Union County, SD homes for sale & real estate

151 homes

Sort:

Recommended

$74,900

3 beds1 bath1,188 sq ft

405 SE 13 St St, Beresford, SD 57004

Large 2-car garage • Space privacy • 1 acre lot

OPEN SUN, 12PM TO 1PM

$425,000

3 beds2.5 baths1,404 sq ft

10 Evergreen Ln, Mccook Lake, SD 57049

Plumbing • Brand new kitchen • Updated bathrooms

$599,900

5 beds3 baths3,760 sq ft

484 Bluestem Trl, Dakota Dunes, SD 57049

Upgraded ranch • Newer kitchen • Workout area

$550,000

4 beds3 baths2,920 sq ft

509 Ash Creek Dr Dr, Beresford, SD 57004

Soaking tub • Walk-in shower • Walk-in pantry

$749,000

4 beds3.5 baths3,752 sq ft

942 Spyglass Cir, Dakota Dunes, SD 57049

Grand entry • Expansive windows • Cathedral ceilings

Property at 47065 308 St St, Beresford, SD 57004, 3 beds, 3.5 baths

$1,250,000

3 beds3.5 baths3,205 sq ft

47065 308 St St, Beresford, SD 57004

Property at 1408 Sunderland St, North Sioux City, SD 57049, 3 beds, 2 baths

$385,000

3 beds2 baths1,319 sq ft

1408 Sunderland St, North Sioux City, SD 57049

Property at 211 E Sawgrass Trl, Dakota Dunes, SD 57049, 4 beds, 3 baths

$635,000

4 beds3 baths3,914 sq ft

211 E Sawgrass Trl, Dakota Dunes, SD 57049

Property at 1004 Wynstone Dr, Jefferson, SD 57038, 4 beds, 3.5 baths

$650,000

4 beds3.5 baths4,649 sq ft

1004 Wynstone Dr, Jefferson, SD 57038

Property at 871 E Sawgrass Trl, Dakota Dunes, SD 57049, 5 beds, 4.5 baths

$1,175,000

5 beds4.5 baths5,784 sq ft

871 E Sawgrass Trl, Dakota Dunes, SD 57049

Property at 1111 Council Oak Dr Apt B, Sioux City, IA 51101, 2 beds, 2.5 baths

$214,950

2 beds2.5 baths1,442 sq ft

1111 Council Oak Dr Apt B, Sioux City, IA 51101

Property at 697 Prairie Blvd, Dakota Dunes, SD 57049, 4 beds, 3 baths

$449,950

4 beds3 baths2,314 sq ft

697 Prairie Blvd, Dakota Dunes, SD 57049

Property at 425 Bay Hill Cir, Dakota Dunes, SD 57049, 3 beds, 2 baths

$799,000

3 beds2 baths2,866 sq ft

425 Bay Hill Cir, Dakota Dunes, SD 57049

Property at 212 W Washington St, Elk Point, SD 57025, 4 beds, 2.5 baths

$475,000

4 beds2.5 baths3,563 sq ft

212 W Washington St, Elk Point, SD 57025

Property at 403 E Pleasant St, Elk Point, SD 57025, 1 bed, 1 bath

$89,000

1 bed1 bath757 sq ft

403 E Pleasant St, Elk Point, SD 57025

Property at 909 Wynstone Dr, Jefferson, SD 57038, 4 beds, 3 baths

$620,000

4 beds3 baths1,866 sq ft

909 Wynstone Dr, Jefferson, SD 57038

Property at 210 N 3rd St, Jefferson, SD 57038, 4 beds, 2 baths

$265,000

4 beds2 baths1,792 sq ft

210 N 3rd St, Jefferson, SD 57038

Property at 1500 Sunderland, North Sioux City, SD 57049, 3 beds, 2 baths

$385,750

3 beds2 baths1,505 sq ft

1500 Sunderland, North Sioux City, SD 57049

Property at 47138 298th St St, Beresford, SD 57004, 6 beds, 3.5 baths

$849,000

6 beds3.5 baths4,391 sq ft

47138 298th St St, Beresford, SD 57004

Property at 311 W Spruce St, Beresford, SD 57004, 5 beds, 3 baths

$374,000

5 beds3 baths1,596 sq ft

311 W Spruce St, Beresford, SD 57004

Property at 206 W Hemlock St St, Beresford, SD 57004, 5 beds, 3 baths

$354,900

5 beds3 baths2,962 sq ft

206 W Hemlock St St, Beresford, SD 57004

Property at 33332 480 Ave, Jefferson, SD 57038, 5 beds, 2 baths

$229,000

5 beds2 baths1,920 sq ft

33332 480 Ave, Jefferson, SD 57038

Property at 459 E Sawgrass Trl, Dakota Dunes, SD 57049, 4 beds, 3 baths

$570,000

4 beds3 baths3,853 sq ft

459 E Sawgrass Trl, Dakota Dunes, SD 57049

Property at 524 Bluestem Trl, Dakota Dunes, SD 57049, 5 beds, 3 baths

$619,995

5 beds3 baths3,880 sq ft

524 Bluestem Trl, Dakota Dunes, SD 57049

Property at 1402 Sunderland, North Sioux City, SD 57049, 2 beds, 2 baths

$359,750

2 beds2 baths1,302 sq ft

1402 Sunderland, North Sioux City, SD 57049

Property at 858 E Sawgrass Trl, Dakota Dunes, SD 57049, 5 beds, 4.5 baths

$1,350,000

5 beds4.5 baths5,348 sq ft

858 E Sawgrass Trl, Dakota Dunes, SD 57049

Property at 652 E Sawgrass Trl, North Sioux City, SD 57049, 4 beds, 4 baths

$675,000

4 beds4 baths4,093 sq ft

652 E Sawgrass Trl, North Sioux City, SD 57049

Property at 946 Wynstone Dr, Jefferson, SD 57038, 5 beds, 4 baths

$750,000

5 beds4 baths6,518 sq ft

946 Wynstone Dr, Jefferson, SD 57038

Property at 754 E Sawgrass, Dakota Dunes, SD 57049, 5 beds, 3 baths

$995,000

5 beds3 baths5,082 sq ft

754 E Sawgrass, Dakota Dunes, SD 57049

Property at 48201 304th St St, Hawarden, SD 51023, 5 beds, 3 baths

$899,000

5 beds3 baths4,000 sq ft

48201 304th St St, Hawarden, SD 51023

Property at 309 S Franklin St, Elk Point, SD 57025, 5 beds, 4 baths

$399,900

5 beds4 baths2,832 sq ft

309 S Franklin St, Elk Point, SD 57025

Property at 902 Cattail Ct, North Sioux City, SD 57049, 3 beds, 2 baths

$499,900

3 beds2 baths1,699 sq ft

902 Cattail Ct, North Sioux City, SD 57049

Property at 111 W Birch St St, Beresford, SD 57004, 3 beds, 2 baths

$350,000

3 beds2 baths1,973 sq ft

111 W Birch St St, Beresford, SD 57004

Property at 204 Pinewood Park, Jefferson, SD 57038, 5 beds, 3 baths

$750,000

5 beds3 baths3,492 sq ft

204 Pinewood Park, Jefferson, SD 57038

Property at 2809 Home St, Sioux City, IA 51109, 2 beds, 2 baths

$189,000

2 beds2 baths906 sq ft

2809 Home St, Sioux City, IA 51109

Property at 203 S Sodrac Dr, North Sioux City, SD 57049, 2 beds, 2 baths

$442,250

2 beds2 baths1,529 sq ft

203 S Sodrac Dr, North Sioux City, SD 57049

Property at 703 W Timber Rd, North Sioux City, SD 57049, 4 beds, 5 baths

$1,650,000

4 beds5 baths5,366 sq ft

703 W Timber Rd, North Sioux City, SD 57049

Property at 610 W Hemlock St St, Beresford, SD 57004, 6 beds, 3.5 baths

$469,900

6 beds3.5 baths3,308 sq ft

610 W Hemlock St St, Beresford, SD 57004

Property at 1508 Country Club Dr, Elk Point, SD 57025, 4 beds, 3 baths

$450,000

4 beds3 baths3,575 sq ft

1508 Country Club Dr, Elk Point, SD 57025

Property at 349A Lakeshore Dr, Mccook Lake, SD 57049, 3 beds, 3.5 baths

$575,000

3 beds3.5 baths2,824 sq ft

349A Lakeshore Dr, Mccook Lake, SD 57049

Property at 207 S Sodrac Dr, North Sioux City, SD 57049, 2 beds, 2 baths

$452,750

2 beds2 baths1,529 sq ft

207 S Sodrac Dr, North Sioux City, SD 57049

Viewing page 2 of 4

Average home prices near Union County, SD

Cities

Counties

Union County, SD real estate trends

All Home Types trends in Union County, SD

Median Sale Price
# of Homes Sold
Median Days on Market

All Home Types

Median Sale Price (All Home Types)

$443,748

+7.7% YoY | Jun 2026

1 year
3 year
5 year

Based on Redfin calculations of home data from MLS and/or public records.

Location

Data

Jun 2026

Growth

% YoY

Union County, SD

$443,748

+7.7%

See more Union County, SD market insights

More to explore in Union County, SD

How to buy a house in Union County, SD

How much house can I afford?

How to buy a house in 10 steps

First-time homebuyer's guide

See more home buying guides

Popular Markets in South Dakota

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.