Winston-Serra, South San Francisco Housing Market · 2026

Data through Mar 2026

Winston-Serra, South San Francisco Market Snapshot

Winston-Serra is still one of the most competitive markets in the Bay Area, but competition is starting to ease. Here's the picture:

Based on 12 homes sold in March 2026. Includes all residential types (SFH, condo, townhouse, multi-family, and others). Updated weekly.

Data through March 2026

SalesWhat are homes selling for?
Median Sale Price
$1.26M
Up 8.5% from March 2025
Up $99K from March 2025
Homes Sold
12
Sold in the most recent month. More sales = more reliable data.
Your CostWhat would you actually pay each month?
Monthly Payment
~$7,918/mo
6.53% · 30yr fixed · 20% down
Payment Breakdown
  • Principal & Interest$6,417
  • Property Tax$1,318
  • Insurance$183
CompetitionHow competitive is it right now?
Days on Market
15.5 days
4 more days than in March 2025
Homes typically sell within a month
Sale-to-List Ratio
106.2%
Down from 107.5% in March 2025
Selling 6% above asking
% Sold Over Asking
92%
92% of homes sold above their asking price
Active Listings
8
Up 166.7% from March 2025
About 0.7 months of supply. Very low, limited options for buyers

Market Trends

See how prices, monthly costs, and mortgage rates have moved in Winston-Serra.

Median Sale Price
Up 8.5% year-over-year in Winston-Serra. Based on 12 sales in the most recent month.
Homes Sold
50% more homes sold than a year ago in Winston-Serra.
Total Monthly Payment
Estimated monthly cost is up 6% from a year ago in Winston-Serra, 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 6.53%. Your actual rate depends on your credit, down payment, and loan type.

Frequently asked questions about Winston-Serra, South San Francisco

Is now a good time to buy in Winston-Serra, South San Francisco?

Winston-Serra, South San Francisco is still a highly competitive market, but conditions are starting to ease. Buyers should move quickly on well-priced homes and expect to offer above asking, though the most intense bidding wars may be tapering.

How do Winston-Serra, South San Francisco home prices compare to the Bay Area average?

At $1.26M, Winston-Serra, South San Francisco's median sits about 33% below the Bay Area average of $1.88M. That average is skewed high by ultra-premium peninsula enclaves like Atherton and Woodside, so a more useful frame is that Winston-Serra, South San Francisco is one of the more accessible corners of the Bay Area.

This is close to the South San Francisco city-wide median of $1.32M.

How competitive is Winston-Serra, South San Francisco for buyers?

Winston-Serra, South San Francisco is one of the Bay Area's more competitive markets:

  • Homes sell about 6% above asking on average
  • 92% close above list price
  • 15.5 days typical time to go pending

Buyer strategy: budget 5 to 10% above ask on well-priced listings, with financing pre-approved and offers ready to move quickly.

What will my total monthly cost be on a median-priced Winston-Serra, South San Francisco home?

At $1.26M with 20% down at 6.53%, your estimated total monthly cost is approximately $7,918:

  • $6,417 principal and interest
  • $1,318 property tax (California 1.25% effective rate)
  • $183 homeowners insurance

HOA fees are extra.

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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