What was permitted
This permit covers structural work for a rear enlargement (approximately 800 SF) at 614 West 146 Street in the Hamilton Heights-Sugar Hill neighborhood. The project involves modifying the existing building structure.
The permit was issued on April 6, 2026, with an estimated cost of $55,000. The contractor for this project is ON SITE NYC INC.
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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 | 874605623 |
|---|---|
| Work permit # | M01314558-S1-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Propose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1). No overlap in scope. |
| Floor / unit | Floor Number(s) 1 through 2 |
| Estimated cost | $55,000 |
| Approved | March 2, 2026 |
| Issued | April 6, 2026 |
| Expires | July 26, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Jungeun Park
Related searches
structural workrear enlargementManhattanHamilton Heights-Sugar Hillpermitconstruction cost$50,000-$60,000