2 days on RocketTour
$2,672 Closing Credit¹
#22502670, David Mettler, Listing Office: Keller Williams Realty Sioux Falls
Union County Housing Market Report March 2025•Union County, South Dakota
Housing Prices in Union County, SD
How much do homes in Union County, SD cost?
Median List Price
$344,950$161/SqFt
-$12,500
-3.5%
Based on all homes listed in March 2025
Insight
The list price of homes in Union County has decreased by 3.5% since February.
Summary: The median home list price in Union County was $344,950 in March 2025, down 3.5% from the previous month, and the median price per square foot was $161.
Median List Price By Bedrooms
| Beds | Feb 2025 | Mar 2025 | Change MoM |
|---|---|---|---|
| 11 Bedroom | - | - | N/A |
| 22 Bedrooms | $100K | $100K | 0.0% |
| 33 Bedrooms | $375K | $350K | -6.7% |
| 44 Bedrooms | $327.4K | $339.9K | +3.8% |
| 55+ Bedrooms | $643.5K | $550K | -14.5% |
Summary: Union County housing price by bedroom type for March 2025, compared to the previous month. The home price for 1 bedroom homes did not change. The home price for 2 bedroom homes did not change. The home price for 3 bedroom homes decreased by -6.7%. The home price for 4 bedroom homes increased by +3.8%. The home price for 5 bedroom homes decreased by -14.5%.
How does Union County, SD compare with other places?
Market comparison tool
Data and numbers shown are subject to change and may vary based on different timeframes.
Union County, SD
Housing supply in Union County, SD
How many homes are available in Union County, SD?
Number of Homes For Sale
| Last Month | 2 months ago | Change MoM |
|---|---|---|
| 16Last MonthMar 2025 | ||
| 102 months agoFeb 2025 | +60.0 % Change MoMFeb – Mar |
Summary: The Union County real estate market had 16 homes for sale in Mar 2025, a 60.0 % increase compared to Feb 2025.
Homes For Sale By Bedroom Count
| Beds | Feb 2025 | Mar 2025 | Change MoM |
|---|---|---|---|
| 11 Bedroom | 0 | 0 | 0.0% |
| 22 Bedrooms | 1 | 1 | 0.0% |
| 33 Bedrooms | 3 | 5 | +66.7% |
| 44 Bedrooms | 4 | 7 | +75.0% |
| 55+ Bedrooms | 2 | 3 | +50.0% |
Summary: Union County housing inventory by bedroom type for March 2025, compared to the previous month. The inventory for 1 bedroom homes remained the same. The inventory for 2 bedroom homes remained the same. The inventory for 3 bedroom homes increased by +66.7%. The inventory for 4 bedroom homes increased by +75.0%. The inventory for 5 bedroom homes increased by +50.0%.
Days on Market for Union County, SD
How long does it take to sell a home in Union County, SD?
Average Listing Age
| Last Month | 1 month ago | Change MoM |
|---|---|---|
| 72 DaysLast MonthMar 2025 | ||
| 73 Days1 month agoFeb 2025 | -1.3 % Change MoMFeb – Mar |
Summary: Homes in Union County had an average listing age of 72 days in Mar 2025, down by 1.3% compared to the previous month.
Connect With An Agent
Local real estate agents are ready to help you find a home here
Sell My Home
Sell your home with an expert or get the job done on your own.
Get Approved
Get a customizable mortgage solution based on today's rates.
Newest Listings in Union County, SD
What homes are available in Union County, SD?
$4,036 Closing Credit¹
#22502532, Mandra Kruse, Listing Office: Berkshire Hathaway HomeServices Midwest Realty - Sioux Falls
$4,274 Closing Credit¹
#22502389, Dianne Swenby, Listing Office: Hegg, REALTORS
$7,006 Closing Credit¹
#22502370, Philip Eggers, Listing Office: Westra Auction, LLC
$4,156 Closing Credit¹
#22502330, Amy Stockberger, Listing Office: Amy Stockberger Real Estate
#22502249, Kellie Koehler, Listing Office: Keller Williams Realty Sioux Falls
$5,046 Closing Credit¹
#22502157, Deana Olszewski, Listing Office: Hegg, REALTORS
#22502100, Shawn Giedd, Listing Office: Berkshire Hathaway HomeServices Midwest Realty - Sioux Falls
Backup offersTour
$3,076 Closing Credit¹
#22501929, Amy Hendrix, Listing Office: Keller Williams Realty Sioux Falls
Backup offers
$4,156 Closing Credit¹
#22501699, Laken Atwood, Listing Office: Keller Williams Realty Sioux Falls
$2,968 Closing Credit¹
#22501465, Jim Weber, Listing Office: Weber Realty
$8,016 Closing Credit¹
#22501402, Shaina Goedtke, Listing Office: Keller Williams Realty Sioux Falls
Nearby markets
Popular Cities with Homes for Sale in South Dakota
MLS Disclaimers and Copyright
Based on information from Sioux Empire MLS, for the period 02/01/2025 - 04/01/2025
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 other brokerage firms 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 provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The broker(s) providing this data believes it to be correct, but advises interested parties to confirm the data before relying on it in a purchase decision. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The REALTOR® Association of the Sioux Empire, Inc. does not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. 
©2025 REALTOR® Association of the Sioux Empire, Inc. Multiple Listing Service. All rights reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/18/2025, 2:20:49 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.