509 CATHEDRAL PARKWAY, Manhattan, NY, 10025 is a 94-unit rental building in Upper West Side, NYC. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
Rent stabilization and seismic safety
DHCR registration & tenant protections
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileACRIS deeds and regulatory filings
Pros: Close to 1 train, close-ish to C train, good grocery options, safe, quiet, clean Cons: Occasionally saw a cockroach, bedroom got really hot from pipe so AC unit was a must, some package theft Advice to landlord:…
Pros: Good location near campus, can be spacious (tho some apartments are arbitrarily divided for new bedrooms) Cons: Rude management, constant roach infestation, and constant package theft Had a black mold infestation…
Pros: Convenient Quite spacious Cons: Most things were broken
Monthly counts over the last 7 years · all data sources
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ FT AT CEILING, NORTH AND WEST WALLS IN THE BATHROOM LOCATED AT APT 12D, 12th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTELINE AT BATHTUB IN THE BATHROOM LOCATED AT APT 12D, 12th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 12D, 12th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE ENTRANCE LOCATED AT APT 12D, 12th STORY, 1st APARTMENT FROM WEST AT NORTH
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
HPD Class B Violation — § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 12D, 12th STORY, 1st
HPD Class C Violation — § 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTELINE AT BATHTUB IN THE BATHROOM LOCATED AT APT
HPD Class B Violation — § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ FT AT CEILING, N
UNSANITARY CONDITION — MOLD
HPD Class B Violation — § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE ENTRANCE LOCATED AT APT 12D, 12th STORY
HPD Class B Violation — § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE KITCHEN LOCATED AT APT 12D, 12th STORY,
OUTSIDE BUILDING — ROOFING
PAINT/PLASTER — CEILING
WATER LEAK — DAMP SPOT
Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~9% by timing your move to February.
The northern Upper West Side around 100th to 110th streets is where Columbia University's influence begins to creep in. Morningside Park, cheaper rents than the 70s and 80s, and a diverse mix of academics, families, and longtime residents give it an easygoing, unpretentious energy.