Neighborhoods › Upper East Side-Carnegie Hill › Building 1041142
New 5-story building, 1 unit, est. $956K
54 East 66 Street, Manhattan 11222 · Plan Examiner Review
| Job | M01134636 (5 filings: P6, P1, P5, P4, P2) · ALT-CO - New Building with Existing Elements to Remain |
|---|---|
| Category | new building |
| Estimated cost | $955,860 |
| Scale | 5 → 5 stories; 2 → 1 dwelling units; 7,800 sq ft |
| Work types | General Construction |
| Filed | Sep 21, 2026 |
| Professional | Studiosc Architecture Pllc |
| Building | BIN 1041142 · BBL 1013800045 |
| Official record | DOB NOW job M01134636 |
DOB description
M01134636-P6: Propose upgrading the existing building as non-combustible construction per the new building code and converting it from a two-family to a one-family house. Obtain a new C of O.
M01134636-P1: Proposed Structural work include reinforce existing structure, add new elevator shaft and stair bulkhead, replace floors and joists with new as per plan, filed in conjunction with Alt-CO-NB # M01134636-I1.
M01134636-P5: Proposed installation of new plumbing fixtures as per plan, filed in conjunction with Alt-CO-NB # M01134636-I1.
M01134636-P4: Proposed Mechanical system, includes installation of toilet and kitchen exhaust, make up air and ventilation for the dwelling unit and new multi split/ VRF heat pumps for the space heating as per plan, filed in conjunction with Alt-CO-NB # M01134636-I1.
M01134636-P2: Proposed new footings for a existing 4-story town house with cellar and basement as per plan, filed in conjunction with Alt-CO-NB # M01134636-I1.
Status timeline
- Feb 6, 2026 — New job filed (Approved) M01134636-P1
- Feb 6, 2026 — New job filed (Approved) M01134636-P2
- Feb 17, 2026 — Plans approved (Approved) M01134636-P2
- Feb 17, 2026 — Plans approved (Approved) M01134636-P1
- Sep 21, 2026 — New job filed (Objections) M01134636-P4
- Sep 21, 2026 — New job filed (Objections) M01134636-P5
- Sep 21, 2026 — New job filed (Plan Examiner Review) M01134636-P6
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M01134636-S5-PL | Plumbing | Permit Issued | May 27, 2026 | Mar 12, 2027 |
| M01134636-I1-GC | General Construction | Permit Issued | Dec 16, 2025 | Dec 17, 2026 |
| M01134636-S1-ST | Structural | Permit Issued | Dec 15, 2025 | Dec 16, 2026 |
| M01134636-S2-FO | Foundation | Permit Issued | Dec 15, 2025 | Dec 16, 2026 |
| M01134636-S3-FO | Foundation | Permit Issued | Dec 15, 2025 | Dec 16, 2026 |
| M01134636-S4-MS | Mechanical Systems | Permit Issued | Dec 15, 2025 | Dec 16, 2026 |
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