Neighborhoods › Carroll Gardens-Cobble Hill-Gowanus-Red Hook › Building 3007318
Interior renovation: Herewith filing alterations to convert an existing 2…, est. $456K
309 President Street, Brooklyn 11231 · Permit Entire
| Job | B01339016 (9 filings: I1, P1, P2, S4, S1, S2, S3, P3, S5) · Alteration CO |
|---|---|
| Category | interior renovation |
| Estimated cost | $456,000 |
| Scale | 4 → 4 stories; 3 → 1 dwelling units; 3,800 sq ft |
| Work types | General Construction |
| Filed | Dec 22, 2025 |
| Professional | Studio Phh Architects |
| Building | BIN 3007318 · BBL 3004360066 |
| Official record | DOB NOW job B01339016 |
DOB description
B01339016-I1: Herewith filing alterations to convert an existing 2 family to a single family, as per plans submitted. New Certificate of Occupancy to be obtained.
B01339016-P1: Herewith filing alterations to convert an existing 2 family to a single family, as per plans submitted. Proposed enlargement at the rear as per plans submitted. New Certificate of Occupancy to be obtained.
B01339016-P2: Herewith filing structural framing work, as per plans submitted.
B01339016-S4: Herewith filing structural framing work, as per plans submitted.
B01339016-S1: Herewith filing mechanical systems work, as per plans submitted.
B01339016-S2: Herewith filing removal and installation of plumbing fixtures, as per plans submitted.
B01339016-S3: Installation of sprinkler system throughout, as per plans submitted.
B01339016-P3: Minor work at depressed area and steel column work, as per plans.
B01339016-S5: Minor work at depressed area and steel column work, as per plans.
Status timeline
- Dec 22, 2025 — New job filed (Permit Entire) B01339016-I1
- Mar 1, 2026 — New job filed (Permit Entire) B01339016-S1
- Mar 1, 2026 — New job filed (Permit Entire) B01339016-S2
- Mar 1, 2026 — New job filed (Objections) B01339016-S3
- Mar 8, 2026 — New job filed (Permit Entire) B01339016-S4
- Mar 8, 2026 — New job filed (Permit Entire) B01339016-S5
- May 25, 2026 — Permit issued — work can start (General Construction) B01339016-I1
- May 26, 2026 — Permit issued — work can start (Permit Entire) B01339016-I1
- Jul 6, 2026 — New job filed (Objections) B01339016-P1
- Jul 6, 2026 — Permit issued — work can start (Mechanical Systems) B01339016-S1
- Jul 6, 2026 — Permit issued — work can start (Structural) B01339016-S4
- Jul 6, 2026 — Permit issued — work can start (Foundation) B01339016-S5
- Jul 7, 2026 — Permit issued — work can start (Permit Entire) B01339016-S5
- Jul 7, 2026 — Permit issued — work can start (Permit Entire) B01339016-S1
- Jul 7, 2026 — Permit issued — work can start (Permit Entire) B01339016-S4
- Jul 13, 2026 — Permit issued — work can start (Plumbing) B01339016-S2
- Jul 14, 2026 — Permit issued — work can start (Permit Entire) B01339016-S2
- Oct 11, 2026 — New job filed (Objections) B01339016-P3
- Oct 12, 2026 — New job filed (Objections) B01339016-P2
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01339016-S2-PL | Plumbing | Permit Issued | Jul 13, 2026 | Oct 31, 2026 |
| B01339016-S1-MS | Mechanical Systems | Permit Issued | Jul 6, 2026 | May 4, 2027 |
| B01339016-S4-ST | Structural | Permit Issued | Jul 6, 2026 | May 4, 2027 |
| B01339016-S5-FO | Foundation | Permit Issued | Jul 6, 2026 | May 4, 2027 |
| B01339016-I1-GC | General Construction | Permit Issued | May 25, 2026 | May 4, 2027 |
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