Neighborhoods › Midtown-Times Square › Building 1035471
Interior renovation: Installation of pump room at cellar level, fill box at…, est. $414K
477 Madison Avenue, Manhattan 10016 · Permit Entire
| Job | M01404391 (4 filings: I1, S1, S3, S2) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $414,000 |
| Scale | 23 → 23 stories; 3,171 sq ft |
| Work types | General Construction |
| Filed | Aug 11, 2026 |
| Professional | Spectorgroup Architecture Llp |
| Building | BIN 1035471 · BBL 1012870021 |
| Official record | DOB NOW job M01404391 |
DOB description
M01404391-I1: INSTALLATION OF PUMP ROOM AT CELLAR LEVEL, FILL BOX AT STREET LEVEL, PIPING TO RUN FROM CELLAR TO ROOF. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01404391-S1: NEW MECHANICAL EQUIPMENT, DUCTWORK, DUCT ACCESSORIES, HANGERS, SUPPORT, ETC. AS NOTED ON MECHANICAL PLANS AND SPECIFICATIONS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01404391-S3: STRUCTURAL FRAMING FOR NEW ROOFTOP GENERATOR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01404391-S2: REPLACE THE EXISTING SPECIAL SERVICE FIRE PUMP (SPRINKLER ONLY) CONTROLLER ON THE ROOF WITH A NEW CONTROLLER THAT IS EQUIPPED WITH AN INTEGRAL ATS (AUTOMATIC TRANSFER SWITCH) FOR EMERGENCY POWER CONNECTION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Status timeline
- Aug 11, 2026 — New job filed (Permit Entire) M01404391-I1
- Aug 11, 2026 — New job filed (Permit Entire) M01404391-S3
- Aug 18, 2026 — New job filed (Permit Entire) M01404391-S1
- Aug 18, 2026 — Permit issued — work can start (General Construction) M01404391-I1
- Aug 18, 2026 — Permit issued — work can start (Structural) M01404391-S3
- Aug 19, 2026 — Permit issued — work can start (Permit Entire) M01404391-S3
- Aug 19, 2026 — Permit issued — work can start (Permit Entire) M01404391-I1
- Aug 23, 2026 — New job filed (Approved) M01404391-S2
- Aug 26, 2026 — Plans approved (Approved) M01404391-S2
- Aug 26, 2026 — Permit issued — work can start (Mechanical Systems) M01404391-S1
- Aug 27, 2026 — Permit issued — work can start (Permit Entire) M01404391-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01404391-S1-MS | Mechanical Systems | Permit Issued | Aug 26, 2026 | Jan 1, 2027 |
| M01404391-I1-GC | General Construction | Permit Issued | Aug 18, 2026 | Jan 1, 2027 |
| M01404391-S3-ST | Structural | Permit Issued | Aug 18, 2026 | Jan 1, 2027 |
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