Mechanical Systems Upgrade at 58-15 230 Street, Queens
58-15 230 STREET, QUEENS, 11364 · Bayside
Estimated Project Cost
$0
General Construction
Issued
April 22, 2026
Expires
June 6, 2026
License
General Contractor
About This Project
This project involves significant upgrades to the mechanical systems of a property in Bayside, Queens. The work includes both vertical and horizontal extensions, with the goal of converting an existing one-family home into a two-family dwelling.
The permit for this extensive renovation was issued on April 22, 2026, with an estimated project cost of $1,945,038. STREAM ROCK CONTSRUCTION* is listed as the General Contractor for this job.
What This Means For You
Homeowners in Bayside considering a major home conversion should note the substantial mechanical system work and associated costs, as seen in this $1.9M project.
The Business That Did This Work
STREAM ROCK CONTSRUCTION*
General Contractor · License #623618
963 FOREST HILL ROAD
50 permits filed · 8 neighborhoods
Permit Details
| Tracking Number | 365028264 |
| Work Permit # | Q01272988-I1-MS |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | VERTICAL & HORIZONTAL EXTENSION OF EXISTING ONE FAMILY AND CONVERTING TO TWO FAMILY. OBTAIN NEW C OF O. |
| Floor / Unit | Cellar, Open Space, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 2, Attic |
| Estimated Cost | $1,945,038 |
| Approved | February 5, 2026 |
| Issued | April 22, 2026 |
| Expires | June 6, 2026 |
| BBL | — |
| BIN | — |
Property Owner
230TH STREET PROPERTY LLC
DELIANG CHEN
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