145-70 8 AVENUE, Queens, 11357 · Whitestone-Beechhurst
This permit is for extensive mechanical systems work related to the vertical and horizontal extension of a one-family dwelling, including an Accessory Dwelling Unit (ADU), in the Whitestone-Beechhurst neighborhood of Queens. Such projects often involve significant upgrades to HVAC, electrical, and plumbing infrastructure.
Issued on July 23, 2026, this permit has an estimated project cost of $1,390,126 and aims to obtain a new Certificate of Occupancy. DHC POWER MANAGEMENT CORP is listed as the General Contractor for this substantial undertaking.
For homeowners in Queens considering major home additions with ADUs, this permit highlights a project cost exceeding $1.3 million for mechanical systems.
Issued
July 23, 2026
Expires
October 28, 2026
License
General Contractor
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Filed by DHC POWER MANAGEMENT CORP · 24 permits across 11 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 616851470 |
| Work Permit # | Q01312362-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE FAMILY DWELLING UNIT+ADU. OBTAIN NEW C OF O. |
| Floor / Unit | Cellar, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 2, Attic |
| Estimated Cost | $1,390,126 |
| Approved | June 1, 2026 |
| Issued | July 23, 2026 |
N/A
ZHEN YANG
| Expires | October 28, 2026 |
| BBL | — |
| BIN | — |
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