51 EAST 73 STREET, MANHATTAN, 10021 · Upper East Side-Carnegie Hill
Homeowners on the Upper East Side can research the expenses involved in foundation work. This permit details foundation and structural modifications, ensuring no changes to the property's use, egress, or occupancy.
The permit for this foundation work was issued on March 23, 2026, with an estimated cost of $90,000. Triboro Constr Assoc Inc (GC) is the contractor for this project.
A $90,000 foundation and structural modification permit on the Upper East Side offers insight into the costs of significant building envelope work.
Issued
March 23, 2026
Expires
March 24, 2026
License
General Contractor
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Filed by TRIBORO CONSTR ASSOC INC · 10 permits across 6 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 396364466 |
| Work Permit # | M07996984-S2-GC-CX |
| Job Filing Number | — |
| Work Type | Foundation |
| Status | Permit Issued |
| Job Description | Foundation and Structural modifications as per plans. No change to use, egress or occupancy. |
| Floor / Unit | Floor Number(s)-2-SO-5173-M07996984-I1, Roof-SO-9570-M07996984-I1, Cellar-SO-6948-M07996984-I1, Floor Number(s)-4-SO-5336-M07996984-I1, Floor Number(s)-1-SO-2832-M07996984-I1, Floor Number(s)-3-SO-255 |
| Estimated Cost | $90,000 |
| Approved | May 17, 2024 |
| Issued |
CHAI 73 LLC
ERIC GOODMAN
| March 23, 2026 |
| Expires | March 24, 2026 |
| BBL | — |
| BIN | — |
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