What was permitted
Homeowners in Washington Heights (South) can see the costs associated with significant interior renovations. This project at 660 West 180 Street involved updating two separate units and installing a new spiral staircase to connect them vertically.
This general construction project was issued a permit on May 26, 2026, with an estimated cost of $77,650. The work was performed by ESCALON GENERAL CONTRACT* (GC).
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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 | 528721010 |
|---|---|
| Work permit # | M00834780-I1-ST |
| Job filing number | — |
| Work type | General Construction |
| Status | Signed-off |
| Job description | INTERIOR RENOVATION WORK AT 1ST FLOOR UNIT#1D AND 2ND FLOOR UNIT #2D AS PER PLAN. INCLUDING INSTALLATION OF A NEW MTL. SPIRAL STAIR TO CONNECT TWO UNITS VERTICALLY. THERE IS NO CHANGE IN USE, OCCUPANCY OR MEANS OF EGRESS UNDER THIS APPLICATION. |
| Floor / unit | Floor Number(s) 001 through 002 |
| Estimated cost | $77,650 |
| Approved | March 24, 2023 |
| Issued | May 26, 2026 |
| Expires | February 5, 2027 |
| BBL | — |
| BIN | — |
Property owner
Sdg Management CORP
Darin Goldstein
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general constructioninterior renovationWashington Heights (South)Manhattannew york cityspiral staircase$77,650 project cost