Master Key System in Inwood, NY

A small building with a handful of doors on a simple two-level hierarchy (master plus individual unit keys) sits toward the lower end of the $195 to $850+ range. Properties with multiple access tiers, such as a master key for ownership, sub-masters for maintenance or building staff, and individual keys per unit, cost more because each level needs its own cylinder logic and enough keys cut to match.

Warehousing and light-industrial buildings common near JFK Airport in Inwood often need this multi-tier setup between office space, loading areas, and storage. The technician quotes an exact price by phone once you describe the building and how many doors and access levels you need.

Inwood sits in the southwest corner of Nassau County, and Rockaway Turnpike is a busy airport-access route running through it, so a technician working nearby can often reach a job here quickly, generally within 15 to 30 minutes of dispatch. Whether the property is on Rockaway Turnpike, Doughty Boulevard, or a side street off Bayview Avenue, tell the dispatcher the exact address and cross street when you call so the nearest technician is routed correctly the first time.

Have a door count ready, or better, a simple list of which doors need which level of access (owner, staff, individual tenant). If the building already has locks installed, note the brand or cylinder type if you know it, since some cylinders can be re-keyed into a master system and others need full replacement, which changes the quote.

If you manage the property but won't be on site, arrange for someone with authority to approve the final layout to be reachable, since the technician will confirm the hierarchy before cutting any keys.