Mechanical Systems Replacement at 475 Seaview Avenue, Staten Island
475 SEAVIEW AVENUE, STATEN ISLAND, 10305 · Grasmere-Arrochar-South Beach-Dongan Hills
Estimated Project Cost
$0
Mechanical Systems
Issued
April 1, 2026
Expires
December 26, 2026
License
General Contractor
About This Project
Homeowners in Grasmere-Arrochar-South Beach-Dongan Hills can gauge the substantial costs of major mechanical system overhauls. This project at 475 Seaview Avenue involves removing and installing ductwork, diffusers, fans, and AC units.
Issued on April 1, 2026, this permit reflects a significant project cost of $820,000. MARLIN MECHANICAL INC is the general contractor responsible for this extensive mechanical system replacement.
What This Means For You
An $820,000 mechanical system overhaul, including ductwork and AC units, was permitted at 475 Seaview Avenue, indicating the high cost of major upgrades in Staten Island.
The Business That Did This Work
MARLIN MECHANICAL INC
General Contractor · License #008472
363 7TH AVENUE, 8TH FLOOR
6 permits filed · 6 neighborhoods
Permit Details
| Tracking Number | 209526776 |
| Work Permit # | S01187297-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | REMOVAL AND INSTALLATION OF DUCTWORK, DIFFUSERS, FANS, AC UNITS AND RELATED MECHANICAL PIPING. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 2 through 2, Roof |
| Estimated Cost | $820,000 |
| Approved | April 10, 2025 |
| Issued | April 1, 2026 |
| Expires | December 26, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Staten Island University Hospital
Nicholas Casa
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