Home / Guides / Master Key Systems in Murray Hill
One master key, total control — designed for buildings and businesses. Murray Hill landlords and supers rely on clean master-key hierarchies across multi-unit buildings — we design and maintain them.
Around here, Park Ave sets the tone and Park Ave and Lexington Ave carry the foot traffic. Mid-rise apartment buildings with high tenant turnover — rekeying capital of Midtown East.
Murray Hill's quiet residential blocks east of Lexington are popular with young professionals in mid-rise apartment buildings. Move-in rekeys and lock upgrades are the most common calls. When it comes to master key systems, that local character matters.
For Murray Hill properties we draft a keying schedule mapping every door, then pin the hierarchy — master, sub-master, change keys — with no cross-keying. Mid-rise apartment buildings with high tenant turnover — rekeying capital of Midtown East.
Whether you're by Park Ave or over on Park Ave, the process is the same: call (212) 300-7173, describe the situation, and get a straight answer on timing.
Yes — Murray Hill is part of our regular Manhattan service area. Mid-rise apartment buildings with high tenant turnover — rekeying capital of Midtown East. Our vans carry the hardware this neighborhood's doors actually use.
Any multi-unit building or office with more than a few doors benefits. Even a six-unit walk-up runs smoother when the super carries one key instead of twelve. Around Park Ave, we've seen this exact situation many times — call and describe yours.