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Union County, SD - single-family homes for sale
97 of 97 results displayed
- New
$174,950Active2 beds 1 baths1,008 sq. ft.14 Bancroft Court, McCook Lake, SD 57049
MLS# 833364Listed by: UNITED REAL ESTATE SOLUTIONS - New
$272,500Active4 beds 2 baths1,776 sq. ft.2 Union Ct, McCook Lake, SD 57049
MLS# 833370Listed by: KELLER WILLIAMS SIOUXLAND - New
$435,000Active4 beds 3 baths2,148 sq. ft.680 Prairie Blvd, Dakota Dunes, SD 57049
MLS# 833378Listed by: CENTURY 21 PROLINK - New
$1,175,000Active5 beds 5 baths5,784 sq. ft.871 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 833381Listed by: CENTURY 21 PROLINK - New
$1,699,000Active5 beds 5 baths6,536 sq. ft.856 E Sawgrass Tr, Dakota Dunes, SD 57049
MLS# 833367Listed by: KUEHL REALTY - Open Sat, 11am to 2pmNew
$985,000Active4 beds 4 baths3,506 sq. ft.47553 319th St, Elk Point, SD 57025
MLS# 22604283Listed by: KELLER WILLIAMS REALTY SIOUX FALLS - New
$370,000Active4 beds 4 baths2,363 sq. ft.456 Bluestem Trl, Dakota Dunes, SD 57049
MLS# 833318Listed by: RIVERSTONE REALTY - Open Sat, 11am to 12pmNew
$450,000Active4 beds 3 baths2,112 sq. ft.263 Bobwhite Circle, Dakota Dunes, SD 57049
MLS# 833293Listed by: CENTURY 21 PROLINK - New
$450,000Active4 beds 2 baths1,912 sq. ft.47608 300th St, Alcester, SD 57001
MLS# 22604148Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS 
$310,000Active2 beds 2 baths1,178 sq. ft.322 Lakeshore Dr., McCook Lake, SD 57049
MLS# 833254Listed by: CENTURY 21 PROLINK
$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
$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
$350,000Pending3 beds 3 baths2,611 sq. ft.716 E SAINT ANDREWS CIR, Dakota Dunes, SD 57049
MLS# 833240Listed by: RE/MAX EXPERIENCE
$375,000Pending1 beds 1 baths1,080 sq. ft.590 Lakeshore Dr, McCook Lake, SD 57049
MLS# 833149Listed by: KELLER WILLIAMS SIOUXLAND
$99,000Active1 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
$849,000Active6 beds 4 baths4,391 sq. ft.47138 298th St, Beresford, SD 57004
MLS# 22603906Listed by: AMY STOCKBERGER REAL ESTATE
$749,000Active4 beds 4 baths3,752 sq. ft.942 Spyglass Circle, Dakota Dunes, SD 57049
MLS# 833122Listed by: UNITED REAL ESTATE SOLUTIONS
$729,900Active6 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
$150,000Active1 beds 1 baths952 sq. ft.307 1/2 W Pleasant, Elk Point, SD 57025
MLS# 833066Listed by: KELLER WILLIAMS SIOUXLAND
$319,900Active2 beds 2 baths1,362 sq. ft.30019 471 St, Beresford, SD 57004
MLS# 22603607Listed by: HEGG, REALTORS
$475,000Active4 beds 3 baths3,563 sq. ft.212 W Washington Street, Elk Point, SD 57025
MLS# 833025Listed by: HERRITY & ASSOCIATES
$203,000Active2 beds 1 baths1,112 sq. ft.306 Park Ave, Alcester, SD 57001
MLS# 22603449Listed by: HEGG, REALTORS
$630,000Active3 beds 2 baths1,989 sq. ft.901 Lakeshore Circle, No. Sioux City, SD 57049
MLS# 832998Listed by: KELLER WILLIAMS SIOUXLAND
$45,000Active3 beds 2 baths1,216 sq. ft.52 Cotts Dr, No. Sioux City, SD 57049
MLS# 832976Listed by: KELLER WILLIAMS SIOUXLAND
$455,000Pending4 beds 4 baths2,871 sq. ft.114 Levee Trail, Dakota Dunes, SD 57049
MLS# 832965Listed by: CENTURY 21 PROLINK
$532,500Pending4 beds 3 baths2,906 sq. ft.179 N Canterbury Circle, No. Sioux City, SD 57049
MLS# 832946Listed by: DUNES REALTY, LLC
$550,000Pending5 beds 3 baths2,901 sq. ft.642 Bluestem Trail, Dakota Dunes, SD 57049
MLS# 832926Listed by: CENTURY 21 PROLINK
$729,000Active6 beds 4 baths4,760 sq. ft.1005 Walnut St, Beresford, SD 57004
MLS# 22603274Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$429,000Pending5 beds 3 baths2,449 sq. ft.498 Prairie Blvd., Dakota Dunes, SD 57049
MLS# 832899Listed by: KELLER WILLIAMS SIOUXLAND
$435,000Active5 beds 3 baths3,460 sq. ft.302 E Jefferson St, Elk Point, SD 57025
MLS# 832898Listed by: NEXTHOME TRI STATE REALTY
$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
$250,000Active2 beds 1 baths1,272 sq. ft.117 NORTHSHORE DR, No. Sioux City, SD 57049
MLS# 832852Listed by: UNITED REAL ESTATE SOLUTIONS
$749,900Pending5 beds 4 baths4,510 sq. ft.648 W Sawgrass, Dakota Dunes, SD 57049
MLS# 832819Listed by: KUEHL 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
$699,000Pending5 beds 3 baths3,822 sq. ft.918 Wynstone Dr, Wynstone, SD 57038
MLS# 832768Listed by: LPT REALTY, LLC
$404,500Active5 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
$775,000Active5 beds 5 baths6,518 sq. ft.946 Wynstone Drive, Jefferson, SD 57038
MLS# 832739Listed by: CENTURY 21 PROLINK
$390,000Pending3 beds 3 baths2,214 sq. ft.152 BROOKLINE TRL, Dakota Dunes, SD 57049
MLS# 832722Listed by: UNITED REAL ESTATE SOLUTIONS
$1,425,000Active3 beds 4 baths3,205 sq. ft.47065 308 St, Beresford, SD 57004
MLS# 22602908Listed by: JAMISON COMPANY REAL ESTATE
$220,000Pending3 beds 1 baths1,870 sq. ft.307 S 1st St, Beresford, SD 57004
MLS# 22602843Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$339,900Active4 beds 2 baths2,008 sq. ft.2 Alcoma Dr, North Sioux City, SD 57049
MLS# 22602801Listed by: EXIT REALTY - GREAT PLAINS
$575,000Pending4 beds 4 baths2,728 sq. ft.349 B Lakeshore Dr., McCook Lake, SD 57049
MLS# 832599Listed by: UNITED REAL ESTATE SOLUTIONS
$855,000Pending5 beds 4 baths3,933 sq. ft.927 Wynstone, Jefferson, SD 57038
MLS# 832570Listed by: DUNES REALTY, LLC
$369,000Pending4 beds 3 baths2,159 sq. ft.1206 Country Club Drive, Elk Point, SD 57025
MLS# 832564Listed by: HERRITY & ASSOCIATES
$289,900Pending2 beds 2 baths1,220 sq. ft.308 W Hemlock St, Beresford, SD 57004
MLS# 22602548Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$359,900Active5 beds 3 baths2,472 sq. ft.927 harvest bend, No. Sioux City, SD 57049
MLS# 832488Listed by: KELLER WILLIAMS SIOUXLAND
$294,750Pending2 beds 1 baths1,040 sq. ft.165 Suncoast Drive, McCook Lake, SD 57049
MLS# 832460Listed by: DUNES REALTY, LLC
$519,999Active4 beds 3 baths3,575 sq. ft.1508 Country Club Drive, Elk Point, SD 57025
MLS# 832458Listed by: PREMIER REAL ESTATE AND PROPERTY MANAGEMENT
$470,975Active4 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
$479,000Active4 beds 3 baths2,532 sq. ft.714 PRAIRIE BLVD, Dakota Dunes, SD 57049
MLS# 832371Listed by: KELLER WILLIAMS OKOBOJI
$585,000Active4 beds 3 baths3,803 sq. ft.479 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 832367Listed by: CENTURY 21 PROLINK
$489,000Pending5 beds 4 baths3,990 sq. ft.445 N Royal Troon, Dakota Dunes, SD 57049
MLS# 832338Listed by: CENTURY 21 PROLINK
$199,000Pending3 beds 1 baths1,200 sq. ft.208 S 3rd St, Beresford, SD 57004
MLS# 22602218Listed by: EXP REALTY
$560,000Pending4 beds 3 baths3,290 sq. ft.548 BLUESTEM TRL, Dakota Dunes, SD 57049
MLS# 832330Listed 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
$74,900Active3 beds 1 baths1,188 sq. ft.405 SE 13 St, Beresford, SD 57004
MLS# 22602013Listed by: EXP REALTY
$79,900Active3 beds 1 baths1,008 sq. ft.15 Alcoma Drive, No. Sioux City, SD 57049
MLS# 832200Listed by: EXIT REALTY MIDWEST - LEMARS
$637,000Active4 beds 2 baths2,976 sq. ft.30175 477th Ave, Alcester, SD 57001
MLS# 22601952Listed by: AMERI/STAR REAL ESTATE, INC.
$499,900Active3 beds 2 baths1,699 sq. ft.902 Cattail Court, No. Sioux City, SD 57049
MLS# 832186Listed by: DUNES REALTY, LLC
$479,000Active4 beds 4 baths3,286 sq. ft.189 N Churchill, No. Sioux City, SD 57049
MLS# 832172Listed by: RIVERSTONE REALTY
$675,000Active4 beds 4 baths4,649 sq. ft.1004 Wynstone Dr., Jefferson, SD 57038
MLS# 832120Listed by: CENTURY 21 PROLINK- Open Sun, 1:30 to 2:30pm
$699,500Active4 beds 4 baths4,371 sq. ft.938 Spyglass Ct., Dakota Dunes, SD 57049
MLS# 832059Listed by: UNITED REAL ESTATE SOLUTIONS 
$645,000Active5 beds 5 baths4,767 sq. ft.480 Bluestem Trail, Dakota Dunes, SD 57049
MLS# 832017Listed by: KELLER WILLIAMS SIOUXLAND
$995,000Active5 beds 3 baths5,082 sq. ft.754 E Sawgrass, Dakota Dunes, SD 57049
MLS# 831995Listed by: KUEHL REALTY
$899,000Active5 beds 3 baths4,338 sq. ft.914 Wynstone Drive, Jefferson, SD 57038
MLS# 831966Listed by: CENTURY 21 PROLINK
$1,150,000Pending6 beds 4 baths5,564 sq. ft.745 Monterey Trail, Dakota Dunes, SD 57049
MLS# 831937Listed by: UNITED REAL ESTATE SOLUTIONS
$639,900Pending4 beds 3 baths3,969 sq. ft.520 Bluestem, Dakota Dunes, IA 57049
MLS# 831929Listed by: PREMIER REALTY GROUP
$574,900Pending4 beds 5 baths4,054 sq. ft.550 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 831798Listed by: KUEHL REALTY
$269,900Active2 beds 2 baths2,105 sq. ft.511 W Main St, Beresford, SD 57004
MLS# 22600793Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$349,950Pending3 beds 3 baths2,316 sq. ft.599 Prairie Blvd., Dakota Dunes, SD 57049
MLS# 831696Listed by: KELLER WILLIAMS SIOUXLAND
$329,900Active3 beds 3 baths2,636 sq. ft.514 Anderson St., Alcester, SD 57001
MLS# 831613Listed by: PREMIER REAL ESTATE AND PROPERTY MANAGEMENT
$575,000Pending5 beds 3 baths3,029 sq. ft.813 Brookside Drive, Jefferson, SD 57038
MLS# 831563Listed by: CENTURY 21 PROLINK
$165,000Pending2 beds 1 baths808 sq. ft.505 W Cedar St, Beresford, SD 57004
MLS# 22600369Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$485,000Active3 beds 3 baths1,664 sq. ft.513 Beck Dr, Alcester, SD 57001
MLS# 22601917Listed by: WESTRA AUCTION, LLC
$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
$899,000Active5 beds 3 baths4,000 sq. ft.48201 304th St, Alcester, SD 51023
MLS# 22508050Listed by: BERKSHIRE HATHAWAY HOMESERVICES MIDWEST REALTY - SIOUX FALLS
$700,000Active4 beds 4 baths4,093 sq. ft.652 E Sawgrass Trail, Dakota Dunes, SD 57049
MLS# 832125Listed by: CENTURY 21 PROLINK
$335,000Active4 beds 2 baths1,831 sq. ft.600 S 3rd St, Beresford, SD 57004
MLS# 22507679Listed by: KELLER WILLIAMS REALTY SIOUX FALLS
$600,000Active3 beds 4 baths2,824 sq. ft.349A Lakeshore Drive, McCook Lake, SD 57049
MLS# 832164Listed by: CENTURY 21 PROLINK
$719,000Pending5 beds 4 baths4,404 sq. ft.398 W Pinehurst Tr, Dakota Dunes, SD 57049
MLS# 828966Listed by: KUEHL REALTY
$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.