Neighborhoods › Borough Park › Building 3137766
New 6-story building, est. $12M
1353 50 Street, Brooklyn 10036 · Plan Examiner Review
| Job | B01050571 (11 filings: P6, P8, S8, P4, P5, P7, S6, P2, P3, S4, S5) · ALT-CO - New Building with Existing Elements to Remain |
|---|---|
| Category | new building |
| Estimated cost | $12,163,356 |
| Scale | 4 → 6 stories; 55,186 sq ft |
| Work types | General Construction |
| Filed | Sep 21, 2026 |
| Professional | Diego Aguilera Architects P.C. |
| Building | BIN 3137766 · BBL 3056420053 |
| Official record | DOB NOW job B01050571 |
DOB description
B01050571-P6: PROPOSED VERTICAL AND HORIZONTAL EXTENSION TO AN EXISTING FOUR (4) STORY SCHOOL BUILDING TO A TOTAL OF SIX (6) STORIES.
B01050571-P8: STRUCTURAL WORK FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-S8: UNDERGROUND PLUMBING APPLICATION FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-P4: STRUCTURAL WORK FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-P5: FOUNDATION/EARTHWORK FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-P7: FOUNDATION/EARTHWORK FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-S6: SPRINKLER AND STANDPIPE SYSTEM FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-P2: SUPPORT OF EXCAVATION FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-P3: UNDERPINNING FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-S4: MECHANICAL SYSTEM FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
B01050571-S5: PLUMBING SYSTEM FILED IN CONJUNCTION WITH ALT CO JOB NUMBER B01050571-I1.
Status timeline
- Apr 29, 2026 — New job filed (Permit Entire) B01050571-S8
- Jul 1, 2026 — New job filed (Approved) B01050571-P4
- Jul 8, 2026 — New job filed (Approved) B01050571-P2
- Jul 8, 2026 — New job filed (Approved) B01050571-P3
- Jul 8, 2026 — New job filed (Approved) B01050571-P5
- Jul 14, 2026 — Plans approved (Approved) B01050571-P2
- Jul 14, 2026 — Plans approved (Approved) B01050571-P3
- Jul 30, 2026 — Permit issued — work can start (Plumbing) B01050571-S8
- Jul 31, 2026 — Permit issued — work can start (Permit Entire) B01050571-S8
- Sep 2, 2026 — Plans approved (Approved) B01050571-P4
- Sep 15, 2026 — Plans approved (Approved) B01050571-P5
- Sep 21, 2026 — New job filed (Plan Examiner Review) B01050571-P6
- Sep 22, 2026 — New job filed (Plan Examiner Review) B01050571-P7
- Sep 22, 2026 — New job filed (Plan Examiner Review) B01050571-P8
- Oct 5, 2026 — New job filed (Plan Examiner Review) B01050571-S4
- Oct 5, 2026 — New job filed (Plan Examiner Review) B01050571-S5
- Oct 12, 2026 — New job filed (Plan Examiner Review) B01050571-S6
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01050571-I1-GC | General Construction | Permit Issued | Aug 26, 2026 | Jan 1, 2027 |
| B01050571-S8-PL | Plumbing | Permit Issued | Jul 30, 2026 | Feb 11, 2027 |
| B01050571-S1-FO-EA | Foundation | Permit Issued | Jul 7, 2026 | Jan 1, 2027 |
| B01050571-S3-ST | Structural | Permit Issued | Jun 30, 2026 | Jan 1, 2027 |
| B01050571-S7-FO | Foundation | Permit Issued | Jun 30, 2026 | Jan 1, 2027 |
| B01050571-S2-SE | Support of Excavation | Permit Issued | Jun 16, 2026 | Jan 1, 2027 |
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