488 CLASSON AVENUE, Brooklyn, 11238 · Clinton Hill
This permit covers mechanical work throughout a 2-family house at 488 Classon Avenue in Brooklyn's Clinton Hill neighborhood. This provides insight into the costs for extensive mechanical system upgrades in residential properties.
Issued on July 22, 2026, the estimated project cost for this mechanical work is $39,000. TRISTAR DEVELOPING INC is the contractor managing this project.
For 2-family homes in Clinton Hill, mechanical system upgrades can cost around $39,000, based on this recent permit.
Issued
July 22, 2026
Expires
September 9, 2026
License
General Contractor
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Filed by TRISTAR DEVELOPING INC · 17 permits across 11 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 604667837 |
| Work Permit # | B01412948-S2-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | EXISTING 2 FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR,BASEMENT,1 ST, 2ND, 3RD FLOOR AND ROOF. JOB FILED TO RELATEDTO ALT2 APPLICATION # B01412948-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION |
| Floor / Unit | Basement/Sub-basement, Cellar, Floor Number(s) 001 through 003, Open Space, Roof |
| Estimated Cost | $39,000 |
| Approved | June 24, 2026 |
| Issued |
MNB Developers
MNB Developers
| July 22, 2026 |
| Expires | September 9, 2026 |
| BBL | — |
| BIN | — |
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