General Construction at 491 3 Street, Brooklyn
491 3 STREET, BROOKLYN, 11215 · Park Slope
What was permitted
Homeowners in Park Slope can see the costs associated with significant renovations. This project involves the renovation of an existing building and its conversion into a two-family dwelling, a common type of upgrade for properties in the area.
The permit for this extensive renovation was issued on June 22, 2026, with an estimated project cost of $396,000. The general contractor for this work is ARTUR KALAJ.
A major renovation and conversion to a 2-family dwelling in Park Slope was permitted with an estimated cost of $396,000.
What it cost
Issued
June 22, 2026
Expires
August 1, 2026
License
General Contractor
Price your own project
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by ARTUR KALAJ · 8 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
+
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 180663271 |
| Work Permit # | B01369934-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Renovation of existing building and conversion to a 2 Family Dwelling. |
| Floor / Unit | Cellar, Basement, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3 |
| Estimated Cost | $396,000 |
| Approved | June 17, 2026 |
| Issued | June 22, 2026 |
| Expires | August 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
491 Park Slope LLC
Will Darman