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637 Nostrand Avenue

Brooklyn, NY 11216BBL 3-01220-0001Map

Owner of record: Ota 701 St. Marks, LLC

637 Nostrand Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11216. It has 18 residential units across 5 floors. The owner of record is Ota 701 St. Marks, LLC. HPD has recorded 329 housing violations here, most recently on August 31, 2026. 29 of the 50 most recent violations are still open. City tax records listed 11 rent-stabilized apartments here in 2024.

HPD violations
329
DOB violations
12
ECB violations
4
HPD complaints
522

What to know

Concern
11 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Aug 31, 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
11
About 61% of the building's 18 apartments
Down from 12 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 · 329

  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2a, 2nd story, 2nd apartment from south at west

    Aug 31, 2026 · Apt 2A

    Open — Notice of issuance sent to tenant
  • B

    Remove all encumbrances consisting of household item, construction matrial at public hall, 1st story

    Aug 31, 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 5, 2026

    Closed — Violation dismissed
  • B

    Properly repair and abate unsafe electric wiring condition consisting of exposed wiring at ceiling at public hall, 5th story

    Apr 22, 2026

    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 missing in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 2D

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 2D

    Open — Notice of issuance sent to tenant
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling in the bathroom located at apt 1d, 1st story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 1D

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling in the bathroom located at apt 1e, 1st story, 1st apartment from north at east

    Apr 22, 2026 · Apt 1E

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective counter balance at lower window sash in the kitchen located at apt 1e, 1st story, 1st apartment from north at east

    Apr 22, 2026 · Apt 1E

    Open — Nov sent out
  • C

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

    Apr 22, 2026 · Apt 1E

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

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

    Apr 22, 2026 · Apt 1E

    Open — Notice of issuance sent to tenant
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling in the bathroom located at apt 1d, 1st story, 2nd apartment from north at east original violation 18808788 issued 22-apr-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Apr 22, 2026 · Apt 1D

    Open — Civ14 mailed
  • 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 1d, 1st story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 1D

    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 1d, 1st story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 1D

    Open — Nov sent out
  • B

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

    Apr 22, 2026 · Apt 1D

    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 1d, 1st story, 2nd apartment from north at east

    Apr 22, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling in the bathroom located at apt 1e, 1st story, 1st apartment from north at east original violation 18808784 issued 22-apr-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Apr 22, 2026 · Apt 1E

    Open — Invalid certification
  • C

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

    Apr 22, 2026 · Apt 2D

    Open — Notice of issuance sent to tenant
  • 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 all yards

    Nov 12, 2025

    Closed — Violation dismissed
  • C

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

    Nov 12, 2025 · Apt 2D

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective counter balance at lower sash 2nd window from east at south, in the 1st room from east at south located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    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 defective in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    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 missing in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tiles west wall at bathtub in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Open — Nov sent out
  • A

    Properly repair with similar material the broken or defective grout joints of the ceramic floor tiles , in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective glass pane at upper sash 1st window from east at south, in the kitchen located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Open — Nov sent out
  • A

    Cleanse to the satisfaction of this department the visible mold at caulking and grout joints of the ceramic tiles at east wall around bathtub, in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective counter balance at lower sash 1st window from east at south, in the kitchen located at apt 2d, 2nd story, 2nd apartment from north at east

    Nov 12, 2025 · Apt 2D

    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 that is missing in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Closed — Violation dismissed
  • A

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the east yard

    Sep 24, 2025

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household items and construction materials at public hall, 1st story

    Sep 24, 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 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Closed — Violation dismissed
  • A

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective spring balance at lower sash of fire escape window in the kitchen located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 24, 2025 · Apt 2D

    Open — Notice of issuance sent to tenant
  • B

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

    Sep 15, 2025

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective lower counter balance in the kitchen located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 4, 2025 · Apt 2D

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household items and bicycle at public hall, 1st story

    Sep 4, 2025

    Closed — Violation dismissed
  • C

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

    Sep 4, 2025 · Apt 2D

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 4, 2025 · Apt 2D

    Open — Nov certified late
  • 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.

    Sep 4, 2025

    Closed — Violation dismissed
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the garbage north section yard

    Sep 4, 2025

    Open — Nov certified late
  • B

    Properly repair or replace the broken or defective lower counter balance in the 2nd room from east located at apt 2d, 2nd story, 2nd apartment from north at east

    Sep 4, 2025 · Apt 2D

    Closed — Violation dismissed
  • C

    Properly repair with similar material the broken or defective broken nosing at 7th marble tread from bottom up at intermediate landing between 2nd and 3rd story at public hall stairs, 2nd story

    Jul 23, 2025

    Closed — Violation closed
  • C

    Properly repair with similar material the broken or defective broken nosing at 4th marble tread from bottom up from 1st story leading to intermediate landing at public hall stairs, 1st story

    Jul 23, 2025

    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 at building front , 1st story

    Jul 23, 2025

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective metal handle hand rail at stairs leading to rear yard at south wall , 1st story

    Jul 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 at rear yard yard

    Jul 23, 2025

    Closed — Violation dismissed

DOB building violations · 12

  • Construction other optional

    C-construction other optional

    Jun 17, 2015

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2010 inspection report

    Dec 13, 2011

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - active
Show 2 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1993

    Dob violation - active

ECB violations · 4

  • Class - 1

    Failure to provide unobstructed exit passageway. noted; 5 story mixed use blds. having defective wrought iron gate/door leading to sidewalk near fire-escape. said door not completely opening to facilitate prope

    Jul 12, 2024 · Penalty $1,250

    Resolve
  • Class - 2

    Found smith gas fired steam boiler model-19a-sw-9 active with defects. flue not properly supported. saftey relief valve discharge pipe too short. boiler room door dont swing to egress. boiler room not fire rate

    Apr 12, 2023 · Penalty $312

    Resolve
  • Class - 1

    Observed in the basement in the boiler room having a hole on the boiler vent and releasing carbon monoxide into the basement .also lack support on gas line going to the boiler which contrary to code refer to se

    Mar 16, 2023 · Penalty $1,250

    Active
  • Class - 2

    Rear flame sight glass defective/2nd room light defective/2nd door in boiler room not self closing;correct violation and submit the certificate of correction

    Aug 3, 2021 · Penalty $625

    Active

Complaints

  • Unsanitary condition

    Pests

    Aug 12, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    Jul 28, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jun 15, 2026 · Apt 2A

    Close
  • Safety

    Smoke detector

    Apr 22, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Apr 22, 2026 · Apt 1E

    Close
  • Door/window

    Window pane

    Apr 22, 2026 · Apt 1E

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 1E

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 1E

    Close
  • Unsanitary condition

    Mold

    Apr 22, 2026 · Apt 1D

    Close
  • Safety

    Carbon monoxide detector

    Apr 22, 2026 · Apt 1D

    Close
Show 40 more ↓
  • Door/window

    Door

    Apr 22, 2026 · Apt 1C

    Close
  • Door/window

    Door

    Apr 22, 2026 · Apt 5C

    Close
  • Unsanitary condition

    Mold

    Apr 22, 2026 · Apt 2D

    Close
  • Door/window

    Door

    Apr 22, 2026 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 2D

    Close
  • Electric

    Wiring

    Apr 22, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 2A

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2026 · Apt 2A

    Close
  • Electric

    Wiring

    Apr 22, 2026 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Feb 8, 2026 · Apt 3B

    Close
  • Unsanitary condition

    Pests

    Nov 5, 2025 · Apt 5D

    Close
  • Flooring/stairs

    Floor

    Oct 20, 2025 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    Oct 20, 2025 · Apt 2D

    Close
  • Plumbing

    Bathtub/shower

    Oct 20, 2025 · Apt 2D

    Close
  • Door/window

    Window frame

    Oct 20, 2025 · Apt 2D

    Close
  • Water leak

    Slow leak

    Oct 20, 2025 · Apt 2D

    Close
  • Unsanitary condition

    Mold

    Oct 20, 2025 · Apt 2D

    Close
  • Heat/hot water

    Entire building

    Oct 14, 2025 · Apt 3E

    Close
  • Heat/hot water

    Entire building

    Oct 14, 2025 · Apt 1D

    Close
  • Plumbing

    Water supply

    Oct 14, 2025 · Apt 3B

    Close
  • Unsanitary condition

    Pests

    Sep 24, 2025 · Apt 2D

    Close
  • Door/window

    Window frame

    Sep 24, 2025 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    Sep 24, 2025 · Apt 2D

    Close
  • Unsanitary condition

    Mold

    Sep 24, 2025 · Apt 2D

    Close
  • Unsanitary condition

    Pests

    Sep 13, 2025 · Apt 5B

    Close
  • Heat/hot water

    Apartment only

    Sep 13, 2025 · Apt 5B

    Close
  • Door/window

    Window frame

    Sep 13, 2025 · Apt 5B

    Close
  • Unsanitary condition

    Mold

    Sep 13, 2025 · Apt 5B

    Close
  • Unsanitary condition

    Pests

    Aug 31, 2025 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Aug 13, 2025 · Apt 2D

    Close
  • Door/window

    Window frame

    Aug 5, 2025 · Apt 5D

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 31, 2025 · Apt 3B

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 17, 2025 · Apt 3E

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 17, 2025 · Apt 3E

    Close
  • Flooring/stairs

    Floor

    Jul 17, 2025 · Apt 3E

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 2, 2025 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Jul 2, 2025 · Apt 1D

    Close
  • Heat/hot water

    Apartment only

    Apr 15, 2025 · Apt 5D

    Close
  • Unsanitary condition

    Pests

    Mar 31, 2025 · Apt 4E

    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 (C7)
Year built
1910
Floors
5
Residential units
18
Building area
19,500 ft²
Lot area
5,058 ft²
Zoning
R6A
Community board
308
Council district
36
Block / lot
1220 / 1
Assessed value
$1,561,500
Landmark / historic district
No

HPD registration #318676, last renewed Jul 1, 2026.

Questions about 637 Nostrand Avenue

Who owns 637 Nostrand Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Ota 701 St. Marks, LLC.

Does 637 Nostrand Avenue have violations?

Yes. NYC HPD has recorded 329 housing violations at this property.

Is 637 Nostrand Avenue rent stabilized?

NYC Department of Finance tax bills listed 11 rent-stabilized units here in 2024 (about 61% of its 18 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 637 Nostrand Avenue built?

City records list 1910 as the year it was built.

How many apartments are in 637 Nostrand Avenue?

It has 18 residential units and 20 units in total.

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