Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3003852
Full demolition of 4-story building, est. $773K
447 Henry Street, Brooklyn 11230 · Approved
| Job | B01348492 (8 filings: I1, S4, P1, P2, S1, S2, S3, S5) · Alteration CO |
|---|---|
| Category | demolition |
| Estimated cost | $772,969 |
| Scale | 4 → 4 stories; 4 → 1 dwelling units; 6,293 sq ft |
| Work types | General Construction |
| Filed | Jan 19, 2026 |
| Professional | Adb Associates |
| Building | BIN 3003852 · BBL 3003230027 |
| Official record | DOB NOW job B01348492 |
DOB description
B01348492-I1: CONVERTING A MULTI-FAMILY TO A 1-FAMILY ON A 4 STORY AND A CELLAR EXISTING BUILDING, INCLUDING INTERIOR DEMOLITION.
B01348492-S4: Proposed Alteration Construction of Existing Cellar to Roof Structure. Proposed new bulkhead structural framing.
B01348492-P1: PLUMBING WORK IN CONJUCTION WITH DOB NOW JOB :#B01348492-I1
B01348492-P2: PLUMBING WORK IN CONJUCTION WITH DOB NOW JOB :#B01348492-I1
B01348492-S1: PLUMBING WORK IN CONJUCTION WITH DOB NOW JOB :#B01348492-I1
B01348492-S2: Sprinkler work in conjunction with B01348492-I1
B01348492-S3: MECHANICAL WORK TO EXISTING 4-STORY & CELLAR RESIDENTIAL BUILDING.
B01348492-S5: Filed herewith a temporary 8' construction fence
Status timeline
- Jan 19, 2026 — New job filed (Approved) B01348492-I1
- Feb 24, 2026 — New job filed (Permit Entire) B01348492-S1
- Feb 24, 2026 — New job filed (Permit Entire) B01348492-S2
- Apr 9, 2026 — New job filed (Approved) B01348492-P1
- Apr 13, 2026 — Plans approved (Approved) B01348492-P1
- May 27, 2026 — New job filed (Approved) B01348492-S4
- Jun 11, 2026 — New job filed (Permit Entire) B01348492-S5
- Jul 7, 2026 — Permit issued — work can start (Construction Fence) B01348492-S5
- Jul 28, 2026 — Permit issued — work can start (Permit Entire) B01348492-S5
- Aug 24, 2026 — Permit issued — work can start (Plumbing) B01348492-S1
- Sep 2, 2026 — New job filed (Objections) B01348492-S3
- Sep 11, 2026 — Plans approved (Approved) B01348492-S4
- Sep 16, 2026 — Permit issued — work can start (Sprinklers) B01348492-S2
- Sep 17, 2026 — Permit issued — work can start (Permit Entire) B01348492-S2
- Sep 17, 2026 — Plans approved (Approved) B01348492-I1
- Sep 30, 2026 — New job filed (Approved) B01348492-P2
- Oct 5, 2026 — Plans approved (Approved) B01348492-P2
- Oct 5, 2026 — Permit issued — work can start (Permit Entire) B01348492-S1
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01348492-S2-EW-SP | Sprinklers | Permit Issued | Sep 16, 2026 | Dec 5, 2026 |
| B01348492-S1-PL | Plumbing | Permit Issued | Aug 24, 2026 | Dec 5, 2026 |
| B01348492-S5-FN | Construction Fence | Permit Issued | Jul 7, 2026 | May 15, 2027 |
Watch this block
Get an email when the next job is filed within 100 ft of this address. Free, weekly.