Apartment Renovation at 3 East 71st Street, Manhattan
3 EAST 71 STREET, MANHATTAN, 10021 · Upper East Side-Carnegie Hill
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.
A significant apartment renovation on the Upper East Side-Carnegie Hill, including demolition, had an estimated project cost of $150,000.
What it cost
Issued
June 1, 2026
Expires
May 5, 2027
License
General Contractor
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Filed by BLACK SQUARE BUILDERS COR · 20 permits across 9 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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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