General Construction at 9 Prospect Park West, Brooklyn
9 PROSPECT PARK WEST, BROOKLYN, 11215 · Park Slope
What was permitted
Homeowners in Park Slope can see the costs associated with interior renovations. This permit covers general construction work for Apartment 5C, indicating a significant update to the living space.
The permit for this project was issued on May 8, 2026, with an estimated cost of $140,000. BLUE WATER BUILDERS LLC is listed as the general contractor for this interior renovation.
An interior renovation at 9 Prospect Park West in Park Slope was permitted with an estimated project cost of $140,000.
What it cost
Issued
May 8, 2026
Expires
February 23, 2027
License
General Contractor
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Filed by BLUE WATER BUILDERS LLC · 5 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 164709543 |
| Work Permit # | B01321858-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | INTERIOR RENOVATION TO APARTMENT 5C AS PER PLANS. |
| Floor / Unit | Floor Number(s) 5 through 5 |
| Estimated Cost | $140,000 |
| Approved | March 27, 2026 |
| Issued | May 8, 2026 |
| Expires | February 23, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Matthew Keller