415 Jefferson Avenue
Brooklyn, NY 11221BBL 3-01830-0042Map
Owner of record: Tsm Seneca LLC
415 Jefferson Avenue is a walk-up apartment building built in 1900 in Brooklyn, 11221. It has 20 residential units across 4 floors. The owner of record is Tsm Seneca LLC. HPD has recorded 171 housing violations here, most recently on November 14, 2025. 1 of the 50 most recent violations are still open. City tax records listed 19 rent-stabilized apartments here in 2024.
- HPD violations
- 171
- DOB violations
- 10
- ECB violations
- 0
- HPD complaints
- 377
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 · 171
- CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt c4, 3rd story, 2nd apartment from east at south
Nov 14, 2025 · Apt C4
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt c4, 3rd story, 2nd apartment from east at south
Oct 27, 2025 · Apt C4
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt c4, 3rd story, 2nd apartment from east at south
Oct 22, 2025 · Apt C4
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all walls and ceilings throughout in the entire apartment located at apt c4, 3rd story
May 21, 2025 · Apt C4
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at west wall in the foyer located at apt c4, 3rd story, 2nd apartment from east at south
Jan 25, 2025 · Apt C4
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of hotwater exceeding the maximum temperature of 130 degrees at all hotwater fixtures in entire apartment in the entire apartment located at apt 4c, 3rd story, 2nd apartment from east at south
Dec 17, 2023 · Apt 4C
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of consisting of hotwater exceeding the maximum temperature of 130 degrees. in the entire apartment located at apt 4c, 3rd story, 2nd apartment from east at south
Nov 28, 2023 · Apt 4C
Closed — Violation closed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeding the maximum temperature of 130 degrees. found hotwater to be 135 degrees. in the entire apartment located at apt d2, 4th story, 1st apartment from north at east
Nov 22, 2023 · Apt D2
Closed — Violation dismissed - BHazardous
Replace with new the missing electrical cover plate at east wall in the 1st room from north located at apt d2, 4th story, 1st apartment from north at east
Nov 22, 2023 · Apt D2
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system locked door at public hall, 1st story
Oct 24, 2023
Closed — Violation closed
Show 40 more ↓
- CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt a5, 1st story, 1st apartment from south at west
Oct 24, 2023 · Apt A5
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the foyer , the 4th room from north, the bathroom located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood floor in the 4th room from north located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 6, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective hole at base board cabinet at sink at south in the kitchen located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective hole at floor board at base cabinet at sink at west in the kitchen located at apt 2d, 4th story, 1st apartment from north at east
Sep 20, 2023 · Apt 2D
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 3b, 3rd story, 1st apartment from east at south
Aug 5, 2023 · Apt 3B
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at closet all walls and ceiling in the private hallway located at apt 3b, 2nd story, 1st apartment from east at south
Aug 5, 2023 · Apt 3B
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 1st room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood floor at riser in the 1st room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective rotted base cabinet and wall cabinet at west and south in the kitchen located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective electrical ceiling light fixture in the private hallway located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective electrical ceiling light fixture in the 4th room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
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 door from south at west wall, 1st door frame from south at west wall in the foyer located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
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 in the 4th room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
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 d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - CImmediately hazardous
Certify compliance with lead-based paint hazard control requirements during period of unit vacancy by performing activities necessary to abate tested lead-based paint from required window and/or door friction surfaces for apartment and make floors smooth and cleanable, positive lead-based paint in an apartment with a child under six located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Open — Lead docs submitted, not acceptable - BHazardous
Properly repair with similar material the broken or defective wood floor appoximately 4 square feet in the 4th room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, east wall in the 1st room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the 1st closet from south at west wall door frame, 1st closet from south at west wall door in the foyer located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the 1st door frame from south at west wall in the kitchen located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - BHazardous
Abate the infestation consisting of bedbugs in the entire apartment located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the 1st door frame from west at north wall, 1st door from west at north wall, 2nd window frame from north at east wall, 1st closet from west at north wall door frame, 1st closet from west at north wall door in the 4th room from north located at apt d2, 4th story, 1st apartment from north at east
Jul 26, 2023 · Apt D2
Closed — Violation closed - ANon-hazardous
Properly repair the broken or defective [inoperative] bell buzzer intercommunication system from the building entrance to the panel on the east wall in the foyer located at apt 4c, 3rd story, 2nd apartment from east at south
Mar 1, 2022 · Apt 4C
Closed — Violation dismissed - BHazardous
Replace with new the broken or defective glass pane (crached) on the upper sash at the 2nd., window from east at south in the 3rd room from north at west located at apt 4c, 3rd story, 2nd apartment from east at south
Mar 1, 2022 · Apt 4C
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective glass lower window sash in the 1st room from east located at apt 3d, 4th story, 1st apartment from east at south
Jan 25, 2022 · Apt 3D
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective glass lower window sash in the 2nd room from east located at apt 3d, 4th story, 1st apartment from east at south
Jan 25, 2022 · Apt 3D
Closed — Violation dismissed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes ..consisting of window guard at 3rd story balcony at 1st fire escape from north at east
Jan 10, 2022
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system ..locked door to boiler room at cellar
Jan 10, 2022
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt c4, 3rd story, 1st apartment from east at south
Jan 10, 2022 · Apt C4
Closed — Violation dismissed - BHazardous
Replace with new the broken or defective window glass pane lower sash in the 2nd room from north at east located at apt c4, 3rd story, 2nd apartment from east at south
Jan 1, 2022 · Apt C4
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system locked door at cellar
Jan 1, 2022
Closed — Violation closed - CImmediately hazardous
Provide hot water at all hot water fixtures in the 2nd room from north at east located at apt c4, 3rd story, 2nd apartment from east at south
Jan 1, 2022 · Apt C4
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system locked door at basement
Dec 22, 2021
Closed — Violation closed
DOB building violations · 10
- Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 31, 2005
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 13, 2004
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 7, 2000
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 16, 1999
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Entire building
Oct 17, 2026 · Apt C4
Close - Heat/hot water
Entire building
Aug 21, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Feb 24, 2026 · Apt C4
Close - Heat/hot water
Entire building
Feb 24, 2026 · Apt C4
Close - Heat/hot water
Entire building
Feb 5, 2026 · Apt C4
Close - Heat/hot water
Entire building
Feb 2, 2026 · Apt C4
Close - Heat/hot water
Entire building
Jan 25, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 25, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 22, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 22, 2026 · Apt C4
Close
Show 40 more ↓
- Heat/hot water
Entire building
Jan 22, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 21, 2026 · Apt C4
Close - Heat/hot water
Entire building
Jan 21, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 21, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 20, 2026 · Apt C4
Close - Heat/hot water
Entire building
Jan 19, 2026 · Apt C4
Close - Heat/hot water
Entire building
Jan 5, 2026 · Apt C4
Close - Heat/hot water
Entire building
Dec 5, 2025 · Apt C4
Close - Heat/hot water
Entire building
Nov 11, 2025 · Apt C4
Close - Heat/hot water
Apartment only
Nov 10, 2025 · Apt C4
Close - Heat/hot water
Entire building
Nov 10, 2025 · Apt C4
Close - Plumbing
Radiator
Nov 10, 2025 · Apt C4
Close - Heat/hot water
Entire building
Nov 6, 2025 · Apt C4
Close - Heat/hot water
Entire building
Nov 4, 2025 · Apt C4
Close - Heat/hot water
Entire building
Nov 3, 2025 · Apt C4
Close - Heat/hot water
Entire building
Oct 31, 2025 · Apt C4
Close - Heat/hot water
Entire building
Oct 29, 2025 · Apt C4
Close - Heat/hot water
Entire building
Oct 25, 2025 · Apt C4
Close - Heat/hot water
Entire building
Oct 23, 2025 · Apt C4
Close - Unsanitary condition
Pests
Oct 15, 2025 · Apt C4
Close - Heat/hot water
Entire building
Oct 13, 2025 · Apt 3B
Close - Unsanitary condition
Pests
Sep 22, 2025 · Apt C4
Close - Heat/hot water
Entire building
May 24, 2025 · Apt BLDG
Close - Appliance
Electric/gas range
Mar 20, 2025 · Apt C4
Close - Plumbing
Toilet
Mar 7, 2025 · Apt 4C
Close - Appliance
Electric/gas range
Mar 7, 2025 · Apt 4C
Close - Appliance
Electric/gas range
Feb 14, 2025 · Apt C4
Close - Appliance
Electric/gas range
Feb 10, 2025 · Apt C4
Close - Paint/plaster
Wall
Jan 30, 2025 · Apt C4
Close - Appliance
Electric/gas range
Jan 30, 2025 · Apt C4
Close - Appliance
Electric/gas range
Jan 29, 2025 · Apt C4
Close - Paint/plaster
Wall
Jan 29, 2025 · Apt C4
Close - Heat/hot water
Apartment only
Jan 29, 2025 · Apt C4
Close - Heat/hot water
Entire building
Jan 22, 2025 · Apt BLDG
Close - Paint/plaster
Wall
Jan 21, 2025 · Apt C4
Close - Appliance
Electric/gas range
Jan 21, 2025 · Apt C4
Close - Heat/hot water
Entire building
Jan 16, 2025 · Apt C4
Close - Heat/hot water
Entire building
Jan 15, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 13, 2025 · Apt C4
Close - Heat/hot water
Apartment only
Jan 9, 2025 · Apt C4
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1900
- Floors
- 4
- Residential units
- 20
- Building area
- 18,000 ft²
- Lot area
- 5,500 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1830 / 42
- Assessed value
- $1,077,300
- Landmark / historic district
- No
HPD registration #345150, last renewed Jul 24, 2025.
Questions about 415 Jefferson Avenue
Who owns 415 Jefferson Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Tsm Seneca LLC.
Does 415 Jefferson Avenue have violations?
Yes. NYC HPD has recorded 171 housing violations at this property.
Is 415 Jefferson Avenue rent stabilized?
NYC Department of Finance tax bills listed 19 rent-stabilized units here in 2024 (about 95% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 415 Jefferson Avenue built?
City records list 1900 as the year it was built.
How many apartments are in 415 Jefferson Avenue?
It has 20 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.