What was permitted
Homeowners in the Allerton neighborhood of the Bronx can see the costs associated with upgrading or installing new HVAC systems. This permit covers the installation of a complete HVAC system for a four-story residential building, a significant project for maintaining comfort and air quality.
This mechanical systems permit was issued on April 7, 2026, with an estimated project cost of $37,500. The work is being managed by ZEFI & CO. LLC.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Bronx, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 249818566 |
|---|---|
| Work permit # | X01131027-S7-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | INSTALL HVAC SYSTEM FOR 4 STORY RESIDENTIAL BUILDING |
| Floor / unit | Floor Number(s)-1-SO-8704-X01131027-I1, Roof-SO-1353-X01131027-I1, Cellar-SO-4496-X01131027-I1, Floor Number(s)-3-SO-8957-X01131027-I1, Floor Number(s)-4-SO-5414-X01131027-I1, Floor Number(s)-2-SO-212 |
| Estimated cost | $37,500 |
| Approved | August 1, 2025 |
| Issued | April 7, 2026 |
| Expires | August 17, 2026 |
| BBL | — |
| BIN | — |
Property owner
Lin Long G
Long lin
Related searches