3817 12 AVENUE is a prewar 1899 building, 4 units in Kensington, NYC. Owned by DAVID NINA MAZEL AND ARIEL TRUST. Public records show 19 open violations, 13 311 complaints on file.
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Brooklyn · March 2026
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Monthly counts over the last 7 years · all data sources
§ 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 1st ROOM FROM NORTH AT EAST, THE KITCHEN , THE 2nd ROOM FROM NORTH, THE BATHROOM , THE 1st ROOM FROM NORTH AT WEST, THE FOYER , THE 4th ROOM FROM NORTH AT EAST LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER LADDER AT WEST AT FIRE ESCAPE
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
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ACRIS deeds and regulatory filings
Kensington is one of Brooklyn's most diverse neighborhoods — Bangladeshi, Pakistani, Mexican, and Orthodox Jewish communities share these quiet residential blocks. Church Avenue's food scene is a global tour, and Prospect Park's southern entrance is just up the hill.
HPD Class A Violation — § 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES
HPD Class B Violation — § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN
HPD Class B Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd ST
HPD Class B Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd
PLUMBING — WATER SUPPLY
UNSANITARY CONDITION — PESTS
HEAT/HOT WATER — ENTIRE BUILDING
UNSANITARY CONDITION — PESTS
UNSANITARY CONDITION — PESTS
UNSANITARY CONDITION — PESTS