121 EAST 71 STREET is a prewar 1865 building, 5 floors, 2 units in Upper East Side, NYC. Owned by HELLER COMMERCIAL PROP, LLC. Public records show 15 open violations, 5 311 complaints on file.
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Manhattan · February 2026
Best & worst months to sign a lease
Potential savings: ~15% 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
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 1 by score · of 3 total
ACRIS deeds and regulatory filings
The heart of the Upper East Side between Lexington and Fifth — Museum Mile runs along Central Park, Madison Avenue boutiques cater to old money, and pre-war doorman buildings line every block. It's Manhattan at its most classically elegant.
Illegal Parking — License Plate Obscured
Derelict Vehicles
HEAT/HOT WATER — ENTIRE BUILDING
Dirty Condition — Trash
Sewer — Defective/Missing Curb Piece (SC4)