Average Rent in Foster City, CA
The typical rent in Foster City, CA is $4,317/month (as of July 2026).
Average market rent
$4,317/mo
Zillow Observed Rent Index (ZORI) · July 2026
Median gross rent
$3,501/mo
US Census Bureau (ACS) · December 2024
Average rent by bedroom in Foster City, CA
| Type | Average rent |
|---|---|
| Studio | $3,144/mo |
| 1 bedroom | $3,280/mo |
| 2 bedroom | $3,501/mo |
| 3 bedroom | $3,501/mo |
| 4 bedroom | $3,501/mo |
| 5+ bedroom | $3,501/mo |
Source: US Census Bureau (ACS) (December 2024).
Renting in Foster City, CA?
List your rental on RealBid and let tenants bid openly — or browse listings and bid with confidence now that you know the market.
Frequently asked questions
What is the average rent in Foster City, CA?
The average rent in Foster City, CA is approximately $4,317 per month as of July 2026, based on Zillow Observed Rent Index (ZORI).
How much is a 2-bedroom in Foster City, CA?
The average rent for a 2-bedroom in Foster City, CA is about $3,501 per month (US Census Bureau (ACS)).
How much should I charge for rent in Foster City, CA?
A competitive starting point is around $4,317 per month — the current average for Foster City, CA (Zillow Observed Rent Index (ZORI)). Many landlords list at or just below this and let tenants bid the price up to what the market will actually pay on RealBid.
How often is this data updated?
The calculator refreshes from Zillow Observed Rent Index (ZORI), every month.
Rent in nearby cities (CA)
Estimates only, for informational purposes. Source: Zillow Observed Rent Index (ZORI). Actual rents vary by neighborhood, bedroom count, condition, and timing.