roofy

641 St Marks Avenue

Brooklyn, NY 11216BBL 3-01219-0069Map

Owner of record: Prospect Heights 637-641 Realty LLC

641 St Marks Avenue is a walk-up apartment building built in 1900 in Brooklyn, 11216. It has 30 residential units across 4 floors. The owner of record is Prospect Heights 637-641 Realty LLC. HPD has recorded 450 housing violations here, most recently on September 23, 2026. 42 of the 50 most recent violations are still open. City tax records listed 15 rent-stabilized apartments here in 2023.

HPD violations
450
DOB violations
9
ECB violations
27
HPD complaints
923

What to know

Concern
15 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 23, 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 2023
15
About 50% of the building's 30 apartments
Down from 30 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 · 450

  • B

    Properly repair or replace the broken or defective electrical outlet at east wall in the 1st room from east located at apt 3d, 3rd story, 2nd apartment from north at east

    Sep 23, 2026 · Apt 3D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective outlet at east, south and west wall in the 2nd room from north located at apt 3d, 3rd story, 2nd apartment from north at east

    Sep 23, 2026 · Apt 3D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective spring balence at lower window sash at the 2nd window from east at south in the 1st room from north located at apt 2h, 2nd story, 2nd apartment from north at east , section at east

    Jul 23, 2026 · Apt 2H

    Open — Nov sent out
  • C

    Provide a safe and adequate supply of electric service to the fixtures at all electrical fixtures at public hall

    Jul 23, 2026

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 4d, 4th story, 2nd apartment from north at east , section at west

    Jul 23, 2026 · Apt 4D

    Open — Nov sent out
  • C

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

    Jul 23, 2026

    Open — Nov sent out
  • C

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

    Jun 14, 2026

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective spring balance window lower sash at fire escape landing in the 1st room from north located at apt 2h, 2nd story, 1st apartment from north at east

    Jun 14, 2026 · Apt 2H

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2h, 2nd story, 1st apartment from north at east

    Jun 14, 2026 · Apt 2H

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2h, 2nd story, 1st apartment from north at east

    Jun 14, 2026 · Apt 2H

    Open — Notice of issuance sent to tenant
Show 40 more ↓
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3d, 3rd story, 2nd apartment from north at east

    Jun 13, 2026 · Apt 3D

    Open — Nov sent out
  • C

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

    Jun 13, 2026

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electrical outlet at east and west walls in the 3rd room from north located at apt 3d, 3rd story, 2nd apartment from north at east

    Jun 13, 2026 · Apt 3D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electrical outlet at east wall in the 2nd room from north located at apt 3d, 3rd story, 2nd apartment from north at east

    Jun 13, 2026 · Apt 3D

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 7, 2026

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective concrete landing at stoop

    May 6, 2026

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective concrete tread 2 up from bottom at stoop

    May 6, 2026

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 6, 2026

    Open — Nov sent out
  • B

    Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material.

    Apr 21, 2026

    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 1c, 1st story, 1st apartment from west at north

    Apr 21, 2026 · Apt 1C

    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 1c, 1st story, 1st apartment from west at north

    Apr 21, 2026 · Apt 1C

    Open — Nov sent out
  • C

    Install the missing or repair/replace the defective window guard(s) throughout the public areas in accordance with the specifications of the new york city health code section 24 rcny chapter 12.

    Feb 11, 2026

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective corroded metal cap, at newel post below, stair soffit, west section, at public hall stairs, 2nd story

    Feb 11, 2026

    Open — Nov sent out
  • 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 19, 2025

    Open — Info nov sent out
  • 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 19, 2025

    Open — Info nov sent out
  • C

    Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by using integrated pest management (ipm), eliminate all burrow entry and passageways, pest nests, holes, gaps or cracks in walls, ceilings, floors, fixing leaks and managing garbage in public areas. evidence found at ... yard

    Nov 14, 2025

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of hot water exceeding maximum temp of 130 degrees at all hot water fixtures in the entire apartment located at apt 4b, 4th story, 2nd apartment from south at west

    Oct 28, 2025 · Apt 4B

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3b, 3rd story, 2nd apartment from south at west

    Oct 23, 2025 · Apt 3B

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door at fire passageway leading to basement north wall is pad lock . at boiler room

    Oct 23, 2025

    Open — Nov sent out
  • C

    Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by using integrated pest management (ipm), eliminate all burrow entry and passageways, pest nests, holes, gaps or cracks in walls, ceilings, floors, fixing leaks and managing garbage in public areas. evidence found at evidence of fresh rat dropping throughout yard

    Oct 23, 2025

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 4b, 4th story, 2nd apartment from south at west

    Oct 23, 2025 · Apt 4B

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3g, 3rd story, 1st apartment from north at east

    Oct 22, 2025 · Apt 3G

    Open — Notice of issuance sent to tenant
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3g, 3rd story, 1st apartment from north at east

    Oct 22, 2025 · Apt 3G

    Closed — Violation closed
  • C

    Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by using integrated pest management (ipm), eliminate all burrow entry and passageways, pest nests, holes, gaps or cracks in walls, ceilings, floors, fixing leaks and managing garbage in public areas. evidence found at evidence of fresh rat dropping throughout at fire passage way

    Oct 22, 2025

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1h, 1st story, 1st apartment from north at east

    Oct 22, 2025 · Apt 1H

    Open — Notice of issuance sent to tenant
  • B

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

    Oct 22, 2025 · Apt 1H

    Open — Nov sent out
  • B

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

    Oct 22, 2025 · Apt 1H

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1h, 1st story, 1st apartment from north at east

    Oct 22, 2025 · Apt 1H

    Closed — Violation closed
  • C

    Provide ready access to buildings heating system door at building front leading to basement is lock . at boiler room

    Oct 22, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 2f, 2nd story, 1st apartment from south at west

    Oct 16, 2025 · Apt 2F

    Open — Nov sent out
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots at 2nd story balcony at fire escape

    Sep 21, 2025

    Open — Nov sent out
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes metal stools, bucket, floor pots at 4th story fire escape balcony at fire escape

    Sep 21, 2025

    Open — Nov sent out
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the building front

    Sep 8, 2025

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 4th story

    Sep 8, 2025

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling at public hall, 4th story

    Sep 8, 2025

    Open — Nov sent out
  • A

    Provide place within the building for the storage of waste receptacles and disinfect same regularly.

    Sep 8, 2025

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 4th story

    Sep 8, 2025

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at the south wall in the bathroom located at apt 2c, 2nd story, 1st apartment from north at east

    Aug 22, 2025 · Apt 2C

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the west wall in the 2nd room from north located at apt 2c, 2nd story, 1st apartment from north at east

    Aug 22, 2025 · Apt 2C

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at the south wall in the bathroom located at apt 2c, 2nd story, 1st apartment from north at east

    Aug 22, 2025 · Apt 2C

    Open — Nov sent out

DOB building violations · 9

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Construction other optional

    Atoi, observed at expo 1, 60+ foot roof soffit cracked with holes, unsupported & loose parapet bricks at both sides, 3rd floor window has cracks in the windowsill. loose stone at entrance facade above 641 address.

    Apr 24, 2024

    Dob violation - active
  • Immediate emergency anythingoptional

    Provde heavy duty side4walk shed tight to the facade at front exposure 1 approx 71 linear feet to safeguard public from falling debris

    Apr 24, 2024

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2017 inspection report

    Nov 8, 2019

    Dob violation - active
  • Fail to certify class 1 none

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

    Jan 10, 2018

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed

ECB violations · 27

  • Class - 2

    Failure to comply with the commissioner's order to file a certificate of correction with the dept of buildings for summons 39112581r, file a certificate of correction

    May 6, 2026 · Penalty $6,250

    Active
  • Class - 2

    Failure to comply with the commissioners order contained in violation 039102744n 1-4-24;correct violation+submit certificate of correction

    Nov 10, 2025 · Penalty $6,250

    Active
  • Class - 2

    Observed sidewalk shed in place but not installed in accordance with code. multiple exposed bolts without protective caps. creating a potential injury hazard for pedestrians utilizing the walkway beneath.mainta

    Apr 23, 2025 · Penalty $10,000

    Active
  • Class - 2

    Atoi, observed at expo 1, unsafe/unsuitable electrical wiring at underside of metal sidewalk shed with loose straps, zip-tie holding conduit & indoor wire connected with electrical tape for power to light bulb

    Sep 13, 2024 · Penalty $800

    Active
  • Class - 1

    At time of inspection observed ownership failed to comply with comissioners order based on dob violation 24-01161 issued on 4/24/24 to provide engineers report within 10 days of violation., comply with commissi

    Aug 8, 2024

    Resolve
  • Class - 2

    At time of inspection observed pedestrian protection sidewalk shed in place at exposure #1 with active permits. upon inspection observed catch all on sidewalk shed which is not up to code, decking of shed shall

    Jul 11, 2024 · Penalty $5,000

    Resolve
  • Class - 3

    Hb smith 28-6 boiler=permit 340202925 expired without signoff+fresh air missing louver;correct violation+submit certificate of correction

    Jun 4, 2024 · Penalty $500

    Active
  • Class - 2

    I observed through an open hole on the stair landing between the first and second floor water saturated and rusted wires due to a water leak, comply with ec

    May 1, 2024 · Penalty $800

    Active
  • Class - 1

    Atoi, observed at expo 1, 60+ foot roof soffit cracked with holes. observed unsupported & loose parapet bricks at both sides. 3rd floor window has cracks in the windowsill. loose stone at entrance facade above

    Apr 24, 2024 · Penalty $1,250

    Active
  • Class - 2

    Hb smith 28a-6 boiler=permit not signed off/spill switch defective/chimney base 1/2 full/ chimney base cleanout door missing/gas piolit not hard pipe to regulator/hwh the safety valve is incorrect;correct viola

    Jan 4, 2024 · Penalty $3,125

    Active
Show 17 more ↓
  • Class - 1

    Upon arrival, observed worker at exterior expo 1 dismantling/reinstalling gas pipe. verrazano plmbg sent unqualified worker to work on gas piping system. employee clifton w. thomas did not have a full gas qual.

    Jan 3, 2024 · Penalty $5,000

    Resolve
  • Class - 1

    At time of inspection, observed worker repairing and dismantling/reinstalling gas system piping at exterior expo #1. dob records show no plumbing permit, no emergency work notice (ewn) filed. worker, clifton w.

    Jan 3, 2024 · Penalty $2,500

    Resolve
  • Class - 2

    Failure to comply with the commissioners order contained in summons/violation#35236722k issued on 07/31/17 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.no compliance recorded.re

    Apr 26, 2018

    Resolve
  • Class - 2

    Failure to comply w/the comm's order contained in summons/vio#35236722k issued on 7-31-17 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. note: no document file for unlawfully continued to work while

    Mar 3, 2018

    Resolve
  • Class - 2

    Failure to comply w/the comm's order contained in summons/vio#35236722k issued on 07/31/17 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. note: no document file for continue work while under a stop wor

    Jan 28, 2018

    Resolve
  • Class - 1

    Unlawfully continued work while on notice of a stop work order.do not observe any debris in hallways,corridor and stairways. observed two workers continue work with insallation sheetrock on ceiling in the bas

    Jul 31, 2017 · Penalty $4,800

    Active
  • Class - 1

    Work does not conform to approved construction document and/or approved amendmetns.obsrved in apartment #3d construction change locaiton for entrance door and switch location for location kitchen and bedroom w/

    Jul 31, 2017 · Penalty $1,000

    Resolve
  • Class - 1

    Failure to maintain building walls or appurtenances.noted:rear fire escape drop ladder in disrepair--broken run on drop ladder front facade,stone work in 2nd floor,broken,loose,missing soffit.at roof level open

    Jul 26, 2017 · Penalty $1,000

    Resolve
  • Class - 2

    Fail to provide effective electrical continuity for metal raceways enclosures cable armor.service ground raceway not continuous.rem:provide effective electrical continuity.(obtain permit)

    Jul 26, 2017 · Penalty $600

    Active
  • Class - 2

    Failure to protect conductors against overcurrent per ec.double luggingins service switch in the basement.rem:provide protection against overcurrent(obtain permit).

    Jul 26, 2017 · Penalty $1,200

    Resolve
  • Class - 1

    Work without permit.at time of my inspection of the above address on the above date i observed in apt 1c and cellar plumbing work being perform without permits.also a new gas valve was install.pictures taken.re

    Jul 26, 2017 · Penalty $1,600

    Resolve
  • Class - 2

    Failure to provide cover face plate lampholder luminaire canopy for electrical outlet.panel cover and end line box cover missing in basement.rem:comply with ec code.(obtain permit)

    Jul 26, 2017

    Resolve
  • Class - 2

    Unapproved/unsafe/unsuitable electrical equipment devices appliances apparatus materials or wiring in use.defective electrical outlets and fixtures throughout apartment 2g.rem:comply with ec code(obtain permit)

    Jul 26, 2017 · Penalty $4,000

    Active
  • Class - 1

    Work without a permit/construction.noted:at basement level full heightpartition and walls has been erected throughout enitre basement without permits.rem:obtain permit.

    Jul 26, 2017

    Resolve
  • Class - 2

    Electrical work without a permit.observed at 10:30am panel outlets switches and outlets installed in apartment 1c.application b415417 does not cover work in apt 1c.rem:obtain permit.

    Jul 26, 2017

    Resolve
  • Non-hazardous

    50,50a,b,c.50-exposed wood in boiler room.50a-insufficient fresh air into boiler room.50b-debris in boiler room.50c-water leak at #909

    Apr 11, 2007 · Penalty $350

    Resolve
  • Hazardous

    Failure to maintain bldg. hazardous defects noted: plaster wall at rear of bsmt apt is bulging, broken, partially collapsed & in danger of further collapse. fire stopping is broken & missing.

    Jan 13, 1998 · Penalty $2,500

    Resolve

Complaints

  • Unsanitary condition

    Garbage/recycling storage

    Oct 21, 2026 · Apt BLDG

    Open
  • Unsanitary condition

    Garbage/recycling storage

    Oct 21, 2026 · Apt BLDG

    Open
  • Electric

    Outlet/switch

    Sep 17, 2026 · Apt 3D

    Close
  • Electric

    Outlet/switch

    Sep 17, 2026 · Apt 3D

    Close
  • Heat/hot water

    Entire building

    Jul 23, 2026 · Apt BLDG

    Close
  • Electric

    Power outage

    Jul 23, 2026 · Apt 3F

    Close
  • Electric

    Power outage

    Jul 23, 2026 · Apt 4D

    Close
  • Heat/hot water

    Entire building

    Jul 23, 2026 · Apt 4D

    Close
  • Heat/hot water

    Entire building

    Jun 14, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jun 13, 2026 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Jun 13, 2026 · Apt BLDG

    Close
  • Electric

    Outlet/switch

    May 6, 2026 · Apt 3D

    Close
  • Unsanitary condition

    Pests

    Apr 30, 2026 · Apt 4E

    Close
  • Unsanitary condition

    Pests

    Apr 30, 2026 · Apt 4E

    Close
  • Plumbing

    Water supply

    Apr 21, 2026 · Apt BLDG

    Close
  • Water leak

    Slow leak

    Apr 17, 2026 · Apt 1C

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Mar 15, 2026 · Apt BLDG

    Close
  • Paint/plaster

    Ceiling

    Feb 11, 2026 · Apt 2C

    Close
  • Water leak

    Heavy flow

    Feb 11, 2026 · Apt 2C

    Close
  • Paint/plaster

    Ceiling

    Feb 4, 2026 · Apt 2C

    Close
  • Paint/plaster

    Wall

    Feb 4, 2026 · Apt 2C

    Close
  • Unsanitary condition

    Mold

    Feb 4, 2026 · Apt 2C

    Close
  • Water leak

    Heavy flow

    Feb 4, 2026 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Dec 27, 2025 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt 1F

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt BLDG

    Close
  • Door/window

    Door

    Dec 27, 2025 · Apt 3B

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt 3B

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2025 · Apt BLDG

    Close
  • Appliance

    Electric/gas range

    Nov 24, 2025 · Apt 2F

    Close
  • Door/window

    Door frame

    Nov 10, 2025 · Apt 2B

    Close
  • General

    Bell/buzzer/intercom

    Nov 10, 2025 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Oct 29, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Oct 28, 2025 · Apt 4B

    Close
  • Heat/hot water

    Apartment only

    Oct 27, 2025 · Apt 4B

    Close
  • Heat/hot water

    Entire building

    Oct 27, 2025 · Apt BLDG

    Close
  • General

    Janitor/super

    Oct 27, 2025 · Apt 1

    Close
  • Heat/hot water

    Apartment only

    Oct 27, 2025 · Apt 4B

    Close
  • Heat/hot water

    Apartment only

    Oct 26, 2025 · Apt 4B

    Close
  • Heat/hot water

    Entire building

    Oct 23, 2025 · Apt 3B

    Close
  • Heat/hot water

    Entire building

    Oct 23, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 23, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 22, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 22, 2025 · Apt 3G

    Close
  • Heat/hot water

    Apartment only

    Oct 20, 2025 · Apt 4B

    Close
  • Heat/hot water

    Entire building

    Oct 17, 2025 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Oct 16, 2025 · Apt 3B

    Close
  • Heat/hot water

    Entire building

    Oct 14, 2025 · Apt 2F

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Walk-up apartment building (C1)
Year built
1900
Floors
4
Residential units
30
Building area
17,103 ft²
Lot area
7,500 ft²
Zoning
R6B
Community board
308
Council district
36
Block / lot
1219 / 69
Assessed value
$1,140,300
Landmark / historic district
No

HPD registration #340387, last renewed Oct 9, 2024.

Questions about 641 St Marks Avenue

Who owns 641 St Marks Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Prospect Heights 637-641 Realty LLC.

Does 641 St Marks Avenue have violations?

Yes. NYC HPD has recorded 450 housing violations at this property.

Is 641 St Marks Avenue rent stabilized?

NYC Department of Finance tax bills listed 15 rent-stabilized units here in 2023 (about 50% of its 30 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 641 St Marks Avenue built?

City records list 1900 as the year it was built.

How many apartments are in 641 St Marks Avenue?

It has 30 residential units.

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