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305 Martense Street

Brooklyn, NY 11226BBL 3-04868-0083Map

Owner of record: Martense Realty LLC

305 Martense Street is a walk-up apartment building built in 1925 in Brooklyn, 11226. It has 28 residential units across 4 floors. The owner of record is Martense Realty LLC. HPD has recorded 735 housing violations here, most recently on August 28, 2026. 31 of the 50 most recent violations are still open. City tax records listed 28 rent-stabilized apartments here in 2024.

HPD violations
735
DOB violations
3
ECB violations
1
HPD complaints
2,077

What to know

Concern
14 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Aug 28, 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
28
About 100% of the building's 28 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 · 735

  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 4b, 4th story, 2nd apartment from east at south

    Aug 28, 2026 · Apt 4B

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at wash basin in the bathroom located at apt 4b, 4th story, 2nd apartment from east at south

    Aug 28, 2026 · Apt 4B

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective escutcheon plate at riser pipe in the bathroom located at apt 4b, 4th story, 2nd apartment from east at south

    Aug 28, 2026 · Apt 4B

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the 1st room from east located at apt 4b, 4th story, 2nd apartment from east at south

    Aug 28, 2026 · Apt 4B

    Open — Nov sent out
  • 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 frame from east at south wall in the bathroom located at apt 1a, 1st story, 1st apartment from east at south

    Jul 27, 2026 · Apt 1A

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 2nd room from east at south located at apt 1a, 1st story, 1st apartment from east at south

    Jul 27, 2026 · Apt 1A

    Open — Nov sent out
  • A

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

    Jul 27, 2026 · Apt 1A

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... at around window in the kitchen located at apt 4e, 4th story, 1st apartment from west at north

    Apr 18, 2026 · Apt 4E

    Open — First no access to re- inspect violation
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at apartment entrance door in the entrance located at apt 4e, 4th story, 1st apartment from west at north

    Apr 18, 2026 · Apt 4E

    Open — Not complied with
  • C

    Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wiring at north wall in the private hallway located at apt 4e, 4th story, 1st apartment from west at north

    Apr 18, 2026 · Apt 4E

    Open — Invalid certification
Show 40 more ↓
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the garbage at east yard

    Mar 9, 2026

    Open — Not complied with
  • B

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

    Mar 9, 2026

    Open — Not complied with
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Open — Notice of issuance sent to tenant
  • C

    Properly repair the source and abate the evidence of a water leak at the ceiling in the 4th room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling ceiling in the 4th room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • C

    Properly repair the source and abate the evidence of a water leak at the ceiling in the 1st room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at the ceiling in the 3rd room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling in the 3rd room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at the ceiling in the kitchen located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at the north wall in the kitchen located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 1st room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and south wall in the 3rd room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 4th room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall and west wall in the kitchen located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • A

    Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page

    Feb 28, 2026

    Open — Not complied with
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Open — Notice of issuance sent to tenant
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 sqft at the east wall and ceiling in the bathroom located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 sqft at the east wall and ceiling in the bathroom located at apt 1e, 2nd story, 1st apartment from north at east original violation 18674254 issued 28-feb-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Feb 28, 2026 · Apt 1E

    Open — First no access to re- inspect violation
  • 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) north wall in the 4th room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Open — Nov sent out
  • 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) south wall in the 3rd room from north located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 1st room from north, the kitchen , the bathroom located at apt 1e, 2nd story, 1st apartment from north at east

    Feb 28, 2026 · Apt 1E

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective door frame leading to west yard at public hall, 1st story

    Jan 15, 2026

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... at ceiling in the bathroom located at apt 3f, 3rd story, 2nd apartment from west at north

    Dec 18, 2025 · Apt 3F

    Open — Notice of issuance sent to tenant
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 3f, 3rd story, 2nd apartment from west at north

    Dec 18, 2025 · Apt 3F

    Open — Nov sent out
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiliing in the bathroom located at apt 3f, 3rd story, 2nd apartment from west at north

    Dec 18, 2025 · Apt 3F

    Closed — Violation closed
  • C

    Properly repair or replace the broken or defective radiator air valve in the 2nd room from east at north located at apt 2b, 2nd story, 2nd apartment from east at south

    Dec 12, 2025 · Apt 2B

    Open — Nov sent out
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the front yard

    Nov 12, 2025

    Open — Nov sent out
  • A

    Paint metal in accordance with dept. regulation heat riser pipe and radiator in the 3rd room from north at east located at apt 1b, 1st story, 2nd apartment from east at south

    Nov 12, 2025 · Apt 1B

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the east wall in the kitchen located at apt 1b, 1st story, 2nd apartment from east at south

    Nov 12, 2025 · Apt 1B

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department at builkhead ceiling

    Oct 29, 2025

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door locked at cellar

    Oct 29, 2025

    Open — Not complied with
  • B

    Properly repair with similar material the broken or defective fire reated material at bulkhead ceiling

    Oct 29, 2025

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 4d, 4th story, 2nd apartment from south at west

    Oct 29, 2025 · Apt 4D

    Closed — Violation closed
  • C

    Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wire located at ceiling over cellar entrance door

    Oct 28, 2025

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door locked at cellar

    Oct 28, 2025

    Open — Not complied with
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 4e, 4th story, 1st apartment from west at north

    Oct 28, 2025 · Apt 4E

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door leading to east court yard at public hall, 1st story

    Oct 28, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at door in the entrance located at apt 4e, 4th story, 1st apartment from west at north

    Oct 28, 2025 · Apt 4E

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective fire rated material over door leading to east court yard at public hall, 1st story

    Oct 28, 2025

    Open — Nov sent out

DOB building violations · 3

  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

    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

ECB violations · 1

  • Class - 2

    No fresh air in boiler room holes in walls no air gap and discharge on backflow preventer improper support on water and gas pipes correct violating conditions submit certificate of correction

    Oct 30, 2019 · Penalty $1,562

    Resolve

Complaints

  • Flooring/stairs

    Floor

    Oct 9, 2026 · Apt 2C

    Open
  • Flooring/stairs

    Floor

    Oct 9, 2026 · Apt 2C

    Open
  • Paint/plaster

    Wall

    Oct 7, 2026 · Apt 2B

    Open
  • Electric

    Lighting

    Oct 7, 2026 · Apt 2B

    Open
  • Paint/plaster

    Ceiling

    Oct 7, 2026 · Apt 2B

    Open
  • Plumbing

    Bathtub/shower

    Oct 2, 2026 · Apt 2C

    Open
  • Flooring/stairs

    Floor

    Oct 2, 2026 · Apt 2C

    Open
  • Water leak

    Damp spot

    Oct 2, 2026 · Apt 2C

    Open
  • Safety

    Fire escape

    Sep 28, 2026 · Apt BLDG

    Open
  • Safety

    Fire escape

    Sep 28, 2026 · Apt 4E

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Aug 5, 2026 · Apt 1B

    Close
  • Paint/plaster

    Wall

    Jul 21, 2026 · Apt 1A

    Close
  • Unsanitary condition

    Mold

    Jul 21, 2026 · Apt 1A

    Close
  • Paint/plaster

    Wall

    Jul 21, 2026 · Apt 1A

    Close
  • Paint/plaster

    Wall

    Jul 16, 2026 · Apt 4B

    Close
  • General

    Cabinet

    Jul 16, 2026 · Apt 4B

    Close
  • Flooring/stairs

    Floor

    Jul 16, 2026 · Apt 4B

    Close
  • Plumbing

    Toilet

    Jul 6, 2026 · Apt 4C

    Close
  • Electric

    Wiring

    Jul 6, 2026 · Apt 4C

    Close
  • Flooring/stairs

    Floor

    Jul 6, 2026 · Apt 4C

    Close
  • Electric

    Power outage

    Jun 17, 2026 · Apt 4C

    Close
  • Plumbing

    Toilet

    Jun 17, 2026 · Apt 4C

    Close
  • Flooring/stairs

    Floor

    Jun 13, 2026 · Apt 4C

    Close
  • Electric

    Power outage

    Jun 13, 2026 · Apt 4C

    Close
  • Electric

    No lighting

    May 1, 2026 · Apt 1E

    Close
  • Heat/hot water

    Entire building

    Apr 27, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 26, 2026 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Apr 26, 2026 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 25, 2026 · Apt 2D

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt 1B

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 22, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 21, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 20, 2026 · Apt BLDG

    Close
  • Electric

    No lighting

    Apr 16, 2026 · Apt 2C

    Close
  • Unsanitary condition

    Mold

    Apr 16, 2026 · Apt 4E

    Close
  • General

    Ventilation system

    Apr 16, 2026 · Apt 4E

    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
1925
Floors
4
Residential units
28
Building area
21,840 ft²
Lot area
7,200 ft²
Zoning
R6
Community board
317
Council district
40
Block / lot
4868 / 83
Assessed value
$649,800
Landmark / historic district
No

HPD registration #367334, last renewed Mar 10, 2026.

Questions about 305 Martense Street

Who owns 305 Martense Street?

The owner of record in NYC Department of City Planning PLUTO data is Martense Realty LLC.

Does 305 Martense Street have violations?

Yes. NYC HPD has recorded 735 housing violations at this property.

Is 305 Martense Street rent stabilized?

NYC Department of Finance tax bills listed 28 rent-stabilized units here in 2024 (about 100% of its 28 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 305 Martense Street built?

City records list 1925 as the year it was built.

How many apartments are in 305 Martense Street?

It has 28 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.