Locksmith in Flatiron District, NY
Golden Key is a licensed, bonded and insured locksmith serving the Flatiron District since 1984. Our professional technicians provide commercial and residential lock changes, rekeying, master key systems, high-security hardware installation, emergency lockout service and security solutions along Broadway, Fifth Avenue, Park Avenue South and every block between 14th and 27th Streets. Zip codes 10003 and 10010.
The Flatiron District is a commercial-residential hybrid — tech company offices, co-working spaces, creative agencies, restaurants, luxury residential co-ops and condos all sharing the same blocks. Commercial tenants need master key systems, electronic access control and locksmith service timed around business hours. Residential buildings — many of them prewar co-ops — need hardware that meets board specifications and fits original door prep. Our team carries Medeco, Mul-T-Lock, Schlage, Yale and Adams Rite on every vehicle and handles both commercial and residential with the same level of professional, insured service.
Every Golden Key technician is trained, licensed and background-checked. Flatiron building managers, corporate tenants, co-op boards and residents trust us because we have been providing locksmith service in this district for four decades — long enough to know the buildings, the boards and the hardware that belongs on each door.
Posted on Kamen RiderTrustindex verifies that the original source of the review is Google. Clean lockout service in the East Village. Quick, no damage, price was fair. Straightforward.Posted on Caiden WeinmannTrustindex verifies that the original source of the review is Google. I was locked out of my apartment late at night and feeling pretty stressed. I called Golden Key and they arrived in less than 30 minutes. The technician was professional, fast, and got me back inside without any damage to the door. Incredible service!Posted on John HydeTrustindex verifies that the original source of the review is Google. Fast, professional, and affordable. They fixed my jammed door lock in a heartbeat. The technician was very friendly and knew exactly what he was doing. My go-to locksmith from now on!Posted on Claude SimonTrustindex verifies that the original source of the review is Google. I lost my house keys and was worried about security. I called for a re-keying service, and they sent someone out the same day. The locksmith was very polite and made sure all my doors were working perfectly with the new keys. Great peace of mind knowing my home is secure again.Posted on Fred HardtTrustindex verifies that the original source of the review is Google. We needed to upgrade the security for our small office in Manhattan. The team was fantastic—they installed heavy-duty commercial locks and set up a master key system for us. They worked quietly and didn't disrupt our business hours. Very impressed with their expertise.Posted on Bobbi AmesTrustindex verifies that the original source of the review is Google. It’s hard to find an honest locksmith in the city who doesn't change the price once they arrive. These guys gave me a quote over the phone and stuck to it. They replaced my broken cylinder quickly and were very professional throughout. Transparent and reliable service!Posted on Rebecca ValdezTrustindex verifies that the original source of the review is Google. I accidentally left my keys in the ignition and got locked out of my car while running errands. I was stressed, but the response was incredibly fast. The technician arrived with the right tools and had my door open in minutes without a single scratch on the car. Absolute lifesavers in NYC!Posted on gonzalo ramirezTrustindex verifies that the original source of the review is Google. Super impressed with the service. I had a complex smart lock installation that I couldn't figure out myself. The technician handled it with ease and made sure everything was synced perfectly before leaving. Very professional and tidy work. 10/10!Posted on Tracy CaytonTrustindex verifies that the original source of the review is Google. Just moved into a new place and needed all the locks changed for security. The service was excellent—the locksmith was very knowledgeable and helped me pick the best high-security locks for my front door. Fast, friendly, and very fair pricing. Highly recommended!Posted on Mary GarnerTrustindex verifies that the original source of the review is Google. I was locked out of my apartment late at night and was starting to panic. I called for help, and the technician arrived in less than 20 minutes! He was professional, quick, and got me back inside without damaging the lock. If you're looking for a reliable locksmith in NYC, this is the one to call.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. How Trustindex verifies this badge
24/7 emergency locksmith service in the Flatiron District. Licensed technicians with 15 to 20 minute response times. Commercial and residential lockouts handled with non-destructive entry, on-site hardware replacement if needed, fully insured. Call (212) 204-1655.
Information & Prices
Golden Key Locksmith NYC since 1984
Licensed Flatiron District Locksmith — Office, Co-op & Residential
Our locksmith and emergency services are available in the following areas in Flatiron District, NY.
Golden Key Locksmith NYC services the neighborhoods of Flatiron District
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Flatiron District Lock & Security Services
Commercial: master key systems, electronic access control, office and co-working space lock service, panic bars, restricted-area locks, high-security cylinders. Residential: lock changes, rekeying, deadbolt installation, co-op compliant hardware, smart lock setup, building entrance security.
All hardware is professional-grade and manufacturer-warranted. All installations meet NYC building code, fire safety and ADA requirements.
Flatiron Security — Commercial & Residential Properties
The Flatiron District’s mixed-use buildings require security solutions that address both commercial and residential access. Office tenants need access control that manages employee turnover. Co-op boards need hardware that meets aesthetic and security specifications. Shared building entrances need rekeying protocols that account for both residential and commercial access. We design and implement security hardware for each property type, coordinating with building management to ensure seamless coverage.
Licensed, insured and experienced with Flatiron’s specific building requirements.
- 40 YEARS EXPERIENCE
- CLIENT SATISFACTION GUARANTEED
- 328 Columbus Ave New York, NY 10023
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Mon - Fri : 8:30 AM - 5:00 PM <- Showroom Hours.
Emergency Service : 24/7 - (212) 204-1655
Testimonials
We Are Trusted Over 40 Years
Licensed locksmith service in the Flatiron District since 1984 — protecting Manhattan offices, co-ops and residences for four decades. Golden Key: Flatiron’s 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.