Gallatin County, MT: plats and subdivision maps
Download plat books and road petitions from the county's FTP site.
Gallatin County plats and subdivision maps
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What to know
- Select the folder for the year or type of plat you need, such as PLAT BOOKS 2007 or PLAT BOOKS OLD.
- Road petitions are in the ROAD PETITIONS folder.
Taken from the site itself on Oct 8, 2026.
What you can look up here
- PlatsRecorded subdivision drawings with lot dimensions and easements.
About this resource
- Provided by
- Gallatin County (official)
- Covers
- Gallatin County, MT
- Link status
- Opened normally at the last check
- Link checked
- Oct 15, 2026
- Web address
- http://ftp.gallatin.mt.gov/PLAT%20BOOKS/
Who to contact
- Gallatin County Clerk and RecorderRecords deeds and other land documents.Eric Semerad, County Clerk and Recorder/Surveyor
- Phone
- 406-582-3050
- Website
- Visit website
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