HVAC System Installation at 2710 Holland Avenue, Bronx
2710 HOLLAND AVENUE, BRONX, 10467 · Allerton
Estimated Project Cost
$0
Mechanical Systems
Issued
April 7, 2026
Expires
August 17, 2026
License
General Contractor
About This Project
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.
What This Means For You
A new HVAC system for a 4-story residential building in Allerton was permitted with an estimated cost of $37,500.
The Business That Did This Work
ZEFI & CO. LLC
General Contractor · License #622362
2005 HONE AVE
7 permits filed · 6 neighborhoods
Permit Details
| 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
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