HVAC System Upgrade at 423 86 Street, Brooklyn
423 86 STREET, Brooklyn, 11209 · Bay Ridge
What was permitted
In Bay Ridge, Brooklyn, a permit has been issued for mechanical system upgrades at 423 86 Street. This work involves replacing existing rooftop units and a mini-split system, along with updating thermostats and adding CO2 sensors.
The estimated project cost for this HVAC work is $18,000. This permit was issued on July 15, 2026, and CONCEPT AIR CONDITIONING is the general contractor handling the project.
For homeowners in Bay Ridge, this $18,000 HVAC upgrade at 423 86 Street indicates a focus on improving building efficiency and air quality.
What it cost
Issued
July 15, 2026
Expires
March 26, 2027
License
General Contractor
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Filed by CONCEPT AIR CONDITIONING · 3 permits across 3 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 405101315 |
| Work Permit # | B01388584-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | REMOVE AND REPLACE (3) EXISTING ROOFTOP UNITS AND (1) MINI-SPLIT SYSTEM. REPLACE EXISTING THERMOSTATS WITH NEW TCS BASYS THERMOSTATS ASSOCIATED WITH EACH ROOFTOP UNIT. PROVIDE NEW CO2 SENSORS ASSOCIATED WITH EACH ROOF TOP UNIT. |
| Floor / Unit | Roof |
| Estimated Cost | $18,000 |
| Approved | July 10, 2026 |
| Issued | July 15, 2026 |
| Expires | March 26, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Pags Breeaad LLC
Peter Botsaris