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Union County, SD - single-family homes for sale
102 of 102 results displayed
- New
$275,000Active2 beds 2 baths1,178 sq. ft.322 Lakeshore Dr., McCook Lake, SD 57049
MLS# 834023Listed by: CENTURY 21 PROLINK 
$104,900Pending4 beds 2 baths1,495 sq. ft.400 W Spruce St, Beresford, SD 57004
MLS# 22604555Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$269,900Pending3 beds 2 baths2,165 sq. ft.305 N 6th St, Beresford, SD 57004
MLS# 22604651Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$130,000Pending1 beds 1 baths832 sq. ft.302 N 2nd St, Beresford, SD 57004
MLS# 22605262Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$205,000Pending3 beds 1 baths1,103 sq. ft.404 Jefferson Dr, Alcester, SD 57001
MLS# 22605325Listed by: HEGG, REALTORS
$334,900Active4 beds 2 baths1,831 sq. ft.600 S 3rd St, Beresford, SD 57004
MLS# 22507679Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$899,000Active5 beds 3 baths4,000 sq. ft.48201 304th St, Alcester, SD 51023
MLS# 22508050Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$74,900Active3 beds 1 baths1,188 sq. ft.405 SE 13 St, Beresford, SD 57004
MLS# 22602013Listed by: EXP REALTY
$1,250,000Active3 beds 4 baths3,205 sq. ft.47065 308 St, Beresford, SD 57004
MLS# 22602908Listed by: JAMISON COMPANY REAL ESTATE
$359,900Active5 beds 3 baths2,962 sq. ft.206 W Hemlock St, Beresford, SD 57004
MLS# 22603226Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$699,000Active6 beds 4 baths4,760 sq. ft.1005 Walnut St, Beresford, SD 57004
MLS# 22603274Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$849,000Active6 beds 4 baths4,391 sq. ft.47138 298th St, Beresford, SD 57004
MLS# 22603906Listed by: AMY STOCKBERGER REAL ESTATE
$364,900Active3 beds 2 baths1,973 sq. ft.111 W Birch St, Beresford, SD 57004
MLS# 22604070Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$469,900Active6 beds 4 baths3,308 sq. ft.610 W Hemlock St, Beresford, SD 57004
MLS# 22604115Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$450,000Active4 beds 2 baths1,912 sq. ft.47608 300th St, Alcester, SD 57001
MLS# 22604148Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$449,900Active3 beds 3 baths1,664 sq. ft.513 Beck Dr, Alcester, SD 57001
MLS# 22604588Listed by: EXP REALTY- SF-ALLEN EDGE TEAM
$269,900Active2 beds 2 baths2,105 sq. ft.511 W Main St, Beresford, SD 57004
MLS# 22604956Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$330,000Active3 beds 2 baths1,776 sq. ft.47790 309th Ave, Alcester, SD 57001
MLS# 22605315Listed by: EXP REALTY - SIOUX FALLS
$6,000,000Active4 beds 6 baths9,092 sq. ft.500 Bay Hill Cir, Dakota Dunes, SD 57049
MLS# 22605407Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS- New
$249,900Active4 beds 2 baths2,047 sq. ft.47884 303rd St, Alcester, SD 57001
MLS# 22605454Listed by: HEGG, REALTORS - New
$550,000Active4 beds 3 baths2,920 sq. ft.509 Ash Creek Dr, Beresford, SD 57004
MLS# 22605587Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS - New
$259,900Active2 beds 2 baths1,362 sq. ft.30019 471 St, Beresford, SD 57004
MLS# 22605677Listed by: HEGG, REALTORS - Open Sun, 1 to 2pmNew
$459,000Active4 beds 4 baths2,993 sq. ft.246 Levee Trl, Dakota Dunes, SD 57049
MLS# 22605693Listed by: KELLER WILLIAMS REALTY SIOUX FALLS - New
$405,000Active3 beds 3 baths1,777 sq. ft.237 Bobwhite Cirlce, Dakota Dunes, SD 57049
MLS# 834014Listed by: COLDWELL BANKER ASSOCIATED BROKERS - New
$1,987,500Active6 beds 6 baths5,251 sq. ft.707 LAKESHORE DR, McCook Lake, SD 57049
MLS# 834013Listed by: UNITED REAL ESTATE SOLUTIONS - New
$320,000Active3 beds 3 baths2,656 sq. ft.514 Anderson St, Alcester, SD 57001
MLS# 22605752Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS - Open Sat, 1:30 to 2:30pmNew
$385,000Active4 beds 3 baths2,224 sq. ft.681 Meadowlark Circle, Dakota Dunes, SD 57049
MLS# 833948Listed by: HAUS OF HOME - Open Sun, 12 to 1pmNew
$399,500Active3 beds 3 baths2,992 sq. ft.373 Muirfield Ct., Dakota Dunes, SD 57049
MLS# 833937Listed by: UNITED REAL ESTATE SOLUTIONS - New
$339,900Active4 beds 2 baths2,016 sq. ft.2 Alcoma Drive, McCook Lake, SD 57049
MLS# 833911Listed by: PREMIER REALTY GROUP - New
$425,000Active3 beds 3 baths1,404 sq. ft.10 Evergreen Lane, McCook Lake, SD 57049
MLS# 833903Listed by: KELLER WILLIAMS SIOUXLAND - New
$895,000Active5 beds 4 baths4,087 sq. ft.914 PEBBLE BEACH DR, Dakota Dunes, SD 57049
MLS# 833872Listed by: UNITED REAL ESTATE SOLUTIONS 
$599,900Active5 beds 3 baths3,760 sq. ft.484 Bluestem Trail, Dakota Dunes, SD 57049
MLS# 833854Listed by: KUEHL REALTY
$244,900Pending3 beds 3 baths2,392 sq. ft.210 S Walnut St., Elk Point, SD 57025
MLS# 833837Listed by: KELLER WILLIAMS SIOUXLAND
$739,000Active5 beds 3 baths3,724 sq. ft.195 N Canterbury, No. Sioux City, SD 57049
MLS# 833830Listed by: DUNES REALTY, LLC
$269,500Active4 beds 2 baths1,776 sq. ft.2 Union Court, McCook Lake, SD 57049
MLS# 833820Listed by: PREMIER REALTY GROUP- Open Sat, 1 to 2pm
$425,000Active5 beds 3 baths2,595 sq. ft.618 Prairie Blvd, Dakota Dunes, SD 57049
MLS# 833780Listed by: DUNES REALTY, LLC - Open Sun, 12:30 to 1:30pm
$550,000Active4 beds 3 baths3,566 sq. ft.177 Windflower Bend, Dakota Dunes, SD 57049
MLS# 833773Listed by: KELLER WILLIAMS SIOUXLAND - Open Sat, 2 to 3pm
$245,500Active2 beds 1 baths1,272 sq. ft.117 Northshore Drive, No. Sioux City, SD 57049
MLS# 833743Listed by: RE/MAX EXPERIENCE 
$359,750Active2 beds 2 baths1,302 sq. ft.1402 Sunderland, No. Sioux City, SD 57049
MLS# 833506Listed by: DUNES REALTY, LLC
$305,000Pending3 beds 3 baths1,750 sq. ft.300 Liverpool, No. Sioux City, SD 57049
MLS# 833688Listed by: DUNES REALTY, LLC
$305,000Active3 beds 3 baths1,750 sq. ft.302 Liverpool, No. Sioux City, SD 57049
MLS# 833689Listed by: DUNES REALTY, LLC
$445,000Active3 beds 2 baths1,388 sq. ft.361 Lakeshore Dr, McCook Lake, SD 57049
MLS# 833684Listed by: UNITED REAL ESTATE SOLUTIONS
$225,000Active3 beds 1 baths1,104 sq. ft.32900 LAMBERT PL, Jefferson, SD 57038
MLS# 833679Listed by: UNITED REAL ESTATE SOLUTIONS- Open Sun, 11am to 12pm
$585,000Active5 beds 3 baths3,520 sq. ft.875 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 833602Listed by: KELLER WILLIAMS SIOUXLAND - Open Sun, 1 to 2pm
$474,500Active5 beds 4 baths3,421 sq. ft.201 Lexington Court, Elk Point, SD 57025
MLS# 833606Listed by: HERRITY & ASSOCIATES 
$549,000Active3 beds 4 baths3,511 sq. ft.224 E Sawgrass Trl, Dakota Dunes, SD 57049
MLS# 833610Listed by: CENTURY 21 PROLINK
$490,000Active5 beds 3 baths3,086 sq. ft.621 Bluestem Trail, Dakota Dunes, SD 57049
MLS# 833582Listed by: UNITED REAL ESTATE SOLUTIONS
$850,000Active5 beds 3 baths4,338 sq. ft.914 Wynstone Drive, Jefferson, SD 57038
MLS# 833575Listed by: CENTURY 21 PROLINK
$310,000Pending4 beds 2 baths1,610 sq. ft.47826 County Road 1B, Elk Point, SD 57025
MLS# 833528Listed by: HERRITY & ASSOCIATES
$185,000Active1 beds 1 baths764 sq. ft.47757 State Street, Elk Point, SD 57025
MLS# 833531Listed by: HERRITY & ASSOCIATES
$639,995Active5 beds 3 baths3,880 sq. ft.524 BLUESTEM TRL, Dakota Dunes, SD 57049
MLS# 833512Listed by: UNITED REAL ESTATE SOLUTIONS
$385,750Active3 beds 2 baths1,505 sq. ft.1500 Sunderland, No. Sioux City, SD 57049
MLS# 833507Listed by: DUNES REALTY, LLC
$339,750Pending2 beds 2 baths1,102 sq. ft.1410 Sunderland, No. Sioux City, SD 57049
MLS# 833508Listed by: DUNES REALTY, LLC
$198,000Pending3 beds 2 baths1,568 sq. ft.1411 E Main Street, Elk Point, SD 57025
MLS# 833493Listed by: HERRITY & ASSOCIATES
$289,900Pending2 beds 2 baths1,871 sq. ft.508 S Court St, Elk Point, SD 57025
MLS# 833487Listed by: HERRITY & ASSOCIATES
$449,000Active3 beds 4 baths2,540 sq. ft.372 Bluestem Trail, Dakota Dunes, SD 57049
MLS# 833464Listed by: J & M REAL ESTATE GROUP INC.
$199,950Pending2 beds 1 baths1,008 sq. ft.14 Bancroft Court, McCook Lake, SD 57049
MLS# 833364Listed by: UNITED REAL ESTATE SOLUTIONS
$435,000Pending4 beds 3 baths2,148 sq. ft.680 Prairie Blvd, Dakota Dunes, SD 57049
MLS# 833378Listed by: CENTURY 21 PROLINK
$1,175,000Active5 beds 5 baths5,784 sq. ft.871 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 833381Listed by: CENTURY 21 PROLINK
$1,699,000Active5 beds 5 baths6,536 sq. ft.856 E Sawgrass Tr, Dakota Dunes, SD 57049
MLS# 833367Listed by: KUEHL REALTY
$370,000Pending4 beds 4 baths2,363 sq. ft.456 Bluestem Trl, Dakota Dunes, SD 57049
MLS# 833318Listed by: RIVERSTONE REALTY
$450,000Pending4 beds 3 baths2,112 sq. ft.263 Bobwhite Circle, Dakota Dunes, SD 57049
MLS# 833293Listed by: CENTURY 21 PROLINK
$89,000Active1 beds 1 baths757 sq. ft.403 E PLEASANT ST, Elk Point, SD 57025
MLS# 833175Listed by: UNITED REAL ESTATE SOLUTIONS
$199,000Pending3 beds 1 baths1,362 sq. ft.31910 4th Avenue, Elk Point, SD 57025
MLS# 833173Listed by: HERRITY & ASSOCIATES
$749,000Active4 beds 4 baths3,752 sq. ft.942 Spyglass Circle, Dakota Dunes, SD 57049
MLS# 833122Listed by: UNITED REAL ESTATE SOLUTIONS
$699,900Pending6 beds 3 baths3,496 sq. ft.725 E Pinehurst Tr, Dakota Dunes, SD 57049
MLS# 833107Listed by: KUEHL REALTY
$425,000Pending3 beds 2 baths2,916 sq. ft.175 PRAIRIE BND, Dakota Dunes, SD 57049
MLS# 833101Listed by: UNITED REAL ESTATE SOLUTIONS
$635,000Active4 beds 3 baths3,914 sq. ft.211 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 833087Listed by: CENTURY 21 PROLINK
$750,000Active5 beds 3 baths3,492 sq. ft.204 Pinewood Park, Jefferson, SD 57038
MLS# 833086Listed by: CENTURY 21 PROLINK
$145,000Pending1 beds 1 baths952 sq. ft.307 1/2 W Pleasant, Elk Point, SD 57025
MLS# 833066Listed by: KELLER WILLIAMS SIOUXLAND- Open Sun, 3 to 4pm
$475,000Active4 beds 3 baths3,563 sq. ft.212 W Washington Street, Elk Point, SD 57025
MLS# 833025Listed by: HERRITY & ASSOCIATES 
$599,000Pending3 beds 2 baths1,989 sq. ft.901 Lakeshore Circle, No. Sioux City, SD 57049
MLS# 832998Listed by: KELLER WILLIAMS SIOUXLAND
$39,000Active3 beds 2 baths1,216 sq. ft.52 Cotts Dr, No. Sioux City, SD 57049
MLS# 832976Listed by: KELLER WILLIAMS SIOUXLAND- Open Sun, 1 to 2pm
$430,000Active5 beds 3 baths3,460 sq. ft.302 E Jefferson St, Elk Point, SD 57025
MLS# 832898Listed by: NEXTHOME TRI STATE REALTY 
$452,750Active2 beds 2 baths1,529 sq. ft.201 S Sodrac, No. Sioux City, SD 57049
MLS# 832794Listed by: DUNES REALTY, LLC
$452,750Active2 beds 2 baths1,529 sq. ft.207 S Sodrac, No. Sioux City, SD 57049
MLS# 832795Listed by: DUNES REALTY, LLC
$442,250Active2 beds 2 baths1,529 sq. ft.203 S Sodrac, No. Sioux City, SD 57049
MLS# 832796Listed by: DUNES REALTY, LLC- Open Sun, 2 to 3pm
$399,900Active5 beds 4 baths2,832 sq. ft.309 S Franklin St, Elk Point, SD 57025
MLS# 832746Listed by: HERRITY & ASSOCIATES 
$1,350,000Active5 beds 5 baths5,348 sq. ft.858 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 832737Listed by: CENTURY 21 PROLINK
$750,000Active5 beds 5 baths6,518 sq. ft.946 Wynstone Drive, Jefferson, SD 57038
MLS# 832739Listed by: CENTURY 21 PROLINK
$355,000Active5 beds 3 baths2,472 sq. ft.927 harvest bend, No. Sioux City, SD 57049
MLS# 832488Listed by: KELLER WILLIAMS SIOUXLAND
$499,000Active4 beds 3 baths3,575 sq. ft.1508 Country Club Drive, Elk Point, SD 57025
MLS# 832458Listed by: PREMIER REAL ESTATE AND PROPERTY MANAGEMENT
$459,950Active4 beds 3 baths2,314 sq. ft.697 Prairie Boulevard, Dakota Dunes, SD 57049
MLS# 832446Listed by: HAUS OF HOME
$385,000Pending3 beds 3 baths2,487 sq. ft.165 WINDFLOWER BND, Dakota Dunes, SD 57049
MLS# 832383Listed by: UNITED REAL ESTATE SOLUTIONS
$229,000Active5 beds 2 baths1,920 sq. ft.33332 480 Ave, Jefferson, SD 57038
MLS# 832246Listed by: HERRITY & ASSOCIATES
$580,000Active4 beds 3 baths3,853 sq. ft.459 E Sawgrass Trl, Dakota Dunes, SD 57049
MLS# 832227Listed by: KELLER WILLIAMS SIOUXLAND
$62,000Active3 beds 1 baths1,008 sq. ft.15 Alcoma Drive, No. Sioux City, SD 57049
MLS# 832200Listed by: EXIT REALTY MIDWEST - LEMARS- Open Sat, 2:30 to 3:30pm
$499,900Active3 beds 2 baths1,699 sq. ft.902 Cattail Court, No. Sioux City, SD 57049
MLS# 832186Listed by: DUNES REALTY, LLC 
$650,000Active4 beds 4 baths4,649 sq. ft.1004 Wynstone Dr., Jefferson, SD 57038
MLS# 832120Listed by: CENTURY 21 PROLINK
$699,500Pending4 beds 4 baths4,371 sq. ft.938 Spyglass Ct., Dakota Dunes, SD 57049
MLS# 832059Listed by: UNITED REAL ESTATE SOLUTIONS
$995,000Active5 beds 3 baths5,082 sq. ft.754 E Sawgrass, Dakota Dunes, SD 57049
MLS# 831995Listed by: KUEHL REALTY
$1,690,000Active6 beds 7 baths7,985 sq. ft.556 Firethorn Tr, Dakota Dunes, SD 57049
MLS# 831389Listed by: KUEHL REALTY
$229,900Pending3 beds 1 baths1,559 sq. ft.411 W Cedar St, Beresford, SD 57004
MLS# 22600069Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$1,650,000Active4 beds 6 baths5,366 sq. ft.703 W Timber Rd, Dakota Dunes, SD 57049
MLS# 831124Listed by: DUNES REALTY, LLC
$80,000Pending2 beds 1 baths952 sq. ft.4280 N Hwy 105, No. Sioux City, SD 57049
MLS# 831046Listed by: RE/MAX EXPERIENCE
$260,000Active2 beds 1 baths1,788 sq. ft.201 N MAIN ST, No. Sioux City, SD 57049
MLS# 830845Listed by: RIVERSTONE REALTY
$700,000Active4 beds 4 baths4,093 sq. ft.652 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 832125Listed by: CENTURY 21 PROLINK
$575,000Active3 beds 4 baths2,824 sq. ft.349A Lakeshore Drive, McCook Lake, SD 57049
MLS# 832164Listed by: CENTURY 21 PROLINK
$369,000Active3 beds 3 baths1,475 sq. ft.908 S TURTLE CV, No. Sioux City, SD 57049
MLS# 828573Listed by: RIVERSTONE REALTY
$369,000Active3 beds 3 baths1,475 sq. ft.910 S TURTLE CV, No. Sioux City, SD 57049
MLS# 828574Listed by: RIVERSTONE REALTY
$359,900Active4 beds 2 baths3,524 sq. ft.409 E Rose St, Elk Point, SD 57025
MLS# 828490Listed by: HERRITY & ASSOCIATES
$850,000Active3 beds 2 baths2,866 sq. ft.425 Bay Hill Circle, Dakota Dunes, SD 57049
MLS# 826771Listed by: UNITED REAL ESTATE SOLUTIONS
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©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.
Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.
©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.