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
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
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.
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
- BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - 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
Aug 9, 2026
Open — Nov sent out - BHazardous
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 - CImmediately hazardous
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 - BHazardous
Remove all encumbrances consisting of household items and furniture at public hall, 3rd story
Aug 9, 2026
Open — Nov sent out - CImmediately hazardous
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 - ANon-hazardous
§ 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 - ANon-hazardous
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 ↓
- 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
Sep 29, 2025
Open — Nov sent out - 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
Sep 29, 2025
Open — Nov sent out - BHazardous
Remove all encumbrances consisting of household articles at public hall, 1st story
Sep 29, 2025
Open — Nov sent out - CImmediately hazardous
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 - BHazardous
Remove all encumbrances consisting of handicap walker, at public hall, 2nd story
Sep 29, 2025
Open — Nov sent out - ANon-hazardous
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 - CImmediately hazardous
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 - BHazardous
Remove all encumbrances consisting of household articles at public hall, 3rd story
Sep 29, 2025
Open — Nov sent out - ANon-hazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - ANon-hazardous
§ 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 - ANon-hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - ANon-hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - ANon-hazardous
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 - ANon-hazardous
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 - BHazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - CImmediately hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
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
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.