HVAC System Upgrade at 670 6th Avenue, Brooklyn
670 6 AVENUE, BROOKLYN, 11215 · Sunset Park (West)
Estimated Project Cost
$0
Mechanical Systems
Issued
May 7, 2026
Expires
August 15, 2026
License
General Contractor
About This Project
This permit covers significant mechanical systems work, including the removal of existing heating piping and the installation of a new heat pump VRF system. Associated ductwork modifications and new toilet exhaust fans on the roof are also included.
The project was issued on May 7, 2026, with an estimated cost of $30,000. A.A.D. CONSTRUCTION CORP is the general contractor for this HVAC upgrade in the Sunset Park (West) neighborhood.
What This Means For You
Homeowners in Sunset Park (West) can expect an estimated project cost of $30,000 for a new heat pump VRF system and associated mechanical upgrades.
The Business That Did This Work
A.A.D. CONSTRUCTION CORP
General Contractor · License #007474
141 DWIGHT STREET
11 permits filed · 6 neighborhoods
Permit Details
| Tracking Number | 815281285 |
| Work Permit # | B00991642-S2-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | EXISTING HEATING PIPING REMOVAL, NEW HEAT PUMP VRF SYSTEM, ASSOCIATED DUCTWORK. NEW TOILET EXHAUST FANS ON ROOF, AND ASSOCIATED DUCTWORK MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Cellar, Floor Number(s) 001 through 004 |
| Estimated Cost | $30,000 |
| Approved | June 28, 2024 |
| Issued | May 7, 2026 |
| Expires | August 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
FIFTH AVE COMMITTEE INC
ZULLY ROLAN
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