Cellar Renovation at 5211 7 Avenue, Brooklyn
5211 7 AVENUE, BROOKLYN, 11220 · Sunset Park (Central)
What was permitted
Residents in Sunset Park (Central) can gauge the cost of cellar renovations with this permit. The project at 5211 7 Avenue involves a comprehensive renovation of an existing cellar, including removing, repairing, and adding partitions, flooring, ceilings, and doors.
This general construction permit was issued on April 27, 2026, with an estimated cost of $12,000. MERCURY BUILDING ASSO INC is the contractor handling this renovation, which also addresses existing ECB violations.
A $12,000 cellar renovation in Sunset Park (Central) demonstrates the investment required for improving basement spaces and resolving building code issues.
What it cost
Issued
April 27, 2026
Expires
March 4, 2027
License
General Contractor
Price your own project
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by MERCURY BUILDING ASSO INC · 207 permits across 57 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
+
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 135752547 |
| Work Permit # | B01227589-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | RENOVATION ON EXIST. CELLAR WITH, REMOVE/REPAIR/NEW PARTITION, FLOOR, CEILING, DOOR, PAINTING, RAILING, GATE, EXHAUST SYSTEM, SPLIT TYPE A/C AS PER PLAN.TO ADDRESS ECB VIOLATION#039148120Z, #039148121K, #039148122M. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Cellar, Open Space |
| Estimated Cost | $12,000 |
| Approved | May 19, 2025 |
| Issued | April 27, 2026 |
| Expires | March 4, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
HENG GUO ZHU