Neighborhoods › Upper East Side-Carnegie Hill › Building 1041900

Full demolition of 21-story building, est. $60K

505 Park Avenue, Manhattan 10036 · Permit Entire

DOB description

M01332192-I1: Demolition and Construction of Partitions, Doors, Millwork, Wall & Floor Finishes and Patch Existing Suspended Ceiling on Part of the 19th Floor. No Change to Occupancy, Use or Egress is Proposed
M01332192-S1: Modify A/C Ductwork, Replace Water Source Heat Pump, Install Assoc. Piping & Ducts, Controls, Condensate Pump & Piping, Steel Stand, VAV Boxes, Dampers, Supply Air Diffusers, Return Air Grilles, Outside Air Fan, Duct&Louver, Elec Unit Heater on Part 19 Fl
M01332192-S2: Minor Modifications to Existing Sprinkler System on Part of 19th Floor

Status timeline

• Jan 7, 2026 — New job filed (Permit Entire) M01332192-I1
• Jan 8, 2026 — New job filed (Permit Entire) M01332192-S1
• Jan 8, 2026 — New job filed (Approved) M01332192-S2
• Jan 9, 2026 — Plans approved (Approved) M01332192-S2
• Jan 11, 2026 — Permit issued — work can start (General Construction) M01332192-I1
• Jan 11, 2026 — Permit issued — work can start (Mechanical Systems) M01332192-S1
• Jan 12, 2026 — Permit issued — work can start (Permit Entire) M01332192-I1
• Jan 12, 2026 — Permit issued — work can start (Permit Entire) M01332192-S1
• Apr 26, 2026 — Permit expired (General Construction) M01332192-I1
• Apr 26, 2026 — Permit expired (Mechanical Systems) M01332192-S1

Work permits

Map