What was permitted
Homeowners on the Upper West Side near 91 Central Park West may be interested in a structural project that involves creating a new stair opening and installing a steel stair. This work is intended to combine two apartments into a duplex.
The permit for this structural modification was issued on October 20, 2026, with an estimated project cost of $20,000. Mentors Construction Inc. is the general contractor for this project.
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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 | 380401969 |
|---|---|
| Work permit # | M01429289-S3-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Construction of new stair opening and steel stair to Combine two apartments into a duplex (14E-15E).- NO CHANGE in Egress, Use, Occupancy or Zoning under this application. |
| Floor / unit | Floor Number(s) 014 through 015 |
| Estimated cost | $20,000 |
| Approved | October 7, 2026 |
| Issued | October 20, 2026 |
| Expires | February 23, 2027 |
| BBL | — |
| BIN | — |
Property owner
Karen Avrich
Related searches
structuralUpper West Side-Lincoln SquareManhattanapartment combination$10k-$30k