What was permitted
For residents in Park Slope, understanding the cost of mechanical system installations is crucial for property upkeep. This permit covers the installation of new mechanical systems for the third and fourth floors of the building at 336 9 Street.
The permit was issued on June 10, 2026, with a project cost of $31,500. VOLMAR CONSTRUCTION INC (GC) is listed as the contractor for this mechanical systems project.
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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 | 163575826 |
|---|---|
| Work permit # | B01331042-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | INSTALLATION OF NEW MECHANICAL SYSTEMS FOR THE THIRD AND FOURTH FLOOR. |
| Floor / unit | Floor Number(s) 03 through 04 |
| Estimated cost | $31,500 |
| Approved | April 2, 2026 |
| Issued | June 10, 2026 |
| Expires | October 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Telemachus Development LLC
Peter Volandes
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mechanical systemsPark SlopeBrooklynHVACbuilding upgradesNew York City