Southside, Cupertino Housing Market · 2026

Data through May 2026

Southside, Cupertino Market Snapshot

Southside still favors sellers, but the market is cooling. Here's where things stand:

Based on 11 homes sold in May 2026. Includes all residential types (SFH, condo, townhouse, multi-family, and others). Enough to see the trend, but individual sales still move the median. Updated weekly.

Data through May 2026

SalesWhat are homes selling for?
Median Sale Price
$3.10M
Up 3.7% from May 2025
Up $110K from May 2025
Homes Sold
11
Sold in the most recent month. More sales = more reliable data.
Your CostWhat would you actually pay each month?
Monthly Payment
~$19,071/mo
6.49% · 30yr fixed · 20% down
Payment Breakdown
  • Principal & Interest$15,659
  • Property Tax$3,229
  • Insurance$183
CompetitionHow competitive is it right now?
Days on Market
15 days
2 more days than in May 2025
Homes typically sell within a month
Sale-to-List Ratio
103.1%
Down from 105.3% in May 2025
Selling 3% above asking
% Sold Over Asking
82%
82% of homes sold above their asking price
Active Listings
10
Up 66.7% from May 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 Southside.

Median Sale Price
Up 3.7% year-over-year in Southside. Based on 11 sales in the most recent month.
Homes Sold
8% fewer homes sold than a year ago in Southside.
Total Monthly Payment
Estimated monthly cost is up 1% from a year ago in Southside, 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 6.49%. Your actual rate depends on your credit, down payment, and loan type.

Frequently asked questions about Southside, Cupertino

Is now a good time to buy in Southside, Cupertino?

Southside, Cupertino still favors sellers, but conditions are slowly improving for buyers. Well-priced homes move fast, and there is slightly more room to negotiate than there was a year ago.

How do Southside, Cupertino home prices compare to the Bay Area average?

At $3.10M, Southside, Cupertino's median sits about 67% above the Bay Area average of $1.85M. Southside, Cupertino is on the higher end of the regional market.

This is close to the Cupertino city-wide median of $3.33M.

By home type:

  • Single-family homes at $3.24M
  • Townhomes at $1.19M
  • Condos at $1.25M
What price range should I budget for in Southside, Cupertino?

Prices in Southside, Cupertino depend heavily on home type and specific neighborhood. Median sale prices by type:

  • Single-family homes at $3.24M
  • Townhomes at $1.19M
  • Condos at $1.25M

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 Southside, Cupertino for buyers?

Southside, Cupertino currently favors sellers:

  • Homes sell about 3% above asking on average
  • 82% close above list price
  • 15 days typical time to go pending

Buyer strategy: well-priced homes still move quickly, but there is modest room for strong offers. Come in pre-approved with a clear plan.

What will my total monthly cost be on a median-priced Southside, Cupertino home?

At $3.10M with 20% down at 6.49%, your estimated total monthly cost is approximately $19,071:

  • $15,659 principal and interest
  • $3,229 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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