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351 East 21 Street

Brooklyn, NY 11226BBL 3-05125-0084Map

Owner of record: 351 Properties LLC

351 East 21 Street is a walk-up apartment building built in 1925 in Brooklyn, 11226. It has 38 residential units across 4 floors. The owner of record is 351 Properties LLC. HPD has recorded 351 housing violations here, most recently on September 3, 2026. 24 of the 50 most recent violations are still open. City tax records listed 38 rent-stabilized apartments here in 2024.

HPD violations
351
DOB violations
18
ECB violations
2
HPD complaints
490

What to know

Concern
4 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 3, 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
38
About 100% of the building's 38 apartments

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 · 351

  • B

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

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • C

    M/d law abate the nuisance consisting of lifting vinyl floor tiles creating trip hazard in the kitchen located at apt 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    Open — Invalid certification
  • B

    Properly repair or replace the broken or defective vinyl floor tiles in the private hallway located at apt 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • B

    Replace with new the missing eschutchen plate at heat riser at ceiling in the bathroom located at apt 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • B

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

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • B

    Properly repair or replace the broken or defective light fixture at ceiling in the kitchen located at apt 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    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 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • 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 1j, 1st story, 2nd apartment from east at south

    Sep 3, 2026 · Apt 1J

    Open — Civ14 mailed
  • B

    Remove all encumbrances consisting of household items: stove at public hall, 1st story

    Sep 3, 2026

    Open — Nov certified on time
  • 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 3, 2026

    Open — Nov certified on time
Show 40 more ↓
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 4a, 4th story, 1st apartment from east at south

    Dec 10, 2025 · Apt 4A

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation steam riser in the bathroom located at apt 1e, 1st story, 3rd apartment from west at north

    Sep 10, 2025 · Apt 1E

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1e, 1st story, 3rd apartment from west at north

    Sep 10, 2025 · Apt 1E

    Open — Notice of issuance sent to tenant
  • C

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

    Sep 10, 2025 · Apt 1E

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective electrical outlet at east wall in the bathroom located at apt 1e, 1st story, 3rd apartment from west at north

    Sep 10, 2025 · Apt 1E

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective two electrical outlets at west wall in the kitchen located at apt 1e, 1st story, 3rd apartment from west at north

    Sep 10, 2025 · Apt 1E

    Closed — Violation dismissed
  • A

    Properly repair or replace the broken or defective rubber gasket at lower and upper doors refrigerator in the kitchen located at apt 1e, 1st story, 3rd apartment from west at north

    Sep 10, 2025 · Apt 1E

    Closed — Violation dismissed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder 1st stack from south, building rear at fire escape

    Feb 27, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door at south wall leading to south yard at public hall, 1st story

    Feb 18, 2025

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 3c, 3rd story, 2nd apartment from south at west

    Jan 25, 2025 · Apt 3C

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 3c, 3rd story, 2nd apartment from south at west

    Jan 25, 2025 · Apt 3C

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at wash basin in the bathroom located at apt 3c, 3rd story, 2nd apartment from south at west

    Jan 25, 2025 · Apt 3C

    Open — Nov sent out
  • A

    Reset, so as to secure a proper and tight connection, the water closet bowl ... in the bathroom located at apt 3c, 3rd story, 2nd apartment from south at west

    Jan 25, 2025 · Apt 3C

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom , the kitchen , the foyer located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    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) 1st window frame from west at north wall in the 1st room from north at east located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at east bulkhead door to roof exit

    Dec 20, 2024

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at west bulkhead door to roof exit

    Dec 20, 2024

    Closed — Violation closed
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 2g, 2nd story, 1st apartment from north at east , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2G

    Closed — Violation closed
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 3f, 3rd story, 1st apartment from west at north , section at east

    Dec 20, 2024 · Apt 3F

    Open — Nov sent out
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 4g, 4th story, 1st apartment from north at east , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 4G

    Open — Nov sent out
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 2e, 2nd story, 2nd apartment from west at north , section ''351'', 1st from south at west

    Dec 20, 2024 · Apt 2E

    Open — Nov sent out
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 2b, 2nd story, 1st apartment from south at west , section at west

    Dec 20, 2024 · Apt 2B

    Open — Nov sent out
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 3c, 3rd story, 2nd apartment from south at west , section at west

    Dec 20, 2024 · Apt 3C

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department at north wall in the private hallway located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • A

    Paint metal in accordance with dept. regulation at 1st radiator from west at north wall in the 1st room from north at east located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Open — Not complied with
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective light fixture at ceiling in the bathroom located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the 1st closet from south at west wall door frame, 2nd window frame from west at north wall in the 1st room from north at east located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the south wall in the private hallway located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • C

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by performing activities necessary to abate tested lead-based paint from required window and/or door friction surfaces for apartment and make floors smooth and cleanable, positive lead-based paint in an apartment with a child under six located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Open — First no access to re- inspect violation
  • 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) 1st closet from south at west wall door frame, 2nd window frame from west at north wall in the 1st room from north at east located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • 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 in the private hallway located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 2f, 2nd story, 1st apartment from west at north , section at east

    Dec 20, 2024 · Apt 2F

    Open — Invalid certification
  • B

    Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by submitting required supporting documentation and affidavits for apartment located at apt 3e, 3rd story, 2nd apartment from west at north , section at west

    Dec 20, 2024 · Apt 3E

    Open — Invalid certification
  • A

    Paint with light colored paint to the satisfaction of this department at east wall in the 1st room from north at east located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... (less than 10 sq ft) at 1st window frame from west at north wall in the bathroom located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • 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 = 1; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2k, 2nd story, 2nd apartment from east at south , section ''351'', 1st from north at east

    Dec 20, 2024 · Apt 2K

    Closed — Violation closed

DOB building violations · 18

  • Fail to certify class 1 none

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

    Sep 20, 2017

    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 1, 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

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
Show 8 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 26, 2002

    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

    Mar 16, 1999

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - dismissed
  • 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 - dismissed

ECB violations · 2

  • Class - 1

    Failure to maintain bldg in code compliant manner.on /21/17 @approx 9:15am i observed in the cellar corroded gas piping which is not code compliant as per fgc 404.8*pictures taken.rem:repair/and of replace

    Jun 21, 2017 · Penalty $1,000

    Resolve
  • Non-hazardous

    Failure to maintain bldg. defect noted : on the north side of above premises the 4' high chain - link - fence is in a state of disrepair also note, a small section of the the chain - link - fence at the front

    Aug 15, 2006 · Penalty $2,500

    Resolve

Complaints

  • Heat/hot water

    Apartment only

    Oct 20, 2026 · Apt 1D

    Open
  • Paint/plaster

    Wall

    Sep 2, 2026 · Apt 1J

    Close
  • Unsanitary condition

    Mold

    Sep 2, 2026 · Apt 1J

    Close
  • Flooring/stairs

    Floor

    Sep 2, 2026 · Apt 1J

    Close
  • General

    Cabinet

    Sep 2, 2026 · Apt 1J

    Close
  • Heat/hot water

    Entire building

    Feb 8, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Jan 21, 2026 · Apt 4J

    Close
  • Plumbing

    Toilet

    Dec 23, 2025 · Apt 4J

    Close
  • Plumbing

    Bathtub/shower

    Dec 23, 2025 · Apt 4J

    Close
  • Plumbing

    Toilet

    Dec 23, 2025 · Apt 4J

    Close
Show 40 more ↓
  • Heat/hot water

    Apartment only

    Dec 16, 2025 · Apt 1A

    Close
  • Heat/hot water

    Entire building

    Dec 8, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 26, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Nov 19, 2025 · Apt 4D

    Close
  • Heat/hot water

    Entire building

    Nov 13, 2025 · Apt 3E

    Close
  • Appliance

    Refrigerator

    Sep 6, 2025 · Apt 1E

    Close
  • Electric

    Outlet/switch

    Sep 6, 2025 · Apt 1E

    Close
  • Unsanitary condition

    Mold

    Sep 6, 2025 · Apt 1E

    Close
  • Appliance

    Electric/gas range

    Sep 6, 2025 · Apt 1E

    Close
  • Unsanitary condition

    Pests

    Jul 2, 2025 · Apt 4E

    Close
  • Water leak

    Slow leak

    Feb 20, 2025 · Apt 4D

    Close
  • Electric

    Power outage

    Oct 26, 2024 · Apt 3B

    Close
  • Electric

    Outlet/switch

    Oct 26, 2024 · Apt 3B

    Close
  • Plumbing

    Bathtub/shower

    Oct 26, 2024 · Apt 3B

    Close
  • Water leak

    Damp spot

    Oct 26, 2024 · Apt 3B

    Close
  • Water leak

    Slow leak

    Sep 18, 2024 · Apt 3C

    Close
  • Heat/hot water

    Apartment only

    Feb 12, 2024 · Apt 4J

    Close
  • Heat/hot water

    Apartment only

    Feb 5, 2024 · Apt 2C

    Close
  • Door/window

    Door

    Jan 24, 2024 · Apt 4F

    Close
  • Water leak

    Slow leak

    Jan 24, 2024 · Apt 4F

    Close
  • Door/window

    Door frame

    Jan 24, 2024 · Apt 4F

    Close
  • Unsanitary condition

    Mold

    Jan 24, 2024 · Apt 4F

    Close
  • Water leak

    Heavy flow

    Jan 24, 2024 · Apt 4F

    Close
  • Paint/plaster

    Ceiling

    Nov 29, 2023 · Apt 4J

    Close
  • Door/window

    Door

    Nov 29, 2023 · Apt 4J

    Close
  • Electric

    Outlet/switch

    Sep 16, 2023 · Apt 4G

    Close
  • Paint/plaster

    Ceiling

    Sep 16, 2023 · Apt 4G

    Close
  • Safety

    Carbon monoxide detector

    Jul 21, 2023 · Apt 2E

    Close
  • Door/window

    Window frame

    Jul 21, 2023 · Apt 2E

    Close
  • Water leak

    Heavy flow

    Jul 21, 2023 · Apt 2E

    Close
  • Unsanitary condition

    Mold

    Jul 21, 2023 · Apt 2E

    Close
  • Appliance

    Refrigerator

    Jul 21, 2023 · Apt 2E

    Close
  • Plumbing

    Basin/sink

    Jul 21, 2023 · Apt 2E

    Close
  • General

    Ventilation system

    Jul 21, 2023 · Apt 2E

    Close
  • Plumbing

    Basin/sink

    Jul 21, 2023 · Apt 2E

    Close
  • Unsanitary condition

    Pests

    Jul 21, 2023 · Apt 2E

    Close
  • Door/window

    Door

    Jul 17, 2023 · Apt 4J

    Close
  • Paint/plaster

    Wall

    Jul 17, 2023 · Apt 4J

    Close
  • Unsanitary condition

    Pests

    Jul 17, 2023 · Apt 4J

    Close
  • Unsanitary condition

    Pests

    Jul 17, 2023 · Apt 4J

    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
1925
Floors
4
Residential units
38
Building area
30,240 ft²
Lot area
10,840 ft²
Zoning
R6A
Community board
314
Council district
40
Block / lot
5125 / 84
Assessed value
$883,800
Landmark / historic district
No

HPD registration #307958, last renewed Jul 30, 2025.

Questions about 351 East 21 Street

Who owns 351 East 21 Street?

The owner of record in NYC Department of City Planning PLUTO data is 351 Properties LLC.

Does 351 East 21 Street have violations?

Yes. NYC HPD has recorded 351 housing violations at this property.

Is 351 East 21 Street rent stabilized?

NYC Department of Finance tax bills listed 38 rent-stabilized units here in 2024 (about 100% of its 38 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 351 East 21 Street built?

City records list 1925 as the year it was built.

How many apartments are in 351 East 21 Street?

It has 38 residential units.

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