What was permitted
This permit is for the installation of mechanical systems in a new building located at 500 East 81 Street on the Upper East Side. This is part of a larger new construction project.
Issued on April 22, 2026, the permit was issued to RYBAK DEVELOPMENT CORP. The cost is not available in the permit data.
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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 | 941711028 |
|---|---|
| Work permit # | M00990455-S5-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Mechanical systems installation for New Building #M00990455-I1. |
| Floor / unit | Cellar, Floor Number(s) 1 through 11, Roof |
| Estimated cost | Not reported |
| Approved | January 22, 2025 |
| Issued | April 22, 2026 |
| Expires | November 15, 2026 |
| BBL | — |
| BIN | — |
Property owner
Rybak Development
Sergey Rybak
Related searches
mechanical systemsnew constructionUpper East Side500 East 81 StreetNew York CitypermitRybak Development Corp