What was permitted
Mechanical equipment will be used on grade at 231 Seigel Street in Brooklyn's East Williamsburg neighborhood. This permit is associated with a full mechanical demolition phase for the property.
Issued on September 24, 2026, this permit has an estimated project cost of $10,000. CORE TECH PARTNERS INC is the contractor managing this aspect of the demolition.
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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 | 469443883 |
|---|---|
| Work permit # | B01377645-S1-PMM |
| Job filing number | — |
| Work type | Protection and Mechanical Methods |
| Status | Permit Issued |
| Job description | Filing Mechanical Equipment Use On Grade In Conjunction with Full Mechanical Demolition Phase Under job# B01377645-I1 |
| Floor / unit | Floor Number(s) 1 through 1 |
| Estimated cost | $10,000 |
| Approved | May 26, 2026 |
| Issued | September 24, 2026 |
| Expires | June 4, 2027 |
| BBL | — |
| BIN | — |
Property owner
Gw Infinity LLC
david grunfeld
Related searches
mechanical equipmentdemolitionEast WilliamsburgBrooklynconstruction permit$10,000 project cost