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Rental Market Trends in Foster City, CA

Updated July 2026

The average rent in Foster City, CA is $3,401/month.

Rent in Foster City is 105% higher than the national average rent of $1,663/month, making this one of the more expensive cities statewide.

$3,401/month

Average Rent

722 Sq Ft

Average Size

+7.3%

Change / Year

270

Available Apartments

Foster City rent varies by unit size and layout:

  • Studio apartments in Foster City average $3,181 per month.
  • One-bedroom apartments in Foster City average $3,401 per month.
  • Two-bedroom apartments in Foster City average $4,543 per month.
  • Three-bedroom apartments in Foster City average $5,933 or more per month.

Average Rent by Home Type

Bedrooms
Average Rent
Average Sq Ft
Studio
$3,181/month
546 Sq Ft
One Bedroom
$3,401/month
722 Sq Ft
Two Bedroom
$4,543/month
1,034 Sq Ft
Three Bedroom
$5,933/month
1,390 Sq Ft
View Foster City Apartments

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

In the past year, rent has increased by 7.3%, which averages out to $250 more per month.

Market Trends Over Time

July 2026

2025 2026
Market Trends Over Time

Rent Ranges in Foster City, CA

July 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

  • Most Affordable
  • Most Expensive
  • Most Available

What are the most affordable neighborhoods in Foster City?

Based on current rent prices, Foster City is the most affordable neighborhood in Foster City.

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Foster City
$3,719/month
699 Sq Ft

What are the most expensive neighborhoods in Foster City?

Based on current rent prices, Foster City is the most expensive neighborhood in Foster City.

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Foster City
$3,719/month
699 Sq Ft

Which Foster City neighborhoods have the most rentals available?

The neighborhood in Foster City with the most apartments available is Foster City .

Calculate Rent Affordability
Neighborhood
Average Rent
Average Sq Ft
Foster City
$3,719/month
699 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 $3,401, you’ll want to make about $11,336 per month or $136,032 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

270 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.

View the Foster City Area Guide

Apartment Averages

Foster City

Foster City, CA

Foster City

Foster City, CA

Studio
$3,183/month
$3,183/month
One Bedroom
$3,310/month
$3,310/month
Two Bedroom
$4,362/month
$4,362/month
Three Bedroom
$5,074/month
$5,074/month
View Rentals
View Rentals

Compare Rent Trends Nearby

Get a clearer picture of the area by viewing rent trends in nearby cities.

  • San Mateo

    San Mateo

Apartment Communities in Foster City We Think You'll Love

Bridgepointe

Bridgepointe

1987 Bridgepointe Pky,
San Mateo, CA 94404

1-3 Beds | $3,871 - $8,641

Bay Terrace

Bay Terrace

3204 Casa De Campo Way,
San Mateo, CA 94403

2-3 Beds | $3,131 - $4,898

CitySouth

CitySouth

3055 La Selva Ln,
San Mateo, CA 94403

1-3 Beds | $3,328 - $4,465

The Triton

The Triton

55 Triton Park Ln,
Foster City, CA 94404

1-3 Beds | $4,332 - $9,397

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Frequently Asked Questions

What is the average rent in Foster City?

The average rent in Foster City is $3,401 per month, which is 104.5% higher than the national average of $1,663.

Are rents going up or down in Foster City?

Rents in Foster City, CA are increasing, with prices up 7.3% year-over-year and $250 more per month.

What rent range is most common in Foster City?

In Foster City, CA, 96% of apartments fall above $2,000/month, though prices may vary depending on location and other factors.

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 June 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