Brooklyn · Block 4868 · Lot 75 · 11226

323 Martense Street

4 floors · 27 apartments · 22,260 sq ft · built 1922 · class C1 · owner of record: Ditmas Park 307 Llc

33open violations
$2,500ECB/OATH penalties owed
5HPD class C (immediately hazardous)
Overdueto Annual property registration

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual property registration Applies
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

OverdueRegistration expired 2026-09-01
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 65 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 65 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 81 days
Annual
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 17 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 430 days
Next cycle year 2027

Open violations

ECB / OATH (1) · $2,500 owed
IssuedViolationHearingBalance
Oct 24, 2023Construction CLASS - 1
OCCUPANCY CONTRARY. AT TIME OF INSPECTION OBSERVED AT APT.D3 CREATED SRO WITH KEY LOCKING DEVICE ON DOOR, THIS ROOM ONLY ACCESS TO FIRE ESCAPE. VACATE ROOM WHERE ACCESS TO FIRE ESCAPE., DISCONTINUE ILLEGAL OCCU
#39097859J
Jan 3, 2024
IN VIOLATION
$2,500
DOB (1)
IssuedViolationStatus
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#37616
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (32) · C 5 · B 26 · A 1
IssuedClassViolationCorrect by
Apr 2, 2026CApt C6 · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 2 SQ FT AT CEILING, APPROX 6 SQ FT AT NORTH WALL AND APPROX 14 SQ FT AT WEST WALL IN THE BATHROOM LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 14315508 ISSUED 29-APR-21 HAApr 28, 2026
Mar 25, 2026B§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT PUBLIC HALL, 4th STORYApr 29, 2026
Mar 25, 2026CApt B1 · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT B1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHApr 8, 2026
Mar 25, 2026C§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER LOCK AT DOOR LEADING FROM CELLAR TO FIRE PASSAGEWAY AT CELLARMar 31, 2026
Mar 25, 2026B§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AT CEILING AT PUBLIC HALL, 4th STORYApr 29, 2026
Jun 23, 2023BApt D1 · § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING WOODEN CABINET DOOR UNDER BASE CABINET IN THE KITCHEN LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 28, 2023
Jun 23, 2023BApt D1 · § 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION WASTELINE AT SINK IN THE KITCHEN LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 28, 2023
Jun 20, 2023BApt D1 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 25, 2023
Jun 20, 2023BApt D1 · § 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE WASH BASIN IN THE BATHROOM LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 25, 2023
Jun 20, 2023BApt D1 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOODEN FLOOR IN THE 2nd ROOM FROM EAST LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 25, 2023
Jun 20, 2023CApt D1 · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 16, 2023
Jun 20, 2023BApt D1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT D1, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH , SECTION ''east''Jul 25, 2023
May 4, 2023BApt C6 · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 20 SQ FT AT WEST WALL AND CEILING IN THE BATHROOM LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTHJun 8, 2023
Aug 25, 2021BApt C6 · § 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE , IN THE 1st ROOM FROM EAST LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTHSep 29, 2021
Aug 25, 2021CApt C6 · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... 8 SQ. FT. AT NORTH WALL, 24 SQ. FT. AT WEST WALL. APPROX. 32 SQ. FT IN THE BATHROOM LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTHSep 20, 2021
May 3, 2021BApt C6 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WEST WALL IN THE KITCHEN LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTHJun 7, 2021
May 3, 2021BApt C6 · § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT BATHTUB IN THE BATHROOM LOCATED AT APT C6, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTHJun 7, 2021
Jul 28, 2020BApt A2 · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT A2, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTSep 1, 2020
Jul 28, 2020BApt A2 · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT A2, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTSep 1, 2020
Jul 28, 2020BApt A2 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL IN THE KITCHEN LOCATED AT APT A2, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTSep 1, 2020
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL OUTLET AT THE WEST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE EAST AND NORTH WALL IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE BATHROOM LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 2nd ROOM FROM EAST AT NORTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE NORTH AND WEST WALLS IN THE BATHROOM LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Nov 26, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEIL;ING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHJan 30, 2013
Oct 22, 2012BApt C1 · § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND WALLS. IN THE ENTIRE APARTMENT LOCATED AT APT C1, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHNov 26, 2012
Aug 27, 2010AApt 2A · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS & CEILINGS THRU-OUT IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTNov 30, 2010
Aug 24, 2009BApt A4 · § 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN BEDBUGS IN THE ENTIRE APARTMENT LOCATED AT APT A4, 1st STORY, 1st APARTMENT FROM WEST AT NORTHSep 28, 2009
Aug 24, 2009BApt A4 · § 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED TYPE GATE ... IN THE ENTIRE APARTMENT LOCATED AT APT A4, 1st STORY, 1st APARTMENT FROM WEST AT NORTHSep 28, 2009

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Oct 27, 2026, 12:43 PM ET. BBL 3048680075.

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