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De Smet, SD 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?
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Closing costs, itemized
Find a buyer's agent

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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

2 listings

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Get an instant cash offer
Buy before you sell

Resources

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What's worth fixing first
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Homes for Sale in De Smet, SD

Homes for Sale in De Smet, SD

2 Listings

Homes for Sale in De Smet, SD

2 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #16638

92Active
$479,900
3 bd · 2 ba · 1,532 sqft
240 Francis Road, De Smet, SD
Hegg, REALTORS
29Active
$690,000
5 bd · 3 ba · 3,448 sqft
602 Highway 25 N/a, De Smet, SD
Market First Real Estate

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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

REALTOR Association of the Sioux Empire: The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program of the REALTOR® Association of the Sioux Empire, Inc., Multiple Listing Service. Real estate listings held by brokerage firms other than Realty.com, Inc. are marked with the Internet Data Exchange™ logo or the Internet Data Exchange thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers.
Information is deemed reliable but not guaranteed.
Copyright 2026 REALTOR® Association of the Sioux Empire, Inc., Inc. Multiple Listing Service. All rights reserved.

By feature

New construction
With a pool

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #16638

De Smet, SD community profile

Population: 1,088
Median income: $76,712
Housing units: 560
People per sq. mi.: 4
Area: 268.9 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

57042 (14)
57349 (6)
57212 (4)
57054 (2)
57249 (2)
57213 (1)
57231 (1)
57278 (1)

Cities

Madison (14)
Howard (6)
Arlington (4)
Lake Preston (2)
Ramona (2)
Fedora (1)
Willow Lake (1)