What was permitted
Residents in Williamsburg can observe mechanical system upgrades at 201 North 11 Street, involving work on the 5th and 6th floors of an existing apartment. A new unit has been placed on the roof as part of this project.
This permit was issued on June 18, 2026, with an estimated project cost of $100,000. KAJA BUILT INC (GC) is the contractor for this mechanical work.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 795166745 |
|---|---|
| Work permit # | B01359422-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | mechanical work for existing apartment on 5th and 6th floor - unit placed on roof |
| Floor / unit | Floor Number(s) 5 through 6 |
| Estimated cost | $100,000 |
| Approved | May 7, 2026 |
| Issued | June 18, 2026 |
| Expires | February 9, 2027 |
| BBL | — |
| BIN | — |
Property owner
Pr
Eleni Demetriades
Related searches
mechanical systemsbrooklynwilliamsburgapartment renovationrooftop unitHVAC$100k-$200k