Two-Family Conversion Permit at 58-15 230 Street
58-15 230 STREET, QUEENS, 11364 · Bayside
Estimated Project Cost
$0
General Construction
Issued
April 23, 2026
Expires
June 6, 2026
License
General Contractor
About This Project
This permit covers the vertical and horizontal extension of an existing one-family home to convert it into a two-family residence in Bayside. The project also includes obtaining a new Certificate of Occupancy.
The permit was issued on April 23, 2026, with an estimated cost of $1,945,038. The contractor is STREAM ROCK CONTSRUCTION*.
What This Means For You
Considering a similar conversion in Bayside? This project's $1.9M cost provides a relevant benchmark.
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 | 117893945 |
| Work Permit # | Q01272988-I1-ST |
| 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 23, 2026 |
| Expires | June 6, 2026 |
| BBL | — |
| BIN | — |
Property Owner
230TH STREET PROPERTY LLC
DELIANG CHEN
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