What was permitted
Homeowners in Downtown Brooklyn-DUMBO-Boerum Hill considering renovations can look at projects like this one. This permit is for the renovation of an existing 1-family building, a substantial undertaking that doesn't alter the property's use or occupancy.
This general construction project at 231 Dean Street was issued a permit on June 2, 2026, with a significant estimated cost of $539,160. COPPERMINE CONSTRUCTION * (GC) is the contractor for this renovation.
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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 | 971200657 |
|---|---|
| Work permit # | B01375416-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | Renovation of existing 1 family building. No change of use, egress or occupancy |
| Floor / unit | Basement/Sub-basement, Cellar, Floor Number(s) 001 through 003, Roof |
| Estimated cost | $539,160 |
| Approved | June 1, 2026 |
| Issued | June 2, 2026 |
| Expires | December 4, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Terence Tan
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