plaster

    Wall

    Oct 15, 2026 · Apt 2H

    Open
  • Water leak

    Slow leak

    Oct 1, 2026 · Apt 1B

    Close
  • Plumbing

    Bathtub/shower

    May 8, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    May 4, 2026 · Apt 2C

    Close
  • Flooring/stairs

    Floor

    May 4, 2026 · Apt 2C

    Close
  • Water leak

    Heavy flow

    Aug 5, 2025 · Apt 6C

    Close
  • Paint/plaster

    Wall

    Jun 18, 2025 · Apt 2C

    Close
Show 40 more ↓
  • Unsanitary condition

    Mold

    Jun 18, 2025 · Apt 2C

    Close
  • Unsanitary condition

    Pests

    Jun 18, 2025 · Apt 2C

    Close
  • General

    Cabinet

    Jun 18, 2025 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Feb 2, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 27, 2025 · Apt 2G

    Close
  • Heat/hot water

    Apartment only

    Jan 20, 2025 · Apt 1B

    Close
  • Paint/plaster

    Ceiling

    Dec 20, 2024 · Apt 1B

    Close
  • Unsanitary condition

    Pests

    Dec 20, 2024 · Apt 1B

    Close
  • Unsanitary condition

    Mold

    Dec 20, 2024 · Apt 1B

    Close
  • Paint/plaster

    Ceiling

    Dec 20, 2024 · Apt 1B

    Close
  • Paint/plaster

    Wall

    Dec 20, 2024 · Apt 1B

    Close
  • Unsanitary condition

    Pests

    Aug 10, 2024 · Apt 2C

    Close
  • Unsanitary condition

    Mold

    Aug 10, 2024 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Oct 16, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 8, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 7, 2022 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Dec 24, 2021 · Apt 6G

    Close
  • Safety

    Fire escape

    Aug 23, 2021 · Apt 6J

    Close
  • Water leak

    Heavy flow

    Aug 23, 2021 · Apt 6J

    Close
  • Paint/plaster

    Wall

    Jul 25, 2021 · Apt 6H

    Close
  • Water leak

    Slow leak

    Jul 25, 2021 · Apt 6H

    Close
  • Paint/plaster

    Wall

    Jul 21, 2021 · Apt 6F

    Close
  • Paint/plaster

    Ceiling

    Jul 21, 2021 · Apt 6F

    Close
  • Water leak

    Damp spot

    Jul 9, 2021 · Apt 6J

    Close
  • Paint/plaster

    Ceiling

    Jun 29, 2021 · Apt 6J

    Close
  • Paint/plaster

    Wall

    Jan 11, 2021 · Apt 6J

    Close
  • Paint/plaster

    Ceiling

    Jan 11, 2021 · Apt 6J

    Close
  • Water leak

    Heavy flow

    Jan 11, 2021 · Apt 6J

    Close
  • Safety

    Window guard broken/missing

    Sep 23, 2020 · Apt 1F

    Close
  • Heat/hot water

    Entire building

    Mar 5, 2019 · Apt 2G

    Close
  • Heat/hot water

    Apartment only

    Mar 1, 2019 · Apt 2G

    Close
  • Paint/plaster

    Wall

    Dec 6, 2018 · Apt 6J

    Close
  • Paint/plaster

    Ceiling

    Dec 6, 2018 · Apt 6J

    Close
  • Heat/hot water

    Apartment only

    Dec 6, 2018 · Apt 5H

    Close
  • Water leak

    Heavy flow

    Dec 3, 2018 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Dec 3, 2018 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Dec 3, 2018 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Nov 27, 2018 · Apt 6J

    Close
  • Paint/plaster

    Ceiling

    Nov 27, 2018 · Apt 6J

    Close
  • Heat/hot water

    Entire building

    Nov 27, 2018 · Apt 6J

    Close

Sales history

DatePriceTypeUnits
May 20, 2026$500,000Coops - elevator apartments—
Dec 1, 2025$350,000Coops - elevator apartments—

Building details

Building type
Elevator apartment building (D4)
Year built
1926
Floors
6
Residential units
54
Building area
66,222 ft²
Lot area
18,750 ft²
Zoning
R6
Community board
308
Council district
36
Block / lot
1228 / 37
Assessed value
$2,601,900
Landmark / historic district
Crown Heights North Historic District

HPD registration #328902, last renewed May 12, 2026.

Questions about 840 St Marks Avenue

Who owns 840 St Marks Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 840-50 St Marks Av HDFC.

Does 840 St Marks Avenue have violations?

Yes. NYC HPD has recorded 214 housing violations at this property.

Is 840 St Marks Avenue rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 840 St Marks Avenue built?

City records list 1926 as the year it was built.

How many apartments are in 840 St Marks Avenue?

It has 54 residential units.

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