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Rental Market Trends in Foster City, CA

What is the average rent in Foster City, CA?

$3,242/month

Average Rent

723 Sq Ft

Average Apartment Size

+1.1%

Increase in the Last Year

As of April 2026, the average rent in Foster City, CA is $3,242 per month. This is 98% higher than the national average rent price of $1,641/month, making Foster City one of the most expensive cities in the US. When you rent an apartment in Foster City, you can expect to pay about $2,872 per month for a studio, $3,242 for a one-bedroom apartment, and around $4,241 for a two-bedroom apartment. If you opt for a three-bedroom rental, you could pay $5,537 or more.

Floor Plan Type
Average Rent
Average Sq Ft
Studio
$2,872/month
546 Sq Ft
One Bedroom
$3,242/month
723 Sq Ft
Two Bedroom
$4,241/month
1,031 Sq Ft
Three Bedroom
$5,537/month
1,394 Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft
Floor Plan Type
Average Rent
Average Sq Ft

How much has average rent changed in Foster City, CA?

In the past year, rent has increased by 1.1%, which averages out to $36 more per month.

Market Trends Over Time   The chart below compares average rent prices to the previous year during the same time period.
Last Updated April 2026
Legend
2025 2026
Market Trends Over Time
Rent Ranges in Foster City, CA
Last Updated April 2026
Above $2,000
Most rental prices fall within this range
Rent Ranges in Foster City, CA
Percentage*
Rent Range
0% Below $700/month
0% $700 - $1,000/month
4% $1,001 - $1,500/month
0% $1,501 - $2,000/month
96% Above $2,000/month

Rent by Neighborhood

Last Updated Today
  • Most Affordable
  • Most Expensive
  • Most Available

What are the most affordable neighborhoods in Foster City?

Based on current rent prices, Town Center, Foster City and Pilgrim-Triton are the most affordable neighborhoods in Foster City.

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Town Center
$3,260/month
730 Sq Ft
Foster City
$3,355/month
725 Sq Ft
Pilgrim-Triton
$3,492/month
713 Sq Ft

What are the most expensive neighborhoods in Foster City?

Based on current rent prices, Pilgrim-Triton, Foster City and Town Center are the most expensive neighborhoods in Foster City.

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Pilgrim-Triton
$3,492/month
713 Sq Ft
Foster City
$3,355/month
725 Sq Ft
Town Center
$3,260/month
730 Sq Ft

Which Foster City neighborhoods have the most rentals available?

The neighborhoods in Foster City with the most apartments available are Foster City, Pilgrim-Triton and Town Center .

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Foster City
$3,355/month
725 Sq Ft
Pilgrim-Triton
$3,492/month
713 Sq Ft
Town Center
$3,260/month
730 Sq Ft
This information is based on data collected by CoStar Group researchers.†

What salary do I need to live comfortably in Foster City, CA?

Because the average rent in Foster City is $3,242, you’ll want to make about $10,806 per month or $129,672 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.

City

Foster City, CA

292 Available Apartments for Rent

Search for Nearby Apartments

How does Foster City, CA compare to other nearby cities and neighborhoods?

Use the tool below to compare Foster 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.

Explore the Area Guide for Foster City, CA

Apartment Averages

Town Center

Foster City, CA

Pilgrim-Triton

Foster City, CA

Studio
-
-
One Bedroom
-
$3,456/month
Two Bedroom
-
$4,738/month
Three Bedroom
-
$5,864/month
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Nearby City Rent Trends

  • San Mateo Average Rent
  • Belmont Average Rent
  • San Carlos Average Rent
  • Redwood City Average Rent
  • Burlingame Average Rent
  • Millbrae Average Rent

Apartment communities in Foster City we think you'll love

Bridgepointe

Bridgepointe

1987 Bridgepointe Pky,
San Mateo, CA 94404

$3,277 - $5,387 Total Monthly Price

1-3 Beds

Bay Terrace

Bay Terrace

3204 Casa De Campo Way,
San Mateo, CA 94403

$2,969 - $4,590

2-3 Beds

CitySouth

CitySouth

3055 La Selva Ln,
San Mateo, CA 94403

$2,927 - $4,086

1-3 Beds

The Triton

The Triton

55 Triton Park Ln,
Foster City, CA 94404

$3,802 - $8,362 Total Monthly Price

1-3 Beds

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United States California Foster City Rental Trends

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 February 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.

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© 2026 CoStar Group, Inc. Equal Housing Opportunity

Equal Housing Opportunity

© 2026 CoStar Group, Inc.

Equal Housing Opportunity