What was permitted
Homeowners on the Upper East Side-Carnegie Hill can research the costs associated with apartment renovations, like this project at 3 East 71st Street. The work involves non-structural demolition and general construction.
This permit was issued on June 1, 2026, with an estimated project cost of $150,000. BLACK SQUARE BUILDERS COR (GC) is the contractor for this renovation.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 954961693 |
|---|---|
| Work permit # | M01336148-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | Renovation of an existing apartment# 4E on the fourth floor. work includes non-structural demolition and general construction as per plans filed herewith. No change to use. egress or occupancy. |
| Floor / unit | Floor Number(s) 4 through 4 |
| Estimated cost | $150,000 |
| Approved | April 16, 2026 |
| Issued | June 1, 2026 |
| Expires | May 5, 2027 |
| BBL | — |
| BIN | — |
Property owner
Brown Harris Stevens Residential Ma
John Wellmann
Related searches
Apartment renovationManhattanUpper East Side-Carnegie HillGeneral ConstructionDemolitionNew York City building permit$150,000 project cost