What was permitted
Homeowners in Gravesend can gauge the cost of interior renovations that include mechanical system upgrades. This project involved the cellar, first, and second floors of an existing 2-story building.
The permit for this interior renovation, including new HVAC, was signed off on April 2, 2026, with an estimated cost of $81,200. CUBE BUILDERS GROUP NY managed this 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 | 506481634 |
|---|---|
| Work permit # | B01254769-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Signed-off |
| Job description | INTERIOR RENOVATION OF CELLAR, 1ST & 2ND FLOOR OF EXISTING 2 STORY BUILDING. DEMOLITION WORK AND CONSTRUCTION WORK AS PER PLAN. INSTALL NEW HVAC, PARTITION, FLOORING, CEILING AND PAINTING THROUGHOUT. NO CHANGE IN EGRESS, USE, OR OCCUPANCY. |
| Floor / unit | Floor Number(s) 01 through 02 |
| Estimated cost | $81,200 |
| Approved | August 6, 2025 |
| Issued | April 2, 2026 |
| Expires | July 15, 2026 |
| BBL | — |
| BIN | — |
Property owner
Basic Groups CORP
Mike Zhao
Related searches
mechanical systemsGravesendBrooklyninterior renovationHVAC$50k-$100k