What was permitted
A permit has been issued for mechanical systems work at 307 South 4 Street in Brooklyn. This type of project typically involves the installation or upgrade of essential building systems like HVAC, ventilation, or related infrastructure.
Issued on August 20, 2026, this mechanical project by RICHAIR MECHANICAL INC (GC) has an estimated cost of $60,000. Homeowners in Williamsburg can use this figure as a benchmark for similar mechanical system upgrades in their properties.
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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 | 981198221 |
|---|---|
| Work permit # | B01361131-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | FILING FOR MECHANICAL WORK AS PER PLANS |
| Floor / unit | Cellar, Floor Number(s) 001 through 003, Roof |
| Estimated cost | $60,000 |
| Approved | April 14, 2026 |
| Issued | August 20, 2026 |
| Expires | October 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Pr
Harrison Balisky
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