Sunday, October 4, 2015
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TDD Number:
(800) 326-6868

Building Department


The Lyon County Building Department exists to help promote general welfare and safety throughout our community through the enforcement of relevant codes and ordinances adopted by the Board of County Commissioners. 


Our website is designed to provide forms and applications as well as general information relating to building construction in Lyon County.  You are encouraged to contact our offices with any specific questions or concerns.

We have adopted the following building codes effective September 1, 2013.

Building Codes
2012 Code Amendment
2011 Energy Code Amendment
Lyon County 2015 Building Design Criteria and Info



Main Office

27 So. Main Street

Yerington, NV 89447


Phone: (775) 463-6591

Fax: (775) 463-5305


Hours of Operation

Monday – Friday: 8:30 am to 5:00 pm

Counter closes at 4:00 pm




Branch Office

34 Lakes Blvd.
Dayton, NV 89403


Phone: (775) 246-6135

Fax: (775) 246-6137


Hours of Operation

Monday – Friday: 8:00 am to 5:00 pm by Appointment Only


DaytonFernleyMark TwainMound HouseSilver CitySilver Springs
StagecoachSmith ValleyYerington