Neighborhoods › Crown Heights (North) › Building 3430252
Enlargement to 7 stories, est. $4.9M
783 Classon Avenue, Brooklyn 11231 · Approved
| Job | B01178936 (10 filings: P2, P3, P1, P4, S4, S5, S3, S6, S1, S7) · Alteration CO |
|---|---|
| Category | vertical enlargement |
| Estimated cost | $4,858,300 |
| Scale | 4 → 7 stories; 0 → 42 dwelling units; 48,583 sq ft |
| Work types | General Construction |
| Filed | Feb 18, 2026 |
| Professional | Nd Architecture & Design Pc |
| Building | BIN 3430252 |
| Official record | DOB NOW job B01178936 |
DOB description
B01178936-P2: PROPOSED CHANGE OF USE OF EXISTING U.G. III SCHOOL TO U.G. II RESIDENCES BY UTILIZING ART. I CHAPTER 5 OF NYC ZONING RESOLUTION AND A VERTICALLY ENLARGEMENT. PROPOSED 27 CONVERTED DWELLING UNITS PLUS 15 NEW DWELLING UNITS, A TOTAL OF 42 D.U.
B01178936-P3: PROPOSED CHANGE OF USE OF EXISTING U.G. III SCHOOL TO U.G. II RESIDENCES BY UTILIZING ART. I CHAPTER 5 OF NYC ZONING RESOLUTION AND A VERTICALLY ENLARGEMENT. PROPOSED 27 CONVERTED DWELLING UNITS PLUS 15 NEW DWELLING UNITS, A TOTAL OF 42 D.U.
B01178936-P1: PROPOSED CHANGE OF USE OF EXISTING U.G. III SCHOOL TO U.G. II RESIDENCES WITH 27 D.U. BY UTILIZING ART. I CHAPTER 5 OF NYC ZONING RESOLUTION.
B01178936-P4: Structural work in conjunction to the ALT-CO application #B01178936-I1
B01178936-S4: Structural work in conjunction to the ALT-CO application #B01178936-I1
B01178936-S5: Sprinkler \ Standpipe work in conjunction to the ALT-CO application B01178936-I1.
B01178936-S3: Mechanical work in conjunction to the ALT-CO application B01178936-I1
B01178936-S6: Temporary Standpipe in conjunction to the ALT-CO application #B01178936-I1
B01178936-S1: Plumbing work in conjunction to the ALT-CO application #B01178936-I1
B01178936-S7: FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION JOB #B01178936-I1.
Status timeline
- Jan 7, 2026 — New job filed (Permit Entire) B01178936-S4
- Jan 14, 2026 — New job filed (Approved) B01178936-S6
- Jan 25, 2026 — New job filed (Approved) B01178936-S5
- Jan 30, 2026 — Plans approved (Approved) B01178936-S6
- Feb 2, 2026 — New job filed (Approved) B01178936-P1
- Feb 10, 2026 — New job filed (Approved) B01178936-S1
- Feb 10, 2026 — New job filed (Objections) B01178936-S3
- Feb 11, 2026 — Plans approved (Approved) B01178936-P1
- Feb 18, 2026 — Plans approved (Approved) B01178936-S5
- Feb 18, 2026 — New job filed (Approved) B01178936-P2
- Mar 11, 2026 — Plans approved (Approved) B01178936-P2
- Mar 16, 2026 — Plans approved (Approved) B01178936-S1
- Sep 8, 2026 — New job filed (Approved) B01178936-P3
- Sep 13, 2026 — New job filed (Objections) B01178936-S7
- Sep 27, 2026 — Permit issued — work can start (Structural) B01178936-S4
- Sep 28, 2026 — Permit issued — work can start (Permit Entire) B01178936-S4
- Sep 29, 2026 — Plans approved (Approved) B01178936-P3
- Oct 13, 2026 — New job filed (Plan Examiner Review) B01178936-P4
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01178936-S4-ST | Structural | Permit Issued | Sep 27, 2026 | Nov 8, 2026 |
| B01178936-I1-GC | General Construction | Permit Issued | Feb 10, 2026 | Nov 8, 2026 |
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