309 3 AVENUE is a rental building in Gramercy Park, NYC. Owned by CRYSTAL HOUSE OWNERS INC C/O MATTHEW ADA MS PROPERTIES INC. Public records show 9 open violations, 8 311 complaints on file.
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Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~16% by timing your move to March.
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
No HPD records on file in the last 7 years.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 5 by score · of 13 total
ACRIS deeds and regulatory filings
Gramercy Park is one of Manhattan's best-kept secrets — a private, gated park surrounded by elegant pre-war buildings and quiet, tree-lined streets. It's refined without being flashy, and the Irving Place corridor has excellent restaurants.
Noise — Noise: Construction Before/After Hours (NM1)
Noise — Noise: Construction Equipment (NC1)
Illegal Parking — Posted Parking Sign Violation
Illegal Parking — Posted Parking Sign Violation
Illegal Parking — Blocked Sidewalk
Noise - Commercial — Loud Music/Party
Noise — Noise: Jack Hammering (NC2)
Noise — Noise: Construction Before/After Hours (NM1)
V*-DOB VIOLATION - DISMISSED — VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST TST