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Suffolk County, NY Building Safety: Door Locking Hardware (2026)

Some Restrictions

Verified 1 week ago|Source: NY Department of State Uniform Code →

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Key Facts

Inside release: Required without key
Double-cylinder deadbolt: Generally banned
Panic hardware: Some commercial uses
Code reference: 19 NYCRR Part 1219

These county ordinances apply to unincorporated areas of Suffolk County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Summary

Suffolk County dwellings and businesses must comply with New York Uniform Code egress requirements. Bedroom and exit doors must operate from inside without keys, special tools, or knowledge.

Full Breakdown

Under the New York State Uniform Code, codified at 19 NYCRR Parts 1219 through 1228, exit doors and bedroom doors in dwellings must allow egress from the inside without keys, special knowledge, or effort beyond normal motion. Double-cylinder deadbolts requiring a key from the inside are generally prohibited on required egress doors in dwellings. Commercial assembly, educational, and institutional occupancies have stricter panic hardware requirements. Smart locks and electrified hardware must include manual release. Bedroom doors must not be lockable from the outside without inside release. Locksmiths and contractors should consult town building departments before installation.

Violations & Fines

Code violation: NY Uniform Code; town fines up to one thousand dollars per day plus required corrective work.

Frequently Asked Questions

Can I install a double-keyed deadbolt on my Suffolk County front door?

Generally no, exit doors in dwellings must open from inside without a key. Single-cylinder deadbolts with thumbturns are the standard compliant choice.

Are smart locks allowed?

Yes, if they include a manual mechanical release that meets egress requirements. Check with your town building department before installing.

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Suffolk County, NY Building Safety: Door Locking Hardware (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

Sources & Official References

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