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Single-Family Homes in Simms, MT
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

    Safety & registry resources

    Review official public-safety information for any area from these government sources:

    • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
    • FBI: state sex-offender registry directory
    Save search
    3 bedsNew constructionWith a pool
    3 listings
    Sell

    Selling Options

    • What's my home worth?
    • Compare selling options
    • Get an instant cash offer
    • Buy before you sell

    Resources

    • How selling works
    • When should I sell?
    • Home selling tips
    • Pricing your home
    • What's worth fixing first
    • Find a seller's agent
    Home Loans
    Find an Agent

    Single-Family Homes in Simms, MT

    Single-Family Homes in Simms, MT

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    3 Listings
    Map

    Single-Family Homes in Simms, MT

    3 Listings

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #RRE-BRO-LIC-52906

    Call Thomas
    1. 14013 Mt Hwy 21 — photo48Active

      $2,795,000

      3 bd · 3 ba · 2,190 sqft

      14013 Mt Hwy 21, Simms, MT

      Deke Tidwell · Hall & Hall Partners LLP

    2. 14013 Mt-21 — photo48Active

      $2,795,000

      3 bd · 3 ba · 2,190 sqft

      14013 Mt-21, Simms, MT

      Deke Tidwell · Hall and Hall

    3. 12854 Mt Highway 200 — photo63Active

      $399,000

      4 bd · 2 ba · 2,470 sqft

      12854 Mt Highway 200, Simms, MT

      Mitchell Peters · Keller Williams Capital Realty

    Explore Simms homes

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    L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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    Listing data & MLS disclosures

    Big Sky Country MLS
    IDX information is provided exclusively for consumers personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS .
    Listing information ©2026 Big Sky MLS®. All Rights Reserved. Data Last Updated: 2026-08-19 00:14:56 UTC
    Montana Regional MLS
    IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
    Listing information ©2026 Montana Regional MLS, Inc®. All Rights Reserved. Last Updated: 2026-08-25 16:23:42 UTC
    • New construction
    • With a pool

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #RRE-BRO-LIC-52906

    Call Thomas

    Simms, MT community profile

    Area
    11.8 sq. mi.

    Source: HJN community data

    Simms housing market

    July 2026 · This period is still settling

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 14, 2026

    Median home size
    1,340 sq. ft.