What was permitted
A mechanical systems application has been filed for 474 Prospect Avenue in the Windsor Terrace-South Slope neighborhood. This work is being done in conjunction with a new building application.
The permit for these mechanical systems was issued on October 19, 2026, with an estimated project cost of $65,000. T.S.M. MECHANICAL CORP is listed as the contractor.
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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 | 942141430 |
|---|---|
| Work permit # | B00343061-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | mechanical application hereby filed in conjunction with new building application no. 321589027 |
| Floor / unit | Cellar, Floor Number(s) 001 through 003, Roof |
| Estimated cost | $65,000 |
| Approved | February 11, 2022 |
| Issued | October 19, 2026 |
| Expires | November 19, 2026 |
| BBL | — |
| BIN | — |
Property owner
Troutbrook Company
Marc Freud
Related searches
mechanical systemsHVACnew buildingWindsor Terrace-South SlopeBrooklyn$50k-$100k project