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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

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Nov 14, 2025

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
19
About 95% of the building's 20 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 · 171

  • C

    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
  • C

    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
  • C

    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
  • A

    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
  • B

    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
  • C

    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
  • C

    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
  • C

    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
  • B

    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
  • C

    Provide ready access to buildings heating system locked door at public hall, 1st story

    Oct 24, 2023

    Closed — Violation closed
Show 40 more ↓
  • C

    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
  • A

    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
  • B

    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
  • C

    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
  • C

    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
  • C

    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
  • B

    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
  • B

    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
  • C

    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
  • B

    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
  • 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 1st room from north located at apt d2, 4th story, 1st apartment from north at east

    Jul 26, 2023 · Apt D2

    Closed — Violation closed
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • B

    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
  • A

    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
  • 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 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
  • 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 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
  • 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 d2, 4th story, 1st apartment from north at east

    Jul 26, 2023 · Apt D2

    Closed — Violation closed
  • C

    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
  • B

    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
  • B

    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
  • A

    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
  • A

    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
  • B

    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
  • C

    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
  • B

    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
  • A

    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
  • A

    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
  • B

    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
  • C

    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
  • C

    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
  • B

    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
  • C

    Provide ready access to buildings heating system ..locked door to boiler room at cellar

    Jan 10, 2022

    Closed — Violation dismissed
  • C

    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
  • B

    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
  • C

    Provide ready access to buildings heating system locked door at cellar

    Jan 1, 2022

    Closed — Violation closed
  • C

    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
  • C

    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

Sales come from the NYC Department of Finance rolling sales file.

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.