Neighborhoods › Midtown-Times Square › Building 1035420
Interior renovation: Application filed for renovation of tenant space at the…, est. $449K
400 Madison Avenue, Manhattan 10004 · Permit Entire
| Job | M01434350 (4 filings: I1, S2, S1, S3) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $449,074 |
| Scale | 21 → 21 stories; 1,456 sq ft |
| Work types | General Construction |
| Filed | Sep 20, 2026 |
| Professional | Spacesmith |
| Building | BIN 1035420 · BBL 1012830017 |
| Official record | DOB NOW job M01434350 |
DOB description
M01434350-I1: Application filed for renovation of tenant space at the 1st floor.
M01434350-S2: Modification of plumbing system for tenant space as shown on plans
M01434350-S1: Mechanical work for tenant space as shown on plans.
M01434350-S3: Modification of sprinkler system for tenant space as shown on plans
Status timeline
- Sep 20, 2026 — New job filed (Permit Entire) M01434350-I1
- Sep 20, 2026 — New job filed (Permit Entire) M01434350-S1
- Sep 20, 2026 — New job filed (Permit Entire) M01434350-S2
- Sep 20, 2026 — New job filed (Permit Entire) M01434350-S3
- Sep 30, 2026 — Permit issued — work can start (General Construction) M01434350-I1
- Oct 1, 2026 — Permit issued — work can start (Permit Entire) M01434350-I1
- Oct 4, 2026 — Permit issued — work can start (Mechanical Systems) M01434350-S1
- Oct 4, 2026 — Permit issued — work can start (Plumbing) M01434350-S2
- Oct 5, 2026 — Permit issued — work can start (Permit Entire) M01434350-S1
- Oct 5, 2026 — Permit issued — work can start (Permit Entire) M01434350-S2
- Oct 13, 2026 — Permit issued — work can start (Sprinklers) M01434350-S3
- Oct 14, 2026 — Permit issued — work can start (Permit Entire) M01434350-S3
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01434350-S3-EW-SP | Sprinklers | Permit Issued | Oct 13, 2026 | Nov 1, 2026 |
| M01434350-S1-MS | Mechanical Systems | Permit Issued | Oct 4, 2026 | Dec 31, 2026 |
| M01434350-S2-PL | Plumbing | Permit Issued | Oct 4, 2026 | Dec 30, 2026 |
| M01434350-I1-GC | General Construction | Permit Issued | Sep 30, 2026 | Jan 1, 2027 |
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