Two-Family Conversion at 58-15 230 Street, Bayside
58-15 230 STREET, QUEENS, 11364 · Bayside
Estimated Project Cost
$0
Structural
Issued
April 23, 2026
Expires
June 6, 2026
License
General Contractor
About This Project
This permit is for the vertical and horizontal extension of an existing one-family home and its conversion into a two-family dwelling in Bayside. The project also includes obtaining a new Certificate of Occupancy.
The permit was issued in April 2026, with an estimated cost of $1,945,038. The general contractor for this project is STREAM ROCK CONTSRUCTION*.
What This Means For You
Homeowners in Bayside should be aware of the significant costs associated with converting a single-family home into a two-family dwelling.
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 | 582194665 |
| Work Permit # | Q01272988-I1-FO-EA |
| Job Filing Number | — |
| Work Type | Structural |
| 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
Related Searches
For Homeowners
Compare Pricing
See how this project's cost compares to similar work in your neighborhood.
Compare PricesFor Homeowners
Hire This Business
Interested in similar work? Get connected with the contractor who filed this permit.
For Businesses
Is This Your Work?
Claim this project page to showcase your pricing and attract new clients.