Foster City Housing Market · 2026

Data through Aug 2026

Data curated by Melanie Tan, 8 Blocks Real Estate · How this data works

Foster City Market Snapshot

Foster City is shifting toward buyers. Here's where things stand:

Based on 69 homes sold in the 3 months ending August 2026. Includes all residential types (SFH, condo, townhouse, multi-family, and others). Updated weekly.

Data through August 2026

SalesWhat are homes selling for?
Median Sale Price
$1.42M
▼ Down 24.1% from August 2025
Down $453K from August 2025
Homes Sold
69
Sold in the last 3 months. More sales = more reliable data.
Your CostWhat would you actually pay each month?
Monthly Payment
~$9,462/mo
7.28% · 30yr fixed · 20% down
Payment Breakdown
  • Principal & Interest$7,795
  • Property Tax$1,483
  • Insurance$183
CompetitionHow competitive is it right now?
Days on Market
29 days
▲ 6 more days than in August 2025
Homes typically sell within a month
Sale-to-List Ratio
101.0%
▲ Up from 100.8% in August 2025
Selling at or near asking price
% Sold Over Asking
39%
39% of homes sold above asking, some competition
Active Listings
19
▼ Down 35.9% from August 2025
About 0.9 months of supply. Very low, limited options for buyers

Market Trends

See how prices, monthly costs, and mortgage rates have moved in Foster City.

Median Sale Price
Down 24.1% year-over-year in Foster City. Based on 69 sales in the last 3 months.
Homes Sold
15% more homes sold than a year ago in Foster City.
Total Monthly Payment
Estimated monthly cost is down 23% from a year ago in Foster City, reflecting changes in both price and mortgage rates.

Includes principal, interest, estimated CA property tax (~1.25%), and estimated insurance (~$2,200/yr). HOA fees not included.

30-Year Fixed Mortgage Rate (National Avg.)
National average currently at 7.28%. Your actual rate depends on your credit, down payment, and loan type.

Foster City housing market trends, 2021–2026

October 2021 median
$1.55M
$5,322/mo at 3.1%
Peak (June 2024)
$2.05M
August 2026 median
$1.42M
$7,321/mo at 6.7%

The median sale price in Foster City is $1.42M — down 8% from $1.55M in October 2021. Over that stretch, the median peaked at $2.05M in June 2024 and bottomed at $1.38M in January 2026. That puts today's price about 10% below the area's 5-year average of $1.58M. Each point is the median of a rolling 3-month window of closings, so the curve runs smoother than any single month; the multi-year direction is the signal.

What buyers actually pay has moved more than the sticker price suggests: a typical monthly payment (20% down, principal & interest) is about $7,321 today, up 38% from $5,322 in October 2021. Most of that increase comes from mortgage rates (3.1% then vs. 6.7% now), not prices — at October 2021 rates, today's median would run about $4,890/mo.

Seasonally, the three months ending in September have been the busiest stretch for closings in Foster City over the past 5 years (about 71 sales in that window on average, vs. 46 for the stretch ending in February), while competition has run hottest in the stretch ending in May (72% of homes selling over asking on average). That's an average across just 5 observations per month, so treat it as a tendency, not a rule.

Frequently asked questions about Foster City

Is now a good time to buy in Foster City?

Foster City currently leans toward buyers. Homes are sitting longer and sellers are more open to negotiation. It is a good time to take your time, request contingencies, and consider offering below asking.

How do Foster City home prices compare to the Bay Area average?

At $1.42M, Foster City's median sits about 20% below the Bay Area average of $1.78M. That average is skewed high by ultra-premium peninsula enclaves like Atherton and Woodside, so a more useful frame is that Foster City is one of the more accessible corners of the Bay Area.

By home type:

  • Condos at $975K
  • Single-family homes at $2.16M
  • Townhomes at $1.35M
What price range should I budget for in Foster City?

Prices in Foster City depend heavily on home type and specific neighborhood. Median sale prices by type:

  • Condos at $975K
  • Single-family homes at $2.16M
  • Townhomes at $1.35M

Individual listings vary widely based on location, size, and condition. The best calibration is to narrow to a few specific neighborhoods you are considering and look at recent sales there.

How competitive is Foster City for buyers?

Foster City currently leans toward buyers:

  • Homes sell about 1.0% above asking on average
  • 39% close above list price
  • 29 days typical time to go pending
  • 29% of listings have had a price reduction

Buyer strategy: a well-structured offer near or below list price has a good chance of success.

What will my total monthly cost be on a median-priced Foster City home?

At $1.42M with 20% down at 7.28%, your estimated total monthly cost is approximately $9,462:

  • $7,795 principal and interest
  • $1,483 property tax (California 1.25% effective rate)
  • $183 homeowners insurance

HOA fees are extra. Condo buyers typically budget an additional $300 to $700 per month for HOA, and townhome HOAs run $200 to $500.

No noise, just a quick weekly read on what's going on in your market.

Melanie Tan
Melanie Tan
DRE #02250755
“I help Bay Area buyers and sellers make confident moves with the latest market data, real local expertise, and the patience to find what's actually right for you, not the fastest close.”
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