323 7 STREET, BROOKLYN, 11215 · Park Slope
Homeowners in Park Slope can see the costs associated with cellar upgrades. This project involved removing an old concrete slab and installing a new one, six inches lower in the cellar.
This general construction permit was issued on May 20, 2026, with an estimated project cost of $15,000. Z N J CONSTRUCTION INC is the general contractor for this work.
A cellar slab replacement in Park Slope cost an estimated $15,000, offering insight for similar home improvement projects.
Issued
May 20, 2026
Expires
January 1, 2027
License
General Contractor
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Filed by Z N J CONSTRUCTION INC · 10 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 601589508 |
| Work Permit # | B01398929-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Remove existing concrete slab and replace with new concrete slab 6 lower in cellar. |
| Floor / Unit | Cellar |
| Estimated Cost | $15,000 |
| Approved | May 14, 2026 |
| Issued | May 20, 2026 |
MARK D. LIPTON ASSOC INC
MARK LIPTON
| Expires |
| January 1, 2027 |
| BBL | — |
| BIN | — |
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