866 3 AVENUE is a prewar 1910 building, 8 floors, 10 units in Midtown East, NYC. Owned by 9 EAST 36TH LLC. Public records show 34 open violations on file.
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Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~12% by timing your move to December.
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 4 by score · of 5 total
ACRIS deeds and regulatory filings
Sutton Place and the eastern Midtown corridor offer a quieter, more residential alternative to the Midtown bustle just blocks away. The East River promenade, elegant townhouses, and proximity to the U.N. give it a diplomatic, polished character.