521 EAST 87 STREET is a prewar 1910 building, 6 floors, 1 unit in Upper East Side, NYC. Owned by GREENE STREET PROPERTIES GROUP LTD. Public records show 7 open violations, 16 311 complaints on file.
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Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~15% by timing your move to March.
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 profileACRIS deeds and regulatory filings
Water System — Leak (Use Comments) (WA2)
Noise - Residential — Loud Music/Party
Lead — Lead Kit Request (Residential) (L10)
Lead — Lead Kit Request (Residential) (L10)
Noise - Vehicle — Car/Truck Horn
Noise - Vehicle — Car/Truck Horn
Water System — Leak (Use Comments) (WA2)
Illegal Parking — Blocked Hydrant
SAFETY — FIRE ESCAPE
ELECTRIC — NO LIGHTING
The Upper East Side around 86th to 96th streets is classic Manhattan living — Yorkville's old German biergartens have given way to brunch spots, but the neighborhood retains its family-friendly, slightly quieter character. Carl Schurz Park and the East River Promenade are local treasures.