What was permitted
Homeowners on the Upper East Side may be interested in mechanical system upgrades, such as those filed for 1655 1st Avenue. This permit is part of a larger new building job, suggesting comprehensive system installations.
This mechanical systems permit was issued on June 18, 2026, with B CONTRACTORS GROUP LLC serving as the general contractor. The specific project cost for the mechanical work is not detailed here.
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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 | 811211613 |
|---|---|
| Work permit # | M01142990-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | MECHANICAL SYSTEM FILED IN CONJUNCTION WITH NB JOB NUMBER M01142990-I1. |
| Floor / unit | Floor Number(s)-1-SO-7852-M01142990-I1, Floor Number(s)-1-SO-9750-M01142990-I1, Floor Number(s)-3-SO-1300-M01142990-I1, Floor Number(s)-11-SO-2943-M01142990-I1, Floor Number(s)-12-SO-7332-M01142990-I1 |
| Estimated cost | Not reported |
| Approved | April 16, 2026 |
| Issued | June 18, 2026 |
| Expires | November 10, 2026 |
| BBL | — |
| BIN | — |
Property owner
Chess Builders LLC
Cheskel Schwimmer
Related searches
mechanical systemsManhattanUpper East Sidenew building jobNYC building permitHVAC