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St. Marys, KS Homes for Sale | Realty.com

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

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

3 beds New construction With a pool

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

6 listings

Homes for Sale in St. Marys, KS

Homes for Sale in St. Marys, KS

6 Listings

Homes for Sale in St. Marys, KS

6 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #BR00238254

71Active
$479,900
4 bd · 3 ba · 2,494 sqft
5335 Sumner Ct, St. Marys, KS
Kevin Swift · Realty Professionals
32Active
$299,000
3 bd · 3 ba · 1,456 sqft
701 Durink, St. Marys, KS
Thomas Kirby · St. Mary's Real Estate, Inc.
Price Reduced48Active
$539,900
6 bd · 3 ba · 3,381 sqft
28156 Country Breeze Dr, St. Marys, KS
Don R Wiltz · Berkshire Hathaway First

Price Reduced40Active
$375,000
4 bd · 4 ba · 2,406 sqft
114 E Tomahawk Dr, St. Marys, KS
James J Clancy · Foundation Realty
Price Reduced43Active
$290,000
3 bd · 3 ba · 2,382 sqft
802 W Bertrand, St. Marys, KS
Thomas Kirby · St. Mary's Real Estate, Inc.
Price Reduced50Active
$410,000
4 bd · 4 ba · 2,603 sqft
300 Durink, St. Marys, KS
Thomas Kirby · St. Mary's Real Estate, Inc.

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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

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.

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Listing data & MLS disclosures

Sunflower Association of REALTORS: Listings courtesy of Sunflower Association of REALTORS®, Inc. as distributed by MLS GRID. Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Listing information is provided for consumers' personal, non-commercial use, solely to identify prospective properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Information deemed reliable but not guaranteed. Copyright ©2026 MLS GRID. All Rights Reserved.

New construction
With a pool

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #BR00238254

St. Marys, KS community profile

Population: 2,955
Median income: $68,492
Housing units: 984
People per sq. mi.: 2,462.5
Area: 1.2 sq. mi.

Source: HJN community data

St. Marys 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: 1,507 sq. ft.