What was permitted
Homeowners in Brooklyn's Park Slope neighborhood can reference this permit for insights into mechanical system upgrades. The project at 30 8 Avenue involved the replacement of two HVAC split systems and one rooftop HVAC unit.
Issued on July 13, 2026, this permit has an estimated project cost of $40,000. T F O'BRIEN AND CO INC is the contractor for this mechanical work.
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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 | 824941939 |
|---|---|
| Work permit # | B01391385-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | REPLACE (2) HVAC SPLIT SYSTEM AND (1) ROOFTOP HVAC UNIT AS PER PLANS. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. |
| Floor / unit | Basement/Sub-basement, Floor Number(s) 003 through 003, Roof |
| Estimated cost | $40,000 |
| Approved | July 13, 2026 |
| Issued | July 13, 2026 |
| Expires | December 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Pr
Aaron Peasley
Related searches
HVAC replacementBrooklynPark Slopemechanical systemsresidential$40,000