What was permitted
Homeowners in the Financial District-Battery Park City neighborhood can see the costs associated with significant building upgrades. This permit details the removal of an existing rooftop unit (RTU) and the installation of a new Dedicated Outdoor Air System (DOAS) with associated ductwork and piping.
This project, with an estimated cost of $95,000, was issued a permit on October 1, 2026, by STONEWOLF CONTRACTING INC. Understanding these costs can help you budget for similar HVAC or mechanical system improvements on your property.
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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 | 450030254 |
|---|---|
| Work permit # | M01361767-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Removal of existing RTU. Installation of new DOAS system on roof with associated ductwork and piping connections. |
| Floor / unit | Roof |
| Estimated cost | $95,000 |
| Approved | May 12, 2026 |
| Issued | October 1, 2026 |
| Expires | February 12, 2027 |
| BBL | — |
| BIN | — |
Property owner
Holiday Inn Express Chelsea
Juan Aguilar
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