General Construction at 323 7 Street, Brooklyn
323 7 STREET, BROOKLYN, 11215 · Park Slope
Estimated Project Cost
$0
General Construction
Issued
May 20, 2026
Expires
January 1, 2027
License
General Contractor
About This Project
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.
What This Means For You
A cellar slab replacement in Park Slope cost an estimated $15,000, offering insight for similar home improvement projects.
The Business That Did This Work
Z N J CONSTRUCTION INC
General Contractor · License #615297
112 BURDEN.AVENUE
8 permits filed · 4 neighborhoods
Permit Details
| 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 |
| Expires | January 1, 2027 |
| BBL | — |
| BIN | — |
Property Owner
MARK D. LIPTON ASSOC INC
MARK LIPTON
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