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851 Dekalb Avenue

Brooklyn, NY 11221BBL 3-01777-0064Map

Owner of record: 851 Dekalb LLC

851 Dekalb Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11221. It has 6 residential units across 4 floors. The owner of record is 851 Dekalb LLC. HPD has recorded 108 housing violations here, most recently on July 29, 2026. 3 of the 50 most recent violations are still open. City tax records listed 4 rent-stabilized apartments here in 2024.

HPD violations
108
DOB violations
3
ECB violations
5
HPD complaints
364

What to know

Concern
2 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Jul 29, 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
4
About 67% of the building's 6 apartments
Down from 5 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 · 108

  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door in the entrance located at apt 3r, 3rd story, 1st apartment from north at east

    Jul 29, 2026 · Apt 3R

    Open — First no access to re- inspect violation
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at secondary egress door in the entrance located at apt 3r, 3rd story, 1st apartment from north at east

    Jul 29, 2026 · Apt 3R

    Open — First no access to re- inspect violation
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected, 1st story

    Jul 9, 2026

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations that is missing in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east

    Jul 9, 2026 · Apt 3R

    Closed — Violation dismissed
  • 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 3r, 3rd story, 1st apartment from north at east

    Jul 9, 2026 · Apt 3R

    Closed — Violation dismissed
  • A

    Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page

    Jul 9, 2026

    Closed — Violation dismissed
  • B

    Refit window lower sash, 2nd window from west at north in the 1st room from north located at apt 3r, 3rd story, 1st apartment from north at east

    Jul 9, 2026 · Apt 3R

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3r, 3rd story, 1st apartment from north at east

    Jul 9, 2026 · Apt 3R

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations misssing in the entire apartment located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 24, 2025 · Apt 3L

    Closed — Violation dismissed
  • 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 3l, 3rd story, 1st apartment from south at west

    Sep 24, 2025 · Apt 3L

    Closed — Violation dismissed
Show 40 more ↓
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story

    Sep 24, 2025

    Closed — Violation dismissed
  • 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 3r, 3rd story, 1st apartment from north at east

    Sep 18, 2025 · Apt 3R

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations that is missing in the entire apartment located at apt 3r, 3rd story, 1st apartment from north at east

    Sep 18, 2025 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair the broken or defective connection wasteline at bathtub in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective vinyl floor tiles in the 3rd room from north located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling and east wall at public hall, 3rd story

    Sep 4, 2025

    Closed — Violation dismissed
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west original violation 18205381 issued 04-sep-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Sep 4, 2025 · Apt 3L

    Open — First no access to re- inspect violation
  • C

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

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and east wall in the bathroom located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • C

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

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • 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 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective interior wooden base at sink cabinet in the kitchen located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling and east wall at public hall, 3rd story

    Sep 4, 2025

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at east wall in the 3rd room from north located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective 1st and 2nd upper and lower spring balances at windows at south wall in the 3rd room from north located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at east wall in the 2nd room from north located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the kitchen located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective ceiling light fixture in the 3rd room from north located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling and east wall at public hall, 3rd story

    Sep 4, 2025

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door in the entrance located at apt 3l, 3rd story, 1st apartment from south at west

    Sep 4, 2025 · Apt 3L

    Closed — Violation closed
  • 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.

    Jun 9, 2025

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household item at public hall, 2nd story

    Mar 12, 2025

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household storage at public hall, 3rd story

    Mar 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 3r, 3rd story, 1st apartment from east at south

    Mar 12, 2025 · Apt 3R

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceilling in the bathroom located at apt 3r, 3rd story, 1st apartment from east at south

    Mar 12, 2025 · Apt 3R

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceilling in the bathroom located at apt 3r, 3rd story, 1st apartment from east at south original violation 17754468 issued 12-mar-25 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Mar 12, 2025 · Apt 3R

    Closed — Violation closed
  • 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.

    Mar 22, 2023

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling and all walls at public hall, 5th story

    Feb 13, 2022

    Closed — Violation dismissed
  • B

    Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at rear yard at fire escape

    Feb 13, 2022

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles at public hall, 1st story

    Feb 13, 2022

    Closed — Violation dismissed
  • B

    Provide a safe and adequate supply of electric service to the fixtures at all electrical light fixture at ceiling in the entire apartment located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all wslls in the 4th room from east located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 2nd room from east located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood frame at door in the bathroom located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the kitchen located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • B

    Repair the roof so that it will not leak at ceiling in the 2nd room from east located at apt 4r, 4th story, 1st apartment from north at east

    Feb 13, 2022 · Apt 4R

    Closed — Violation dismissed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Feb 13, 2022

    Closed — Violation dismissed

DOB building violations · 3

  • Fail to certify class 1 none

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

    Oct 27, 2021

    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

    Mar 16, 1999

    Dob violation - dismissed

ECB violations · 5

  • Class - 2

    Failure to comply with commissioner's order contained in violation/summons #39045618y issued 8/6/21 and file certificate of correction pursuant to 28-201.1 and 1rcny 102-01.failure to maintain building in code

    Dec 18, 2021 · Penalty $625

    Resolve
  • Class - 2

    Failure to comply with the commissioner's order contained in summons/violation#390456184 issued on 8/06/21 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.for failure to maintain b

    Nov 6, 2021 · Penalty $625

    Resolve
  • Class - 2

    Failure to comply with the commissioner's order contained in summons/violation#39045618y issued on 8/6/2021 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.for failure to maintain

    Sep 24, 2021 · Penalty $625

    Resolve
  • Class - 1

    At rear of building, fire escape has on stairs between 3rd and 4th floors has metal step dislodged from stringer, also noted throughout, rusting of balconies, stairs and railings, repair and/replace

    Aug 6, 2021 · Penalty $1,250

    Resolve
  • Non-hazardous

    Failure to maintain bldg. defects noted: a 2'-6" x 4'-0"w portion of sheetrock is missing from sheetrock drop ceiling w/ water damage to ceiling due to leakage occurring above ceiling at 1st fl rear bathrm in

    Jan 10, 2007 · Penalty $2,500

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Jul 7, 2026 · Apt 3R

    Close
  • Door/window

    Window frame

    Jul 7, 2026 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Jul 7, 2026 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Jul 4, 2026 · Apt 3R

    Close
  • Door/window

    Door frame

    Jul 4, 2026 · Apt 3R

    Close
  • Unsanitary condition

    Mold

    Jul 4, 2026 · Apt 3R

    Close
  • Plumbing

    Water supply

    May 15, 2026 · Apt BLDG

    Close
  • Door/window

    Window frame

    Sep 2, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Sep 2, 2025 · Apt 3L

    Close
  • Outside building

    Roof door/hatch

    Sep 2, 2025 · Apt 3L

    Close
Show 40 more ↓
  • Door/window

    Door

    Sep 2, 2025 · Apt 3L

    Close
  • Paint/plaster

    Radiator

    Sep 2, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Sep 2, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Sep 2, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Sep 2, 2025 · Apt 3L

    Close
  • Door/window

    Window frame

    Sep 2, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Sep 2, 2025 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Sep 2, 2025 · Apt 3L

    Close
  • Plumbing

    Toilet

    Sep 2, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Sep 2, 2025 · Apt 3L

    Close
  • Door/window

    Door

    Sep 2, 2025 · Apt 3L

    Close
  • Door/window

    Door frame

    Sep 2, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Sep 2, 2025 · Apt 3L

    Close
  • Paint/plaster

    Ceiling

    Sep 2, 2025 · Apt 3L

    Close
  • Plumbing

    Bathtub/shower

    Sep 2, 2025 · Apt 3L

    Close
  • Door/window

    Door frame

    Sep 2, 2025 · Apt 3L

    Close
  • Electric

    No lighting

    Sep 2, 2025 · Apt 3L

    Close
  • General

    Cabinet

    Sep 2, 2025 · Apt 3L

    Close
  • General

    Cabinet

    Sep 2, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Sep 2, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Stairs

    Sep 2, 2025 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Sep 2, 2025 · Apt 3L

    Close
  • Plumbing

    Basin/sink

    Sep 2, 2025 · Apt 3L

    Close
  • Door/window

    Window frame

    Aug 5, 2025 · Apt 3L

    Close
  • Paint/plaster

    Wall

    Aug 5, 2025 · Apt 3L

    Close
  • Outside building

    Roof door/hatch

    Aug 5, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Aug 5, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Aug 5, 2025 · Apt 3L

    Close
  • Electric

    No lighting

    Aug 5, 2025 · Apt 3L

    Close
  • General

    Cabinet

    Aug 5, 2025 · Apt 3L

    Close
  • Plumbing

    Bathtub/shower

    Aug 5, 2025 · Apt 3L

    Close
  • Door/window

    Door frame

    Aug 5, 2025 · Apt 3L

    Close
  • Paint/plaster

    Ceiling

    Aug 5, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Aug 5, 2025 · Apt 3L

    Close
  • Door/window

    Door

    Aug 5, 2025 · Apt 3L

    Close
  • Flooring/stairs

    Floor

    Aug 5, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Aug 5, 2025 · Apt 3L

    Close
  • Door/window

    Door

    Aug 5, 2025 · Apt 3L

    Close
  • Plumbing

    Basin/sink

    Aug 5, 2025 · Apt 3L

    Close
  • Unsanitary condition

    Pests

    Aug 5, 2025 · Apt 3L

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Mixed residential and retail building (S9)
Year built
1931
Floors
4
Residential units
6
Building area
7,200 ft²
Lot area
3,000 ft²
Zoning
R6A
Community board
303
Council district
36
Block / lot
1777 / 64
Assessed value
$509,400
Landmark / historic district
No

HPD registration #316629, last renewed Sep 3, 2025.

Questions about 851 Dekalb Avenue

Who owns 851 Dekalb Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 851 Dekalb LLC.

Does 851 Dekalb Avenue have violations?

Yes. NYC HPD has recorded 108 housing violations at this property.

Is 851 Dekalb Avenue rent stabilized?

NYC Department of Finance tax bills listed 4 rent-stabilized units here in 2024 (about 67% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 851 Dekalb Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 851 Dekalb Avenue?

It has 6 residential units and 8 units in total.

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