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Every street sits on engineered fill behind a levee. That shows up in your flood determination long before it shows up in the price.
Explore mortgage options in Foster City, San Mateo County, California. Compare 25+ loan programs including conventional, FHA, VA, jumbo, and investment property financing. Get personalized rates and expert guidance from SRK CAPITAL's local mortgage team.
Waterfront lots and levee questions
Paste a listing URL and get a detailed breakdown of which loan programs fit the property, with payment examples and risk flags.
Send the address and we will pull the flood determination before you write an offer.
Sea Colony sits on the lagoon with docks behind many of the houses
Marlin Cove mixes townhomes and condominiums near the central lagoon
Treasure Isle holds larger waterfront lots on the east side
* Rates shown as of and subject to change without notice.
* Rate scenario based on: $650,000 loan amount, 20% down payment ($812,500 purchase price), 740+ credit score, owner-occupied single-family home, with impounds.
* Your actual rate may vary based on your specific credit profile, loan amount, down payment, and other factors.
* APR fees include: $1,350 lender underwriting fee, $80 lender doc fee, $995 processing fee, $149.50 credit report, and third-party fees (title, escrow, appraisal).
* Contact an SRK CAPITAL loan officer for a personalized rate quote.
NMLS #2043372 | DRE #01961971
Equal Housing Lender | © SRK CAPITAL INC.
In Foster City, the difference between a good mortgage and the right one usually comes down to program fit, pricing, and timing.
Foster City sits in San Mateo County, part of the Bay Area's housing market, where lending activity, housing inventory, and neighborhood price points shift noticeably from one community to the next.
From conventional and FHA to VA and jumbo financing, Foster City borrowers qualify differently under each program's documentation, credit, and loan-limit rules.
Foster City borrowers frequently compare options against nearby communities such as Atherton, Belmont, Brisbane.
Updated 9/27/2026
San Mateo Ca Foster City is updated daily with practical mortgage guidance for this page.