Summerhill Place Apartments
3900 Horner St,
Union City, CA 94587
1-2 Beds | $2,945 - $3,045
Rental Market Trends in Union City, CA
Updated September 2026
The average rent in Union City, CA is $2,568/month.
Rent in Union City is 54% higher than the national average rent of $1,665/month, making this one of the more expensive cities statewide.
$2,568/month
Average Rent
691 Sq Ft
Average Size
+7.1%
Change / Year
153
Available Apartments
Union City rent varies by unit size and layout:
- Studio apartments in Union City average $2,419 per month.
- One-bedroom apartments in Union City average $2,568 per month.
- Two-bedroom apartments in Union City average $2,986 per month.
- Three-bedroom apartments in Union City average $3,510 or more per month.
Average Rent by Home Type
Bedrooms
Average Rent
Average Sq Ft
Bedrooms
Average Rent
Average Sq Ft
How much has average rent changed in Union City, CA?
In the past year, rent has increased by 7.1%, which averages out to $182 more per month.
Market Trends Over Time
September 2026
2025
2026
Rent Ranges in Union City, CA
September 2026
Above $2,000
Most rental prices fall within this range
Percentage*
Rent Range
0%
Below $700/month
0%
$700 - $1,000/month
6%
$1,001 - $1,500/month
0%
$1,501 - $2,000/month
94%
Above $2,000/month
Rent by Neighborhood
What are the most affordable neighborhoods in Union City?
Based on current rent prices, Union City/East Outer Hayward is the most affordable neighborhood in Union City.
Neighborhood
Average Rent
Average Sq Ft
What are the most expensive neighborhoods in Union City?
Based on current rent prices, Union City/East Outer Hayward is the most expensive neighborhood in Union City.
Neighborhood
Average Rent
Average Sq Ft
Which Union City neighborhoods have the most rentals available?
The neighborhood in Union City with the most apartments available is Union City/East Outer Hayward .
Neighborhood
Average Rent
Average Sq Ft
What salary do I need to live comfortably in Union City, CA?
Because the average rent in Union City is $2,568, you’ll want to make about $8,560 per month or $102,720 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
How does Union City, CA compare to other nearby cities and neighborhoods?
Use the tool below to compare Union City, CA to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
Studio
$2,205/month
$2,205/month
One Bedroom
$2,545/month
$2,545/month
Two Bedroom
$2,400/month
$2,400/month
Three Bedroom
-
-
Compare Rent Trends Nearby
Get a clearer picture of the area by viewing rent trends in nearby cities.
-
Hayward
Avg Rent: $2,127/month
-
Fremont
Avg Rent: $2,625/month
-
Newark
Avg Rent: $2,496/month
-
San Lorenzo
Avg Rent: $1,832/month
-
Castro Valley
Avg Rent: $1,962/month
Apartment Communities in Union City We Think You'll Love
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Frequently Asked Questions
What is the average rent in Union City?
The average rent in Union City is $2,568 per month, which is 54.2% higher than the national average of $1,665.
What is the average rent for a house in Union City?
The average rent for a house in Union City, CA is $3,942 per month.
Are rents going up or down in Union City?
Rents in Union City, CA are increasing, with prices up 7.1% year-over-year and $182 more per month.
What rent range is most common in Union City?
In Union City, CA, 94% of apartments fall above $2,000/month, though prices may vary depending on location and other factors.
Methodology
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in September 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.
* Percentages may not total 100 due to rounding.