Golden Key is a licensed, bonded and insured locksmith serving Lenox Hill since 1984. Our professional technicians provide residential and commercial lock changes, rekeying, high-security hardware installation, emergency lockout service and security solutions throughout Lenox Hill — Park Avenue, Lexington Avenue, Third Avenue, the Lenox Hill Hospital corridor and the blocks between 60th and 77th Streets. Zip code 10021 and 10065.
Lenox Hill combines some of the Upper East Side’s most prestigious residential co-ops with a major medical corridor. The residential buildings — prewar co-ops with doorman service, townhouses, luxury condos — require hardware that meets board specifications and the security expectations of a high-value neighborhood. The medical offices and hospital-adjacent facilities need restricted keying, HIPAA-compliant physical access control and locksmith service available around the clock. Our team carries Medeco, Mul-T-Lock, Schlage, Yale and Adams Rite for the full range of residential and institutional work.
Every Golden Key technician is trained, licensed and background-checked. Lenox Hill co-op boards, medical facility managers, building managers and residents trust our professional, insured locksmith service — four decades on the east side of Manhattan.
24/7 emergency locksmith service in Lenox Hill. Licensed technicians with 15 to 20 minute response times. Residential and commercial lockouts — co-ops, medical offices, doorman buildings. Non-destructive entry, on-site replacement, fully insured. Call (212) 204-1655.
Golden Key Locksmith NYC services the neighborhoods of Lenox Hill
Residential: lock changes, rekeying, high-security deadbolts, co-op compliant hardware, smart lock setup, building entrance security. Medical and institutional: restricted keying, master key systems, electronic access control, panic bars, HIPAA-compliant physical security hardware.
All hardware is professional-grade and manufacturer-warranted. All installations meet NYC building code, fire safety and ADA requirements.
Lenox Hill’s co-op buildings maintain strict hardware standards — approved brands, specific finishes, coordination with building management for any lock work. We work within those frameworks. For the medical corridor, we provide restricted keying systems that limit key duplication and electronic access control that manages staff, patient and visitor access to sensitive areas. Physical security in a medical environment must complement electronic systems, and the mechanical locks are always the last line of defense.
Licensed, insured and compliant with all applicable codes and regulations.
Licensed locksmith service in Lenox Hill since 1984 — protecting Upper East Side residences and medical facilities for four decades. Golden Key: Lenox Hill’s trusted locksmith.
Needed urgent lock change for our DUMBO store. They used Mul-T-Lock cylinders for extra security. Highly recommend.
Kenny replaced weatherstripping on a revolving door at our Upper West Side building. Immediate improvement. The lobby feels like it's summer again during the dead of winter.
Mark came to our apartment after we couldn't lock the door. He replaced the internal cylinder and made it safer with a Mul-T-Lock upgrade.