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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 search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Commercial

2 listings

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Get an instant cash offer
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What's worth fixing first
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3 Bedroom Homes in Boulder, MT

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2 Listings

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2 listings

3 Bedroom Homes in Boulder, MT

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2 Listings

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3 Bedroom Homes in Boulder, MT

2 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RRE-BRO-LIC-52906

Call Thomas

Price Reduced60Active

$349,999

3 bd · 2 ba · 2,304 sqft

504 N Adams Street, Boulder, MT

Amber Giulio · Impact Real Estate Montana

Price Reduced31Active

$250,000

3 bd · 2 ba · 1,504 sqft

204 S Cook Street, Boulder, MT

Tonya Griffeth · EXIT Realty of Helena

Listing data & MLS disclosures

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: 2026-10-08 11:43:33 UTC

About 3 Bedroom Homes in Boulder, MT

3 Bedroom Homes in Boulder, MT: 2 active listings as of October 11, 2026, 10:40 UTC.

Boulder housing market

July 2026 · This period is still settling

Homes on the market · MLS, as of Jul 21, 2026

Median list price: $375,000
Homes for sale: 11

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

Median home size: 1,260 sq. ft.

Boulder, MT community profile

Population: 1,355
Median income: $62,500
Housing units: 596
People per sq. mi.: 2.9
Area: 463.6 sq. mi.

Source: HJN community data

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

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RRE-BRO-LIC-52906

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RRE-BRO-LIC-52906

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #RRE-BRO-LIC-52906

Call Thomas

Listing data & MLS disclosures

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: 2026-10-08 11:43:33 UTC

3 Bedroom Homes in Boulder, MT

Boulder, MT community profile

Population: 1,355
Median income: $62,500
Housing units: 596
People per sq. mi.: 2.9
Area: 463.6 sq. mi.

Source: HJN community data

Boulder housing market

July 2026 · This period is still settling

Homes on the market · MLS, as of Jul 21, 2026

Median list price: $375,000
Homes for sale: 11

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

Median home size: 1,260 sq. ft.