What was permitted
The project involves installing mechanical equipment and associated piping for a NYCHA boiler within an existing boiler room at 420 Baltic Street. This work is part of a larger mechanical systems upgrade.
The permit for this project was issued on April 6, 2026, with a cost of $347,850. CENTRAL MECHANICAL SYSTEM (GC) is the contractor for this work in the Carroll Gardens-Cobble Hill-Gowanus-Red Hook neighborhood.
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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 | 939062800 |
|---|---|
| Work permit # | B00502905-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | NYCHA BOILER - MECHANICAL EQUIPEMENT AND ASSOCIATED PIPING IN EXISTING BOILER ROOM. |
| Floor / unit | Cellar |
| Estimated cost | $347,850 |
| Approved | June 3, 2021 |
| Issued | April 6, 2026 |
| Expires | March 31, 2027 |
| BBL | — |
| BIN | — |
Property owner
Nycha
Oliver Osterwind
Related searches
mechanical systemsCarroll GardensBrooklynNYCHA boilerboiler installationpermit$300,000+