851 Hart Street

Brooklyn, NY 11237BBL 3-03220-0046Map

851 Hart Street is a walk-up apartment building built in 1931 in Brooklyn, 11237. It has 6 residential units across 3 floors. The owner of record is 851 Hart Owner LLC. HPD has recorded 17 housing violations here, most recently on April 26, 2021. City tax records listed 6 rent-stabilized apartments here in 2019.

HPD violations: 17
DOB violations: 0
ECB violations: 0
HPD complaints: 94

What to know

Good

No open Class C

No open immediately-hazardous violations among recent records.

Good

Last violation Apr 26, 2021

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 2019

About 100% of the building's 6 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

2018

2019

2020

2021

2022

2023

2024

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 · 17

BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the construction materials at cellar
Apr 26, 2021
Closed — Violation dismissed
ANon-hazardous
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.
Apr 9, 2021
Closed — Violation dismissed
ANon-hazardous
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
Jun 1, 2020
Closed — Violation closed
ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story
Jun 1, 2020
Closed — Violation closed
ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story
Jun 1, 2020
Closed — Violation closed
ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Jun 1, 2020
Closed — Violation closed
ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame readily accessible for signature, bottom edge of frame between 48-62 inches above floor at missing at public hall, 1st story
Jun 1, 2020
Closed — Violation closed
ANon-hazardous
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
Jun 1, 2020
Closed — Violation closed
BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color around windows in the 1st room from north located at apt 2r, 2nd story, apartment at east
Feb 27, 2016 · Apt 2R
Closed — Violation closed
IInformation / order
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.
Oct 9, 2015
Closed — Violation dismissed

Show 7 more ↓

IInformation / order
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.
Feb 20, 2015
Closed — Violation dismissed
CImmediately hazardous
Provide ready access to buildings heating system lock boiler room at cellar
Nov 8, 2010
Closed — Violation closed
BHazardous
Provide an adequate supply of gas to the fixtures at gas range in the kitchen located at apt 3r, 3rd story, apartment at east
Oct 30, 2010 · Apt 3R
Closed — Violation closed
CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 3r, 3rd story, apartment at north
Oct 24, 2010 · Apt 3R
Closed — Violation closed
BHazardous
Provide an adequate supply of gas to the fixtures for cooking, in the kitchen located at apt 3r, 3rd story, apartment at north
Oct 24, 2010 · Apt 3R
Closed — Violation closed
CImmediately hazardous
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 no notice posted
Mar 18, 2007
Closed — Violation closed
CImmediately hazardous
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 post notice at boiler room door
Mar 18, 2007
Closed — Violation closed

DOB building violations · 0

No DOB violations on record

ECB violations · 0

No ECB violations on record

Complaints

Unsanitary condition
Pests
Mar 4, 2026 · Apt 1R1L2L
Close
Unsanitary condition
Mold
Feb 16, 2016 · Apt 2R
Close
Paint/plaster
Ceiling
Feb 16, 2016 · Apt 2R
Close
Water leak
Heavy flow
Feb 16, 2016 · Apt 2R
Close
General
Cooking gas
Oct 9, 2015 · Apt BLDG
Close
Plumbing
Water-leaks
Sep 11, 2012 · Apt 3L
Close
General
Mold
Sep 11, 2012 · Apt 3L
Close
Plumbing
Water-leaks
Sep 11, 2012 · Apt 3L
Close
General
Windows
Sep 11, 2012 · Apt 3L
Close
General
Window guards
Sep 11, 2012 · Apt 3L
Close

Show 40 more ↓

General
Windows
Sep 11, 2012 · Apt 3L
Close
Heating
Heat related
Nov 4, 2010 · Apt BLDG
Close
General
Cooking gas
Nov 3, 2010 · Apt BLDG
Close
Heating
Heat related
Nov 3, 2010 · Apt BLDG
Close
General
Cooking gas
Nov 2, 2010 · Apt 1R
Close
Heating
Heat related
Nov 2, 2010 · Apt 1R
Close
General
Cooking gas
Nov 1, 2010 · Apt 3R
Close
Heating
Heat related
Nov 1, 2010 · Apt 3R
Close
General
Cooking gas
Oct 28, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 28, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 28, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 27, 2010 · Apt 3L
Close
General
Cooking gas
Oct 27, 2010 · Apt 3R
Close
Heating
Heat related
Oct 27, 2010 · Apt 3R
Close
Heating
Heat related
Oct 22, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 22, 2010 · Apt 3R
Close
Heating
Heat related
Oct 21, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 20, 2010 · Apt 3R
Close
General
Cooking gas
Oct 19, 2010 · Apt 3R
Close
Heating
Heat related
Oct 19, 2010 · Apt 3R
Close
Heating
Heat related
Oct 19, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 19, 2010 · Apt 2L
Close
Heating
Heat related
Oct 18, 2010 · Apt BLDG
Close
Heating
Heat related
Oct 16, 2010 · Apt 3R
Close
Plumbing
Water supply
Oct 13, 2010 · Apt 2L
Close
Plumbing
Water supply
Oct 13, 2010 · Apt 2L
Close
General
Windows
Mar 17, 2007 · Apt 2R
Close
General
Windows
Mar 17, 2007 · Apt 2R
Close
Paint/plaster
Ceiling
Mar 17, 2007 · Apt 2R
Close
Paint/plaster
Ceiling
Mar 17, 2007 · Apt 2R
Close
Plumbing
Water supply
Mar 17, 2007 · Apt 2R
Close
Heating
Heat related
Mar 17, 2007 · Apt 2R
Close
Electric
Electric-supply
Mar 17, 2007 · Apt 3R
Close
General
Cooking gas
Mar 17, 2007 · Apt 3R
Close
Heating
Heat related
Mar 17, 2007 · Apt 3R
Close
General
Cooking gas
Mar 17, 2007 · Apt 2R
Close
Heating
Heat related
Mar 17, 2007 · Apt 2R
Close
Plumbing
Water supply
Mar 17, 2007 · Apt 3R
Close
Plumbing
Water-leaks
Jan 1, 2007 · Apt 2L
Close
Heating
Heat related
Nov 2, 2006 · Apt 2L
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 (C2)
Year built: 1931
Floors: 3
Residential units: 6
Building area: 5,250 ft²
Lot area: 2,500 ft²
Zoning: R6
Community board: 304
Council district: 34
Block / lot: 3220 / 46
Assessed value: $649,800
Landmark / historic district: No

HPD registration #328239, last renewed Jun 18, 2026.

Questions about 851 Hart Street

Who owns 851 Hart Street?

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

Does 851 Hart Street have violations?

Yes. NYC HPD has recorded 17 housing violations at this property.

Is 851 Hart Street rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2019 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 851 Hart Street built?

City records list 1931 as the year it was built.

How many apartments are in 851 Hart Street?

It has 6 residential units.

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