The Union City housing market is somewhat competitive. Homes in Union City receive 5 offers on average and sell in around 31 days. The median sale price of a home in Union City was $1.3M last month, down 7.9% since last year. The median sale price per square foot in Union City is $759, down 10.5% since last year.
What is the housing market like in Union City today?
In October 2025, Union City home prices were down 7.9% compared to last year, selling for a median price of $1.3M. On average, homes in Union City sell after 31 days on the market compared to 11 days last year. There were 41 homes sold in October this year, up from 34 last year.
All Home Types
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$1,280,000
-7.9% YoY | Oct 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Oct 2025
Growth
% YoY
Union City, CA
$1,280,000
-7.9%
United States
To compare other locations to the Union City and U.S. housing market, enter a city, neighborhood, state, or zip code into the search bar. Learn which home features in Union City add value to a home.
How much is your home worth? Track your home’s value and compare it to nearby sales.
Work with the best agents in Union City
Redfin agents are among the most experienced in the industry, so we know how to help you win in today's market.
How hot is the Union City housing market?
Union City is somewhat competitive. Homes sell in 29 days.
0
100
51
Somewhat Competitive
Redfin Compete Score™
The Redfin Compete Score rates how competitive an area is on a scale of 0 to 100, where 100 is the most competitive.
Calculated over the last 3 months
Some homes get multiple offers.
The average homes sell for about 2% above list price and go pending in around 29 days.
Hot homes
can sell for about 5% above list price and go pending in around 13 days.
This data does not reflect actual moves. The latest migration analysis is based on a sample of about two
million Redfin.com users who searched for homes across more than 100 metro areas. To be included in this dataset, a Redfin.com user
must have viewed at least 10 homes in a three month period. This dataset excludes all rentals data.
Home offer insights for Union City
Explore recent offers and recently sold homes in Union City
Recent offers
Offer Not Accepted|
9 Weeks Ago
~$1M Offer
Sold for $1.25M
3bd | 2ba | ~1,000sqft
Over List Price
6%
Days on Market
13
Competing Offers
13
Down Payment
—
Sanjana Bhatt
Union City Redfin Agent
The house was priced well below the neighborhood comps and recently updated. That's why it received 13 offers.…
School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.
Climate's impact on Union City housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that
could impact homes in Union City.
Flood Factor - Moderate
75% of properties are at risk of severe flooding over the next 30 years
Flood Factor
Union City has a moderate risk of flooding. 1,518 properties in Union City are likely to be
severely affected
by flooding over the next 30 years. This represents 75% of all properties in Union City. Flood risk is increasing slower than the national average.
38% of properties are at risk of wildfire over the next 30 years
Fire Factor
Union City has a moderate risk of wildfire. There are 6,275 properties in Union City that have some risk of being affected by wildfire over the next 30 years. This represents 38% of all properties in Union City.