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830 Hart Street

Brooklyn, NY 11237BBL 3-03236-0012Map

Owner of record: Carvajal, Oscar Orlando

830 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 Carvajal, Oscar Orlando. HPD has recorded 80 housing violations here, most recently on September 9, 2026. 32 of the 50 most recent violations are still open. City tax records listed 6 rent-stabilized apartments here in 2024.

HPD violations
80
DOB violations
2
ECB violations
1
HPD complaints
205

What to know

Concern
11 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 9, 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
6
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

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 · 80

  • B

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 1r, 1st story, 1st apartment from east at south

    Sep 9, 2026 · Apt 1R

    Open — Nov sent out
  • C

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

    Aug 9, 2026 · Apt 1R

    Open — Nov sent out
  • C

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 1r, 1st story, 1st apartment from south at west

    Aug 9, 2026 · Apt 1R

    Open — Nov sent out
  • 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

    Aug 9, 2026

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of household items blocking window used for egress in the kitchen located at apt 1r, 1st story, 1st apartment from south at west

    Aug 9, 2026 · Apt 1R

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1r, 1st story, 1st apartment from south at west

    Aug 9, 2026 · Apt 1R

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of household items and furniture at public hall, 3rd story

    Aug 9, 2026

    Open — Nov sent out
  • C

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

    Jan 23, 2026 · Apt 1L

    Open — Nov sent out
  • 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 suspended acoustic tiles at ceiling in the 3rd room from north located at apt 1r, 1st story, 1st apartment from south at west

    Nov 6, 2025 · Apt 1R

    Open — Nov sent out
  • A

    Replace with wire glass the present glass in doors and/or transoms at the east entrance door to the public hall at public hall, 1st story

    Sep 29, 2025

    Open — Nov sent out
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

    Sep 29, 2025

    Open — Nov sent out
  • 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 29, 2025

    Open — Nov sent out
  • B

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

    Sep 29, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing the doors that is missing or defective hinges springs at the east entrance to the public hall at public hall, 1st story

    Sep 29, 2025

    Open — Nov sent out
  • B

    Remove all encumbrances consisting of handicap walker, at public hall, 2nd story

    Sep 29, 2025

    Open — Nov sent out
  • A

    Replace with wire glass the present glass in doors and/or transoms at the east entrance door to the public hall at public hall, 2nd story

    Sep 29, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing the doors that is missing or defective hinges springs at the east entrance to the public hall at public hall, 2nd story

    Sep 29, 2025

    Open — Nov sent out
  • B

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

    Sep 29, 2025

    Open — Nov sent out
  • A

    Replace with wire glass the present glass in doors and/or transoms at the east entrance door to the public hall , at public hall, 3rd story

    Sep 29, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing the doors that is missing or defective hinges springs ,at the east entrance to the public hall , at public hall, 3rd story

    Sep 29, 2025

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... approx. 5 sq ft at the ceiling in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 2 sq ft at the north wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the 1st window frame from north at east wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 2 sq ft at the south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the 1st door frame from east at south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the west wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the 1st window frame from south at west wall in the 4th room from east located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    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 acoustic tiles suspended ceiling in the 2nd room from east located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the 1st window frame from north at east wall in the kitchen located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    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 north at east wall, 2nd window frame from north at east wall in the kitchen located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • C

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

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • A

    Paint metal in accordance with dept. regulation the ceiling in the kitchen located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the west wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049146 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the window frame from north at east wall in the kitchen located at apt 1r, 1st story, 1st apartment from east at south original violation 16049155 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

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

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the 1st window frame from north at east wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the 1st door frame from east at south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • B

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

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the 1st door frame from north at east wall in the 4th room from east located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • C

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

    Jun 20, 2023 · Apt 1R

    Closed — Violation closed
  • C

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

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the window frame from south at west wall in the 4th room from east located at apt 1r, 1st story, 1st apartment from east at south original violation 16049149 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • 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 door from east at south wall, north wall, south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • 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) 2nd door from north at east wall, 1st window frame from south at west wall in the 4th room from east located at apt 1r, 1st story, 1st apartment from east at south

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 5 sq ft at the ceiling in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049138 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 2 sq ft at the north wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049140 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the window frame from north at east wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049141 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 2 sq ft at the south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049143 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • B

    Trace and repair the source and abate the visible mold condition... approx. 1 sq ft at the door frame from east at south wall in the bathroom located at apt 1r, 1st story, 1st apartment from east at south original violation 16049144 issued 20-jun-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Jun 20, 2023 · Apt 1R

    Open — Defect letter issued
  • C

    Replace or repair the self-closing the doors that is missing or defective .. in the entrance located at apt 1r, 1st story, 1st apartment from south at west

    Nov 21, 2022 · Apt 1R

    Closed — Violation closed

DOB building violations · 2

  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    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

ECB violations · 1

  • Class - 3

    B354,15,25a,b,50a,b,c,d. 50a. (miting) valve on coil missing. 50b. hard ford loop, corroded & leaking. 50c. boiler room not a storage room. 50d. no sign posted in lobby for key to boiler room.

    Dec 29, 2008 · Penalty $100

    Resolve

Complaints

  • General

    Cooking gas

    Sep 1, 2026 · Apt 1R

    Close
  • Heat/hot water

    Entire building

    Aug 16, 2026 · Apt 1R

    Close
  • General

    Cooking gas

    Aug 16, 2026 · Apt 1R

    Close
  • Appliance

    Electric/gas range

    Aug 8, 2026 · Apt 1R

    Close
  • Heat/hot water

    Apartment only

    Aug 8, 2026 · Apt 1R

    Close
  • Heat/hot water

    Entire building

    Jan 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 14, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 2, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 2, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 30, 2025 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Dec 29, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 29, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 24, 2025 · Apt BLDG

    Close
  • Door/window

    Door

    Sep 25, 2025 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Sep 25, 2025 · Apt BLDG

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2025 · Apt 1L

    Close
  • Safety

    Carbon monoxide detector

    Sep 25, 2025 · Apt 1L

    Close
  • Safety

    Smoke detector

    Sep 25, 2025 · Apt 1L

    Close
  • Door/window

    Door

    Sep 25, 2025 · Apt 1L

    Close
  • Safety

    Fire escape

    Sep 25, 2025 · Apt 1L

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2025 · Apt 1R

    Close
  • General

    Cabinet

    Sep 25, 2025 · Apt 1R

    Close
  • Door/window

    Door

    Sep 25, 2025 · Apt 1R

    Close
  • Safety

    Carbon monoxide detector

    Sep 25, 2025 · Apt 1R

    Close
  • Safety

    Smoke detector

    Sep 25, 2025 · Apt 1R

    Close
  • Door/window

    Door

    Sep 25, 2025 · Apt 1R

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2025 · Apt 1R

    Close
  • Door/window

    Door

    Sep 25, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 13, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 13, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 17, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 15, 2023 · Apt BLDG

    Close
  • Door/window

    Door

    Jun 16, 2023 · Apt 1R

    Close
  • Paint/plaster

    Ceiling

    Jun 16, 2023 · Apt 1R

    Close
  • Door/window

    Door

    Jun 5, 2023 · Apt 1R

    Close
  • Heat/hot water

    Entire building

    Nov 17, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 16, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 16, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 4, 2018 · Apt 3R

    Close
  • Heat/hot water

    Entire building

    Jan 4, 2018 · Apt 3R

    Close
  • Heat/hot water

    Entire building

    Dec 28, 2017 · Apt 3R

    Close
  • Unsanitary condition

    Mold

    Apr 22, 2016 · Apt 2R

    Close
  • Plumbing

    Bathtub/shower

    Apr 22, 2016 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Apr 22, 2016 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Apr 22, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Apr 22, 2016 · 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
4,875 ft²
Lot area
2,500 ft²
Zoning
R6
Community board
304
Council district
37
Block / lot
3236 / 12
Assessed value
$603,450
Landmark / historic district
No

HPD registration #321866, last renewed Jul 16, 2026.

Questions about 830 Hart Street

Who owns 830 Hart Street?

The owner of record in NYC Department of City Planning PLUTO data is Carvajal, Oscar Orlando.

Does 830 Hart Street have violations?

Yes. NYC HPD has recorded 80 housing violations at this property.

Is 830 Hart Street rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 830 Hart Street built?

City records list 1931 as the year it was built.

How many apartments are in 830 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.