475 SEAVIEW AVENUE, STATEN ISLAND, 10305 · Grasmere-Arrochar-South Beach-Dongan Hills
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.
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.
Issued
April 1, 2026
Expires
December 26, 2026
License
General Contractor
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Filed by MARLIN MECHANICAL INC · 12 permits across 8 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| 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 |
Staten Island University Hospital
Nicholas Casa
| Expires | December 26, 2026 |
| BBL | — |
| BIN | — |
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