Building health · MANHATTAN, NY

21 E 61 St

built 1951 · 17 stories · 68 apartments
Also known as 672 Madison Ave, 676 Madison Ave, 678 Madison Ave, 680 Madison Ave, 682 Madison Ave, 684 Madison Ave, 688 Madison Ave — one building, several doors.
Registered with the city: EXTELL MANAGEMENT SERVICES; TZ 680 MADISON OWNER LLC
Worth knowing
Sidewalk shed permitted since Aug 2019
Source: DOB NOW: Build – Approved Permits · as of 2026-10-17
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