144 WEST 121 STREET, MANHATTAN, 10027 · Harlem (South)
This general construction permit in Manhattan's South Harlem neighborhood pertains to changing a property's use from a two-family dwelling to a single-family dwelling. The project also includes an enlargement on the basement level, suggesting interior and potentially minor structural adjustments.
Issued on June 10, 2026, the estimated project cost is $574,200. BAR CONSTRUCTION SERVICES is the General Contractor for this alteration, which focuses on reconfiguring the existing residential space.
Homeowners in South Harlem considering similar changes should note the $574,200 cost for converting a two-family dwelling to a single-family home with basement expansion at 144 West 121 Street.
Issued
June 10, 2026
Expires
January 19, 2027
License
General Contractor
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Filed by BAR CONSTRUCTION SERVICES · 7 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 723308247 |
| Work Permit # | M01009436-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Change use from two family dwelling to a single family dwelling and enlargement on the Basement level |
| Floor / Unit | Cellar, Basement, Floor Number(s) 1, Roof Terrace 1, Floor Number(s) 2, Floor Number(s) 3, Roof |
| Estimated Cost | $574,200 |
| Approved | September 5, 2024 |
| Issued | June 10, 2026 |
PR
ROBERT KAHN
| Expires | January 19, 2027 |
| BBL | — |
| BIN | — |
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