Subdivision Applications are processed by the Community Development and Planning Department and are required for any division of land less than 160 acres in size.  Subdivision applications are made available to the entity/person dividing during the Pre-application Conference.

To schedule a pre-application conference- please call 447-8392 or 447-8374, in addition to following the Pre-Application Instructions.

Subdivision variance applications are accepted in conjunction with a subdivision application. 

Fees vary.

Pre-Application Instructions: PDF

Comprehensive Permit Form: PDF

Community Development and Planning Contact Information

Mailing Address:
Lewis and Clark County
Community Development and Planning Department
316 N. Park Ave., Helena, MT 59623

Telephone: (406) 447-8374  
Email: planning(at)