Neighborhoods › Upper East Side-Lenox Hill-Roosevelt Island › Building 1043933
Interior renovation: Amending the current certificate of occupancy to…, est. $131K
1231 Third Avenue, Manhattan 11010 · Approved
| Job | M00971971 (2 filings: P1, P2) · Alteration CO |
|---|---|
| Category | interior renovation |
| Estimated cost | $130,500 |
| Scale | 4 → 4 stories; 30 → 30 dwelling units; 7,364 sq ft |
| Work types | General Construction |
| Filed | Jan 24, 2026 |
| Professional | Matthew Diproperzio, Architect |
| Building | BIN 1043933 · BBL 1014267501 |
| Official record | DOB NOW job M00971971 |
DOB description
M00971971-P1: Amending the current certificate of occupancy to reflect a change of use in the cellar and part of the first floor to an Ambulatory Diagnostic Treatment Facility - UG VII, as of right.. contd in comments:
M00971971-P2: Amending the current certificate of occupancy to reflect a change of use in the cellar and part of the first floor to an Ambulatory Diagnostic Treatment Facility - UG VII, as of right.. contd in comments:
Status timeline
- Jan 24, 2026 — New job filed (Approved) M00971971-P1
- Feb 13, 2026 — Plans approved (Approved) M00971971-P1
- Mar 12, 2026 — New job filed (Approved) M00971971-P2
- Jul 22, 2026 — Plans approved (Approved) M00971971-P2
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