What was permitted
A new split unit is being installed as part of mechanical systems work at 478 Halsey Street in Brooklyn's Bedford-Stuyvesant neighborhood. This upgrade will serve both the 3rd-floor roof and the 1st-floor retail space.
The permit was issued on April 9, 2026, with an estimated cost of $10,000. DYNAMIC BUILDING DEVELOPE (GC) is the contractor responsible for this project, which does not change the building's use, egress, or occupancy.
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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 | 594140348 |
|---|---|
| Work permit # | B01217180-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | TO FILE MS WORKTYPE FOR A NEW SPLIT UNIT AT THE 3RD FLOOR ROOF AND 1ST FL. RETAIL. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION. |
| Floor / unit | Floor Number(s) 001 through 001, Roof |
| Estimated cost | $10,000 |
| Approved | June 3, 2025 |
| Issued | April 9, 2026 |
| Expires | June 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
315 Wyckoff LLC
John Van Decker
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