Neighborhoods › Park Slope › Building 3021859
Mechanical/plumbing work: Installation of new hvac system as per plans., est. $336K
404 5 Avenue, Brooklyn 11576 · Approved
| Job | B01266078 (6 filings: S2, S3, S1, S4, S5, S6) · Alteration CO |
|---|---|
| Category | mechanical/plumbing |
| Estimated cost | $336,000 |
| Scale | 2 → 2 stories; 7,367 sq ft |
| Work types | Mechanical |
| Filed | Nov 30, 2025 |
| Professional | Xc Engineering Pc |
| Building | BIN 3021859 · BBL 3009980036 |
| Official record | DOB NOW job B01266078 |
DOB description
B01266078-S2: INSTALLATION OF NEW HVAC SYSTEM AS PER PLANS.
B01266078-S3: INSTALLATION OF PLUMBING PIPING, PLUMBING FIXTURES AND EQUIPMENT AS PER PLANS.
B01266078-S1: LOCALIZED INTERIOR STRUCTURE MODIFICATION AND PARTIAL INTERIOR DEMO IN CONJUNCTION WITH ALT-COJOB#B01266078-I1
B01266078-S4: INSTALLATION FOR NEW SPRINKLER SYSTEM AS PER PLANS.
B01266078-S5: LIMITED FOUNDATION WORK FOR (1) NEW INTERIOR ELEVATOR PIT AT BLDG CENTER, IN CONJUNCTION WITH ALT-CO JOB#B01266078-I1 (BY OTHERS).
B01266078-S6: LIMITED SELF UNDERPIN FOR (1) NEW INTERIOR ELEVATOR PIT AND NEARBY AREA SHALLOW +/-2'-7" DEPTH SELF UNDERPIN AT BLDG CENTER , IN CONJUNCTION WITH ALT-CO JOB#B01266078-I1. NO IMPACT TO SUBJECT AND ADJACENT BEARING WALLS.
Status timeline
- Nov 30, 2025 — New job filed (Approved) B01266078-S2
- Nov 30, 2025 — New job filed (Approved) B01266078-S3
- Nov 30, 2025 — New job filed (Approved) B01266078-S4
- Apr 22, 2026 — New job filed (Permit Entire) B01266078-S1
- Apr 23, 2026 — Plans approved (Approved) B01266078-S4
- May 13, 2026 — New job filed (Permit Entire) B01266078-S5
- Jun 4, 2026 — Plans approved (Approved) B01266078-S3
- Jun 22, 2026 — Plans approved (Approved) B01266078-S2
- Jul 29, 2026 — Permit issued — work can start (Structural) B01266078-S1
- Jul 30, 2026 — Permit issued — work can start (Permit Entire) B01266078-S1
- Aug 12, 2026 — New job filed (Approved) B01266078-S6
- Aug 31, 2026 — Permit issued — work can start (Earth Work) B01266078-S5
- Sep 1, 2026 — Permit issued — work can start (Permit Entire) B01266078-S5
- Oct 13, 2026 — Plans approved (Approved) B01266078-S6
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| B01266078-S5-FO-EA | Earth Work | Permit Issued | Aug 31, 2026 | May 19, 2027 |
| B01266078-I1-GC | General Construction | Permit Issued | Jul 29, 2026 | May 19, 2027 |
| B01266078-S1-ST | Structural | Permit Issued | Jul 29, 2026 | May 19, 2027 |
Watch this block
Get an email when the next job is filed within 100 ft of this address. Free, weekly.