423 DEAN STREET, BROOKLYN, 11217 · Park Slope
A new 5-story residential building with a cellar is being constructed at 423 Dean Street in Brooklyn's Park Slope neighborhood. This project is being developed under the Quality Housing program, indicating a focus on residential development.
The general construction permit for this significant development was issued on May 15, 2026. GIRON CONTRACTING INC is the contractor for this project, which has an undisclosed estimated cost.
Neighbors in Park Slope should be aware of the new 5-story residential building construction at 423 Dean Street, a substantial development project by GIRON CONTRACTING INC.
Issued
May 15, 2026
Expires
October 26, 2026
License
General Contractor
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Filed by GIRON CONTRACTING INC · 21 permits across 9 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 294339586 |
| Work Permit # | B01110047-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Proposed 5 story residential building with cellar. Building is being developed pursuant to Quality Housing. |
| Floor / Unit | Cellar, Cellar, Cellar, Basement, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 4, Roof |
| Estimated Cost | Not reported |
| Approved | January 31, 2025 |
| Issued |
AVDOO & PARTNERS DEVELOPMENT
DANIEL KAYKOV
| May 15, 2026 |
| Expires | October 26, 2026 |
| BBL | — |
| BIN | — |
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