307 Martense Street
Brooklyn, NY 11226BBL 3-04868-0079Map
Owner of record: Ditmas Park 307 LLC
307 Martense Street is a walk-up apartment building built in 1922 in Brooklyn, 11226. It has 27 residential units across 4 floors. The owner of record is Ditmas Park 307 LLC. HPD has recorded 189 housing violations here, most recently on March 16, 2026. 22 of the 50 most recent violations are still open. City tax records listed 27 rent-stabilized apartments here in 2024.
- HPD violations
- 189
- DOB violations
- 9
- ECB violations
- 1
- HPD complaints
- 274
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 · 189
- CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt b1, 2nd story, 3rd apartment from west at north
Mar 16, 2026 · Apt B1
Open — Notice of issuance sent to tenant - BHazardous
Properly repair with similar material the broken or defective base cabinet counter top at north wall in the kitchen located at apt b1, 2nd story, 3rd apartment from west at north
Mar 16, 2026 · Apt B1
Open — Nov sent out - ANon-hazardous
Properly repair or replace the broken or defective base cabinet door at north in the kitchen located at apt b1, 2nd story, 3rd apartment from west at north
Mar 16, 2026 · Apt B1
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective ceramic floor tiles in the kitchen located at apt b1, 2nd story, 3rd apartment from west at north
Mar 16, 2026 · Apt B1
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt c7, 3rd story, 1st apartment from west at north
Feb 25, 2026 · Apt C7
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt d7, 4th story, 1st apartment from west at north
Feb 25, 2026 · Apt D7
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system locked door at basement at boiler room
Feb 25, 2026
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt c7, 3rd story, 1st apartment from west at north
Feb 25, 2026 · Apt C7
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the ceiling in the 2nd room from north located at apt c7, 3rd story, 1st apartment from west at north
Feb 25, 2026 · Apt C7
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd room from north located at apt c7, 3rd story, 1st apartment from west at north
Feb 25, 2026 · Apt C7
Closed — Violation dismissed
Show 40 more ↓
- BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt c7, 3rd story, 1st apartment from west at north
Feb 25, 2026 · Apt C7
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt d7, 4th story, 1st apartment from west at north
Feb 25, 2026 · Apt D7
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt d7, 4th story, 1st apartment from west at north
Feb 25, 2026 · Apt D7
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt a1, 1st story, 1st apartment from south at west
Jan 28, 2026 · Apt A1
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked at west wall at basement at boiler room
Jan 28, 2026
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color east wall in the 1st room from north located at apt c4, 3rd story, 1st apartment from north at east
Sep 18, 2025 · Apt C4
Open — Nov sent out - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 1st room from north located at apt c4, 3rd story, 1st apartment from north at east
Sep 18, 2025 · Apt C4
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) south wall in the kitchen located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 2nd room from east at south, the bathroom , the private hallway , the 2nd room from east at north, the foyer located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective rotted laminate countertop at west wall in the kitchen located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective spring balance lower window sash at 1st window from east at south in the 2nd room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective wood window sill at 2nd window from west at north in the 2nd room from east at north located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective spring balance lower window sash at 2nd window from west at north in the 2nd room from east at north located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
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 = 3, wg to replace = 0, wg to repair = 1 in the entire apartment located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Notice of issuance sent to tenant - BHazardous
Properly repair with similar material the broken or defective deteriorated grout on ceramic tiles at north wall, east wall, and west wall of shower enclosure in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - ANon-hazardous
Cleanse to the satisfaction of this department the approx 5 sqft of mold aggregate on ceramic tiles at north wall and west wall of shower enclosure in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt b1, 2nd story, 3rd apartment from east at south
Aug 21, 2025 · Apt B1
Open — Notice of issuance sent to tenant - BHazardous
Properly repair or replace the broken or defective spring balance at lower window sash in the 1st room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Jul 6, 2025 · Apt B1
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective spring balance at lower window sash in the 2nd room from east located at apt b1, 2nd story, 3rd apartment from east at south
Jul 6, 2025 · Apt B1
Open — Nov sent out - CImmediately hazardous
Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) ceiling in the 2nd room from east at north located at apt b1, 2nd story, 3rd apartment from east at south
Jul 6, 2025 · Apt B1
Open — Nov sent out - CImmediately hazardous
Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) west wall in the 1st room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Jul 6, 2025 · Apt B1
Open — Nov sent out - CImmediately hazardous
Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny §11-06(b)(2) ceiling in the 2nd room from east located at apt b1, 2nd story, 3rd apartment from east at south
Jul 6, 2025 · Apt B1
Open — Nov sent out - 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 closet from south at west wall door, 1st closet from south at west wall door frame, 2nd closet from south at west wall door, 2nd closet from south at west wall door frame, east wall in the private hallway located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
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 west at north wall in the 3rd room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
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) east wall, west wall in the foyer located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 2nd window frame from west at north wall, east wall, 1st door frame from east at south wall, 1st door frame from north at east wall, 1st door frame from south at west wall in the 2nd room from east at north located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Open — Not complied with - BHazardous
Properly repair with similar material the broken or defective ceramic wall tiles at north wall in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - BHazardous
Replace with new the missing light switche cover at east wall in the private hallway located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - BHazardous
Abate the nuisance consisting of electrical extension cord extended from one outlet to another outlet at east wall in the kitchen located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - ANon-hazardous
Paint metal in accordance with dept. regulation at 1st riser from east at south wall in the 3rd room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 1st door from west at north wall, south wall in the foyer located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... greater than 10 sqft at west wall in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Open — Defect letter issued - BHazardous
Trace and repair the source and abate the visible mold condition... greater than 10 sqft at east wall in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Open — Defect letter issued - BHazardous
Trace and repair the source and abate the visible mold condition... greater than 10 sqft at north wall in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Open — Defect letter issued - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at 1st window frame from east at south wall, 1st closet from west at north wall door in the 3rd room from east at south located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Open — Not complied with - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sqft at south wall in the bathroom located at apt b1, 2nd story, 3rd apartment from east at south
Apr 1, 2025 · Apt B1
Closed — Violation dismissed
DOB building violations · 9
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 28, 2016
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 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 10, 1997
Dob violation - dismissed - 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 · 1
- Class - 1
Failure to maintain bldg in code-compliant manner.time of inspection 11l25am at time of inspection i observed bushing-prohibited metered ongas line to apt 3c location gas meter room, job#340395021 to repair an
Oct 7, 2016 · Penalty $1,000
Resolve
Complaints
- Appliance
Electric/gas range
Mar 15, 2026 · Apt B1
Close - Appliance
Electric/gas range
Mar 15, 2026 · Apt B1
Close - Heat/hot water
Apartment only
Mar 15, 2026 · Apt B1
Close - Unsanitary condition
Pests
Mar 15, 2026 · Apt B1
Close - Heat/hot water
Entire building
Feb 23, 2026 · Apt A1
Close - Heat/hot water
Entire building
Feb 22, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Feb 22, 2026 · Apt A2
Close - Heat/hot water
Apartment only
Feb 19, 2026 · Apt A2
Close - Heat/hot water
Entire building
Feb 9, 2026 · Apt A2
Close - Heat/hot water
Entire building
Feb 9, 2026 · Apt BLDG
Close
Show 40 more ↓
- Heat/hot water
Apartment only
Feb 8, 2026 · Apt A2
Close - Heat/hot water
Entire building
Feb 7, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 27, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 26, 2026 · Apt A1
Close - Heat/hot water
Apartment only
Jan 18, 2026 · Apt A1
Close - Heat/hot water
Entire building
Jan 14, 2026 · Apt A1
Close - Heat/hot water
Entire building
Jan 4, 2026 · Apt A1
Close - Appliance
Electric/gas range
Dec 31, 2025 · Apt D2
Close - Heat/hot water
Apartment only
Dec 30, 2025 · Apt A1
Close - Heat/hot water
Entire building
Dec 29, 2025 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 26, 2025 · Apt A1
Close - Heat/hot water
Entire building
Dec 14, 2025 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 5, 2025 · Apt BLDG
Close - Door/window
Window frame
Aug 19, 2025 · Apt B1
Close - Paint/plaster
Ceiling
Aug 1, 2025 · Apt C4
Close - Unsanitary condition
Mold
Mar 28, 2025 · Apt B1
Close - Flooring/stairs
Floor
Mar 28, 2025 · Apt B1
Close - Paint/plaster
Ceiling
Mar 28, 2025 · Apt B1
Close - Appliance
Electric/gas range
Mar 28, 2025 · Apt B1
Close - Heat/hot water
Apartment only
Feb 18, 2025 · Apt A1
Close - Unsanitary condition
Mold
Feb 18, 2025 · Apt A1
Close - Heat/hot water
Apartment only
Jan 23, 2025 · Apt A1
Close - Heat/hot water
Apartment only
Dec 26, 2024 · Apt A1
Close - Plumbing
Radiator
Dec 21, 2024 · Apt A1
Close - Heat/hot water
Entire building
Dec 21, 2024 · Apt A1
Close - Heat/hot water
Apartment only
Dec 16, 2024 · Apt A2
Close - Heat/hot water
Apartment only
Dec 15, 2024 · Apt A2
Close - Plumbing
Radiator
Dec 13, 2024 · Apt 1A
Close - Heat/hot water
Apartment only
Dec 13, 2024 · Apt 1A
Close - Plumbing
Radiator
Dec 6, 2024 · Apt A1
Close - Heat/hot water
Apartment only
Dec 6, 2024 · Apt A1
Close - Plumbing
Radiator
Dec 4, 2024 · Apt A1
Close - Heat/hot water
Apartment only
Dec 4, 2024 · Apt A1
Close - Heat/hot water
Entire building
Nov 28, 2024 · Apt A1
Close - Heat/hot water
Apartment only
Nov 23, 2024 · Apt A1
Close - Paint/plaster
Ceiling
May 9, 2024 · Apt A1
Close - Plumbing
Radiator
May 9, 2024 · Apt A1
Close - Unsanitary condition
Mold
May 9, 2024 · Apt A1
Close - Paint/plaster
Wall
May 9, 2024 · Apt A1
Close - General
Bell/buzzer/intercom
May 9, 2024 · Apt A1
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1922
- Floors
- 4
- Residential units
- 27
- Building area
- 22,260 ft²
- Lot area
- 9,000 ft²
- Zoning
- R6
- Community board
- 317
- Council district
- 40
- Block / lot
- 4868 / 79
- Assessed value
- $736,200
- Landmark / historic district
- No
HPD registration #303778, last renewed Aug 20, 2025.
Questions about 307 Martense Street
Who owns 307 Martense Street?
The owner of record in NYC Department of City Planning PLUTO data is Ditmas Park 307 LLC.
Does 307 Martense Street have violations?
Yes. NYC HPD has recorded 189 housing violations at this property.
Is 307 Martense Street rent stabilized?
NYC Department of Finance tax bills listed 27 rent-stabilized units here in 2024 (about 100% of its 27 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 307 Martense Street built?
City records list 1922 as the year it was built.
How many apartments are in 307 Martense Street?
It has 27 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.