Neighborhoods › Midtown-Times Square › Building 1085682
Interior renovation: Remove existing stair between the 12th and 11th floors.…, est. $144K
151 West 42 Street, Manhattan 10022 · LOC Issued
| Job | M01319571 (4 filings: I1, S1, S3, S2) · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $144,000 |
| Scale | 51 → 51 stories; 2,500 sq ft |
| Work types | General Construction |
| Filed | Nov 20, 2025 |
| Professional | the Switzer Group |
| Building | BIN 1085682 · BBL 1009950005 |
| Official record | DOB NOW job M01319571 |
DOB description
M01319571-I1: REMOVE EXISTING STAIR BETWEEN THE 12TH AND 11TH FLOORS. SLAB OVER OPENING. REMOVE EXISTING STADIUM PLATFORM ON 11TH FLOOR. INSTALL NEW RAISED FLOOR WHERE STAIR / PLATFORM IS REMOVED AND NEW FLOOR INFILL.
M01319571-S1: infill slab from stair removal between 11 and 12th floors
M01319571-S3: demolition to existing ductwork at infill location - not installing anything new under this application.
M01319571-S2: removal of sprinklers at infill area at 11 and 12th floors
Status timeline
- Nov 20, 2025 — New job filed (LOC Issued) M01319571-I1
- Nov 23, 2025 — New job filed (LOC Issued) M01319571-S1
- Nov 24, 2025 — New job filed (LOC Issued) M01319571-S2
- Nov 24, 2025 — New job filed (LOC Issued) M01319571-S3
- Jan 12, 2026 — Job signed off (LOC Issued) M01319571-S1
- Jan 26, 2026 — Job signed off (LOC Issued) M01319571-I1
- Jan 27, 2026 — Job signed off (LOC Issued) M01319571-S3
- Jul 29, 2026 — Job signed off (LOC Issued) M01319571-S2
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01319571-S2-EW-SP | Sprinklers | Signed-off | Dec 1, 2025 | Sep 30, 2026 |
| M01319571-S3-MS | Mechanical Systems | Signed-off | Nov 30, 2025 | Jun 30, 2026 |
| M01319571-S1-ST | Structural | Signed-off | Nov 27, 2025 | Jun 30, 2026 |
| M01319571-I1-GC | General Construction | Signed-off | Nov 25, 2025 | Jun 30, 2026 |
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