520 Jefferson Avenue
Brooklyn, NY 11221BBL 3-01654-0016Map
Owner of record: 520 Jefferson Avenue LLC
520 Jefferson Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11221. It has 8 residential units across 4 floors. The owner of record is 520 Jefferson Avenue LLC. HPD has recorded 22 housing violations here, most recently on November 10, 2024. 13 of the 22 most recent violations are still open. City tax records listed 16 rent-stabilized apartments here in 2024.
- HPD violations
- 22
- DOB violations
- 3
- ECB violations
- 0
- HPD complaints
- 45
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 · 22
- CImmediately hazardous
Provide hot water at all hot water fixtures in the kitchen located at apt 3d, 3rd story, 1st apartment from south at west
Nov 10, 2024 · Apt 3D
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 3d, 3rd story, 1st apartment from south at west
Nov 10, 2024 · Apt 3D
Open — Notice of issuance sent to tenant - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wires at ceiling in the foyer located at apt 3d, 3rd story, 1st apartment from south at west
Nov 10, 2024 · Apt 3D
Open — Nov sent out - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at vestibule door , 1st story
Nov 10, 2024
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective latch set at vestibule door , 1st story
Nov 10, 2024
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the west wall in the private hallway located at apt 4c, 4th story, 2nd apartment from east at south
Jun 7, 2023 · Apt 4C
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at entrance door in the entrance located at apt 4c, 4th story, 2nd apartment from east at south
Jun 7, 2023 · Apt 4C
Open — Invalid certification - BHazardous
Repair the leaky and/or defective faucets at wash basin in the bathroom located at apt 4c, 4th story, 2nd apartment from east at south
Jun 7, 2023 · Apt 4C
Closed — Violation dismissed - 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.
Nov 10, 2022
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.
Feb 25, 2022
Closed — Violation dismissed
Show 12 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 25, 2022
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 - 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.
Apr 9, 2021
Closed — Violation dismissed - 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 30, 2019
Closed — Violation dismissed - 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 18, 2018
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
Jan 13, 2017
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 agency?s housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Nov 9, 2015
Open — Nov sent out - 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
Nov 9, 2015
Open — Nov sent out - BHazardous
Properly repair the broken or defective building entrance door lock at public hall, 1st story
Jul 12, 2009
Open — Nov sent out - ANon-hazardous
Refit building entrance door at public hall, 1st story
Jul 12, 2009
Open — Nov sent out - BHazardous
D26-10.01 adm code properly repair with similar material the broken or defective exterior masonry sills at windows all stys west center court r166.
Sep 23, 1993
Open — Nov sent out - BHazardous
M/d law abate the nuisance consisting of exposed electrical wires ceiling 3 sty southeast apt 3b. , section '' ''
Sep 20, 1993 · Apt 3B
Open — Nov sent out
DOB building violations · 3
- 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
- Water leak
Slow leak
Feb 13, 2026 · Apt 1C
Close - Heat/hot water
Entire building
Nov 14, 2025 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 21, 2025 · Apt 3A
Close - Heat/hot water
Entire building
Jan 13, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 10, 2024 · Apt BLDG
Close - Flooring/stairs
Floor
May 2, 2023 · Apt 4C
Close - General
Cabinet
May 2, 2023 · Apt 4C
Close - Paint/plaster
Wall
May 2, 2023 · Apt 4C
Close - Paint/plaster
Ceiling
May 2, 2023 · Apt 4C
Close - Plumbing
Basin/sink
May 2, 2023 · Apt 4C
Close
Show 35 more ↓
- Plumbing
Bathtub/shower
May 2, 2023 · Apt 4C
Close - Paint/plaster
Wall
May 2, 2023 · Apt 4C
Close - Flooring/stairs
Floor
May 2, 2023 · Apt 4C
Close - Paint/plaster
Ceiling
May 2, 2023 · Apt 4C
Close - Paint/plaster
Wall
May 2, 2023 · Apt 4C
Close - Plumbing
Bathtub/shower
May 2, 2023 · Apt 4C
Close - Heat/hot water
Entire building
Dec 21, 2022 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 13, 2022 · Apt 2C
Close - Paint/plaster
Ceiling
Dec 5, 2019 · Apt 22D
Close - Heat/hot water
Apartment only
Jan 10, 2017 · Apt 4D
Close - Heat/hot water
Apartment only
Jan 4, 2016 · Apt 4D
Close - Unsanitary condition
Garbage/recycling storage
Oct 30, 2015 · Apt 4D
Close - Heat/hot water
Entire building
Oct 24, 2015 · Apt 2A
Close - Heat/hot water
Apartment only
Mar 21, 2015 · Apt 4D
Close - Heat/hot water
Apartment only
Feb 21, 2015 · Apt 3A
Close - Door/window
Door
Jan 28, 2015 · Apt 4D
Close - Heat/hot water
Apartment only
Jan 28, 2015 · Apt 4D
Close - Nonconst
Vermin
Sep 13, 2012 · Apt 1D
Close - General
Locks
Jul 8, 2009 · Apt 3A
Close - General
Doors
Jul 8, 2009 · Apt 3A
Close - Heating
Heat related
Dec 19, 2008 · Apt BLDG
Close - Appliance
Refrigerator
Mar 16, 2006 · Apt 2B
Close - General
Windows
Mar 16, 2006 · Apt 2B
Close - General
Mold
Mar 16, 2006 · Apt 2B
Close - Paint/plaster
Ceiling
Mar 16, 2006 · Apt 2B
Close - Appliance
Electric/gas range
Mar 16, 2006 · Apt 2B
Close - Plumbing
Basin/sink
Mar 16, 2006 · Apt 2B
Close - Electric
Bell-buzzer/intercom
Mar 16, 2006 · Apt 2B
Close - Plumbing
Radiator
Mar 16, 2006 · Apt 2B
Close - Heating
Heat related
Dec 13, 2005 · Apt BLDG
Close - Paint/plaster
Wall
Mar 6, 2005 · Apt 2R
Close - Heating
Heat related
Mar 6, 2005 · Apt 2R
Close - General
Doors
Mar 6, 2005 · Apt 2R
Close - Electric
Electric-supply
Jul 9, 2004 · Apt 3-B
Close - Heating
Heat related
Jul 9, 2004 · Apt 3-B
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1910
- Floors
- 4
- Residential units
- 8
- Building area
- 8,272 ft²
- Lot area
- 2,925 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1654 / 16
- Assessed value
- $1,018,350
- Landmark / historic district
- No
HPD registration #320109, last renewed Sep 29, 2025.
Questions about 520 Jefferson Avenue
Who owns 520 Jefferson Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 520 Jefferson Avenue LLC.
Does 520 Jefferson Avenue have violations?
Yes. NYC HPD has recorded 22 housing violations at this property.
Is 520 Jefferson Avenue rent stabilized?
NYC Department of Finance tax bills listed 16 rent-stabilized units here in 2024 (about 100% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 520 Jefferson Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 520 Jefferson Avenue?
It has 8 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.