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870 Hart Street

Brooklyn, NY 11237BBL 3-03236-0025Map

Owner of record: 870 Hart St LLC

870 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 870 Hart St LLC. HPD has recorded 62 housing violations here, most recently on April 10, 2024. City tax records listed 1 rent-stabilized apartment here in 2024.

HPD violations
62
DOB violations
13
ECB violations
0
HPD complaints
53

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 10, 2024

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
1
About 17% 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

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 · 62

  • 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.

    Apr 10, 2024

    Closed — Violation dismissed
  • 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.

    Feb 25, 2022

    Closed — Violation dismissed
  • 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.

    Apr 9, 2021

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing located at apt 3r, 3rd story, 2nd apartment from north at east

    Nov 30, 2020 · Apt 3R

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing located at apt 3r, 3rd story, 2nd apartment from north at east

    Nov 30, 2020 · Apt 3R

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of key operated lock installed at door leading to room with fire escape window in the 1st room from east located at apt 3r, 3rd story, 2nd apartment from north at east

    Nov 30, 2020 · Apt 3R

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of mattress and household items at public hall, 2nd story

    Nov 30, 2020

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of key operated lock installed at door leading to room with fire escape window in the 1st room from east located at apt 2r, 2nd story, 2nd apartment from north at east

    Nov 30, 2020 · Apt 2R

    Closed — Violation closed
  • C

    Properly repair the broken or defective building entrance door locking device at public hall, 1st story

    Sep 16, 2020

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt apt2r, 2nd story, 2nd apartment from north at east

    Sep 16, 2020 · Apt APT2R

    Closed — Violation closed
Show 40 more ↓
  • C

    Arrange and make self-closing the doors , in the entrance located at apt apt2r, 2nd story, 2nd apartment from north at east

    Sep 16, 2020 · Apt APT2R

    Closed — Violation closed
  • B

    Properly repair the broken or defective counter balance lower sash window at east wall in the 1st room from east located at apt apt2r, 2nd story, 2nd apartment from north at east

    Sep 16, 2020 · Apt APT2R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... at ceiling aprox 3 sq ft in the bathroom located at apt apt2r, 2nd story, 2nd apartment from north at east

    Sep 16, 2020 · Apt APT2R

    Closed — Violation closed
  • C

    Properly repair the broken or defective locking device at building entrance door , 1st story

    Sep 3, 2020

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors from 1st story public hall to cellar

    Mar 10, 2020

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors from cellar to rear yard

    Mar 10, 2020

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective ceramic floor tiles at public hall, 2nd story

    Oct 9, 2019

    Closed — Violation closed
  • B

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

    Oct 9, 2019

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of bicycles at public hall, 1st story

    Oct 9, 2019

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots at 3rd story balcony, building rear

    Oct 9, 2019

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors ... in the entrance located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2019 · Apt 3R

    Closed — Violation closed
  • A

    Provide a lock and key to the entrance door of dwelling unit and, if a cl a multiple dwelling, also chain door guard in the entrance located at apt 3r, 3rd story, 1st apartment from north at east

    Oct 9, 2019 · Apt 3R

    Closed — Violation closed
  • C

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

    Oct 9, 2019 · Apt 3R

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors ... in the entrance located at apt 2l, 2nd story, 1st apartment from south at west

    Oct 9, 2019 · Apt 2L

    Closed — Violation closed
  • A

    Provide a lock and key to the entrance door of dwelling unit and, if a cl a multiple dwelling, also chain door guard in the entrance located at apt 2l, 2nd story, 1st apartment from south at west

    Oct 9, 2019 · Apt 2L

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors , in the entrance located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2019 · Apt 3R

    Closed — Violation closed
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration wood structure erected with ladder in the 4th room from east located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2019 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective porcelain finish at bath tub in the bathroom located at apt 2l, 2nd story, 1st apartment from north at east

    Aug 21, 2019 · Apt 2L

    Closed — Violation closed
  • C

    Arrange and make self-closing the doors , in the entrance located at apt 2l, 2nd story, 1st apartment from north at east

    Aug 21, 2019 · Apt 2L

    Closed — Violation closed
  • B

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

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic tiles at the south wall in the kitchen located at apt 2l, 2nd story, 1st apartment from east at south

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective vinyl tiles on the entire floor in the kitchen located at apt 2l, 2nd story, 1st apartment from east at south

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles between the water closet and the bath tub in the bathroom located at apt 2l, 2nd story, 1st apartment from east at south

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic tiles at the west wall in the bathroom located at apt 2l, 2nd story, 1st apartment from east at south

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • B

    Properly repair the broken or defective door jambs and door in the 2nd room from north located at apt 2l, 2nd story, 1st apartment from east at south

    Mar 14, 2019 · Apt 2L

    Closed — Violation closed
  • A

    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

    Sep 6, 2018

    Closed — Violation closed
  • 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

    Sep 6, 2018

    Closed — Violation closed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color walls and ceiling in the kitchen located at apt 2l, 2nd story, apartment at east

    Sep 5, 2018 · Apt 2L

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective vinyl floor tile in the kitchen located at apt 2l, 2nd story, apartment at east

    Sep 5, 2018 · Apt 2L

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective regrout ceramic wall tile at bathtub in the bathroom located at apt 2l, 2nd story, apartment at east

    Sep 5, 2018 · Apt 2L

    Closed — Violation closed
  • C

    Repair the roof so that it will not leak over the ceiling in the 1st room from north located at apt 3r, 3rd story, 2nd apartment from east at south

    Aug 13, 2018 · Apt 3R

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing located at apt 3r, 3rd story, 2nd apartment from east at south

    Aug 13, 2018 · Apt 3R

    Closed — Violation dismissed
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 3r, 3rd story, 2nd apartment from east at south

    Aug 13, 2018 · Apt 3R

    Closed — Violation dismissed
  • 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.

    Oct 9, 2015

    Closed — Violation dismissed
  • 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.

    Feb 20, 2015

    Closed — Violation dismissed
  • B

    Abate the nuisance consisting of vermin roaches in the entire apartment located at apt 2r, 2nd story, apartment at west

    Sep 5, 2006 · Apt 2R

    Closed — Violation closed
  • B

    Abate the nuisance consisting of vermin mice in the entire apartment located at apt 2r, 2nd story, apartment at west

    Sep 5, 2006 · Apt 2R

    Closed — Violation closed
  • B

    Repair the broken or defective connection waste line sink in the kitchen located at apt 2r, 2nd story, apartment at west

    Sep 5, 2006 · Apt 2R

    Closed — Violation closed
  • B

    Properly repair the broken or defective cabinet under sink in the kitchen located at apt 2r, 2nd story, apartment at west

    Sep 5, 2006 · Apt 2R

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department doors and door frames in the entire apartment located at apt 2r, 2nd story, apartment at west

    Sep 5, 2006 · Apt 2R

    Closed — Violation closed

DOB building violations · 13

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2023 external low pressure inspection

    Sep 23, 2024

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - active
  • 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-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 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
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
Show 3 more ↓
  • 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 · 0

No ECB violations on record

Complaints

  • Electric

    Power outage

    Sep 11, 2026 · Apt 3L

    Close
  • Unsanitary condition

    Mold

    Mar 18, 2026 · Apt 1R

    Close
  • General

    Ventilation system

    Mar 18, 2026 · Apt 1R

    Close
  • Door/window

    Window frame

    Jun 30, 2025 · Apt 2R

    Close
  • General

    Ventilation system

    Jun 30, 2025 · Apt 2R

    Close
  • Door/window

    Window frame

    Jun 30, 2025 · Apt 2R

    Close
  • Appliance

    Electric/gas range

    Jun 30, 2025 · Apt 2R

    Close
  • Door/window

    Window frame

    Jun 26, 2025 · Apt 2R

    Close
  • General

    Ventilation system

    Jun 26, 2025 · Apt 2R

    Close
  • Safety

    Fire escape

    Jun 26, 2025 · Apt 2R

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Jan 23, 2025 · Apt 3L

    Close
  • Safety

    Fire escape

    Oct 9, 2022 · Apt WHOLEB

    Close
  • Door/window

    Door frame

    Oct 9, 2022 · Apt WHOLEB

    Close
  • Door/window

    Window frame

    Sep 1, 2020 · Apt APT2R

    Close
  • Unsanitary condition

    Mold

    Sep 1, 2020 · Apt APT2R

    Close
  • Paint/plaster

    Wall

    Mar 9, 2019 · Apt 2L

    Close
  • Flooring/stairs

    Floor

    Mar 9, 2019 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Mar 9, 2019 · Apt 2L

    Close
  • Door/window

    Door

    Mar 9, 2019 · Apt 2L

    Close
  • General

    Cooking gas

    Aug 31, 2018 · Apt 2L

    Close
  • Flooring/stairs

    Floor

    Aug 29, 2018 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Aug 29, 2018 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Aug 29, 2018 · Apt 2L

    Close
  • Door/window

    Door

    Aug 29, 2018 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Aug 8, 2018 · Apt 2L

    Close
  • Flooring/stairs

    Floor

    Aug 8, 2018 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Aug 8, 2018 · Apt 2L

    Close
  • Door/window

    Door

    Aug 8, 2018 · Apt 2L

    Close
  • Water leak

    Heavy flow

    Aug 7, 2018 · Apt 3R

    Close
  • Water leak

    Heavy flow

    Aug 7, 2018 · Apt 3R

    Close
  • Heat/hot water

    Apartment only

    Jan 8, 2018 · Apt 1R

    Close
  • Paint/plaster

    Wall

    Nov 5, 2017 · Apt 1R

    Close
  • Plumbing

    Bathtub/shower

    Nov 5, 2017 · Apt 1R

    Close
  • Unsanitary condition

    Pests

    Nov 5, 2017 · Apt 1R

    Close
  • Safety

    Window guard broken/missing

    Nov 5, 2017 · Apt 1R

    Close
  • Flooring/stairs

    Floor

    Nov 5, 2017 · Apt 1R

    Close
  • Door/window

    Door

    Nov 5, 2017 · Apt 1R

    Close
  • Heating

    Heat related

    Mar 15, 2006 · Apt 2R

    Close
  • Heating

    Heat related

    Feb 28, 2006 · Apt 2R

    Close
  • Heating

    Heat related

    Feb 27, 2006 · Apt 2R

    Close
  • Heating

    Heat related

    Feb 25, 2006 · Apt 2R

    Close
  • Heating

    Heat related

    Feb 21, 2006 · Apt 2R

    Close
  • Heating

    Heat related

    Jan 29, 2006 · Apt 3R

    Close
  • Heating

    Heat related

    Dec 20, 2005 · Apt 2R

    Close
  • Heating

    Heat related

    Dec 7, 2005 · Apt 2R

    Close
  • Heating

    Heat related

    Nov 21, 2005 · Apt 2R

    Close
  • Nonconst

    Vermin

    Nov 19, 2005 · Apt 2R

    Close
  • Heating

    Heat related

    Nov 19, 2005 · Apt 2R

    Close
  • Heating

    Heat related

    Nov 17, 2005 · Apt 2R

    Close
  • General

    Mold

    Nov 9, 2005 · Apt 2R

    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
37
Block / lot
3236 / 25
Assessed value
$649,800
Landmark / historic district
No

HPD registration #341817, last renewed Oct 7, 2025.

Questions about 870 Hart Street

Who owns 870 Hart Street?

The owner of record in NYC Department of City Planning PLUTO data is 870 Hart St LLC.

Does 870 Hart Street have violations?

Yes. NYC HPD has recorded 62 housing violations at this property.

Is 870 Hart Street rent stabilized?

NYC Department of Finance tax bills listed 1 rent-stabilized units here in 2024 (about 17% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 870 Hart Street built?

City records list 1931 as the year it was built.

How many apartments are in 870 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.