Neighborhoods › Queensbridge-Ravenswood-Dutch Kills › Building 4430707
Interior renovation: Replacement of existing vacuum pumps, exhaust fan, sum…, est. $107K
35-51 21 Street, Queens 10004 · Approved
| Job | Q00455222 · Alteration |
|---|---|
| Category | interior renovation |
| Estimated cost | $106,685 |
| Scale | 6 → 6 stories; 48 → 48 dwelling units; 500 sq ft |
| Work types | General Construction |
| Filed | Sep 23, 2026 |
| Professional | Liro Architects + Planners, P.C. |
| Building | BIN 4430707 · BBL 4003350002 |
| Official record | DOB NOW job Q00455222 |
DOB description
Q00455222-P6: Replacement of existing vacuum pumps, exhaust fan, sum pumps, piping. Replacement of existing hot water tanks and piping with gas-fired water heaters. New exterior side-wall flue to the roof. Installation of new gas piping.Replacement of doors and windows
Status timeline
- Sep 23, 2026 — New job filed (Approved)
- Oct 9, 2026 — Plans approved (Approved)
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| Q00455222-I1-GC | General Construction | Signed-off | Mar 19, 2026 | Dec 3, 2026 |
| Q00455222-S1-MS | Mechanical Systems | Signed-off | Mar 18, 2026 | Dec 3, 2026 |
| Q00455222-S3-ST | Structural | Permit Issued | Mar 18, 2026 | Dec 3, 2026 |
| Q00455222-S2-PL | Plumbing | Signed-off | Nov 19, 2025 | Jan 31, 2026 |
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