Apartments for Rent in Foster City Under $4,000
Foster City is a master-planned 1960s development on fill — lagoons, bike paths, and newer apartment complexes around Visa and Gilead offices. No Caltrain station in the city; bus access to Hillsdale. Commuter-oriented, mid-Peninsula pricing.
9 listings available — updated June 3, 2026, refreshed every 3 hours
Stop messaging landlords one by one
Sign up for free to see full details and we'll automatically reach out to landlords on your behalf. No payment info required.
Frequently asked
How many apartments are available in Foster City right now?
As of June 3, 2026, Rentomatics tracks 9 apartments for rent in Foster City under $4,000/month. Listings refresh every 3 hours from Craigslist, Zumper, and other Bay Area sources.
What is the rent for a typical apartment in Foster City?
Among current Rentomatics listings, apartments in Foster City start at $2,195/month, with an average of $3,436 and a median of $3,598/month. Prices reflect 9 active listings updated June 3, 2026.
How often are Rentomatics listings updated?
Rentomatics refreshes listings every 3 hours from Craigslist, Zumper, and other Bay Area rental sources. Stale listings are removed within 5 days of last sighting.
Does Rentomatics show broker fees?
Yes. Every Rentomatics listing displays whether a broker fee applies, and users can filter to show only no-fee apartments.
What is Foster City like?
Foster City is a master-planned 1960s development on fill — lagoons, bike paths, and newer apartment complexes around Visa and Gilead offices. No Caltrain station in the city; bus access to Hillsdale. Commuter-oriented, mid-Peninsula pricing.