#NDP2507207, Willie Wilson, Listing office: Whole Life Properties
Union Square Housing Market Report July 2025•San Diego County, California
Housing Prices in Union Square, CA
How much do homes in Union Square, CA cost?
Median List Price
Based on all homes listed in July 2025
The list price of homes in Union Square has increased by 24.9% since June.
Summary: The median home list price in Union Square was $729,999 in July 2025, up 24.9% from the previous month, and the median price per square foot was $609.
Median List Price By Bedrooms
Beds | Jun 2025 | Jul 2025 | Change MoM |
---|---|---|---|
11 Bedroom | $439K | $439K | 0.0% |
22 Bedrooms | - | - | N/A |
33 Bedrooms | $729.9K | $759.4K | +4.0% |
44 Bedrooms | - | - | N/A |
55+ Bedrooms | - | - | N/A |
Summary: Union Square housing price by bedroom type for July 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 increased by +4.0%. The home price for 4 bedroom homes did not change. The home price for 5 bedroom homes did not change.
How does Union Square, CA compare with other places?
Market comparison tool
Data and numbers shown are subject to change and may vary based on different timeframes.
Union Square, CA
Housing supply in Union Square, CA
How many homes are available in Union Square, CA?
Number of Homes For Sale
Last Month | 2 months ago | Change MoM |
---|---|---|
3Last MonthJul 2025 | ||
22 months agoJun 2025 | +50.0 % Change MoMJun – Jul |
Summary: The Union Square real estate market had 3 homes for sale in Jul 2025, a 50.0 % increase compared to Jun 2025.
Homes For Sale By Bedroom Count
Beds | Jun 2025 | Jul 2025 | Change MoM |
---|---|---|---|
11 Bedroom | 1 | 1 | 0.0% |
22 Bedrooms | 0 | 0 | 0.0% |
33 Bedrooms | 1 | 2 | +100.0% |
44 Bedrooms | 0 | 0 | 0.0% |
55+ Bedrooms | 0 | 0 | 0.0% |
Summary: Union Square housing inventory by bedroom type for July 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 +100.0%. The inventory for 4 bedroom homes remained the same. The inventory for 5 bedroom homes remained the same.
Days on Market for Union Square, CA
How long does it take to sell a home in Union Square, CA?
Average Listing Age
Last Month | 1 month ago | Change MoM |
---|---|---|
58 DaysLast MonthJul 2025 | ||
51 Days1 month agoJun 2025 | +13.3 % Change MoMJun – Jul |
Summary: Homes in Union Square had an average listing age of 58 days in Jul 2025, up by 13.3% compared to the previous month.
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Newest Listings in Union Square, CA
What homes are available in Union Square, CA?
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MLS Disclaimers and Copyright
Based on information from California Regional MLS, for the period 06/01/2025 - 08/01/2025

The information being provided by California Regional Multiple Listing Service, Inc. (“CRMLS”) is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Any information relating to a property referenced on this web site comes from CRMLS. Properties may or may not be listed by the office/agent presenting the information. Real estate listings held by brokerage firms other than this broker are marked with the Internet Data Exchange logo and detailed information about them includes the names of the listing brokers and listing agents. MLS search engine provided by IHR Technology Services. This data is updated every 2 hours. Some properties appearing for sale on this display may subsequently have sold and may no longer be available.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 8/1/2025, 5:15:38 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.