21 COOK STREET is a new-construction 2010 building, 8 floors, 91 units in Williamsburg, NYC. Owned by COOK STREET HOUSING LLC. Public records show 26 open violations, 18 311 complaints, 1 active litigation matter on file. Rent stabilization on file covers 89 units (registered 2024).
Brooklyn · February 2026
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Potential savings: ~8% by timing your move to November.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Monthly counts over the last 7 years · all data sources
§ 27-2053 ADM CODE POST SIGN ON WALL OF ENTRANCE STORY BEARING NAME, ADDRESS INCLUDING APARTMENT NUMBER IF ANY, AND TELEPHONE NUMBER OF SUPERINTENDENT, JANITOR OR HOUSEKEEPER. AT PUBLIC HALL, 1st STORY
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING, SOUTH AND EAST WALLS IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 809, 8th STORY, 5th APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT THE CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 809, 8th STORY, 5th APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION METAL MEDICINE CABINET AT NORTH WALL IN THE BATHROOM LOCATED AT APT 809, 8th STORY, 5th APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT THE CEILING AND SOUTH WALLS IN THE CLOSET 1ST FROM WEST AT NORTH IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 809, 8th STORY, 5th APARTMENT FROM EAST AT SOUTH , SECTION ''NORTH''
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
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UNSANITARY CONDITION — GARBAGE/RECYCLING STORAGE
HEAT/HOT WATER — ENTIRE BUILDING
HEAT/HOT WATER — ENTIRE BUILDING
HEAT/HOT WATER — APARTMENT ONLY
HEAT/HOT WATER — APARTMENT ONLY
Noise - Residential — Banging/Pounding
FLOORING/STAIRS — FLOOR
Graffiti
Elevator — Elevator - Single Device On Property/No Alternate Service
Illegal Parking — Blocked Sidewalk