Market Overview
Home Prices in Portola, CA
The median home value in Portola, CA is $278,395 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 0.2% compared to a year ago and up 0.9% from two years prior.
Compared to the U.S. national median of $410,000, homes in Portola are priced32% below average.
Over the past five years, Portola home values have risen by approximately13.1%, reflecting steady appreciation in this market.
Price History
Portola Home Price Trend
2020
$203,893
$204K
—
2021
$246,076
$246K
+20.7%
2022
$274,923
$275K
+11.7%
2023
$268,664
$269K
-2.3%
2024
$275,197
$275K
+2.4%
2025
$277,714
$278K
+0.9%
2026
$278,395
$278K
+0.2%
City Comparison
Portola vs. National Median
🏠 Portola
$278,395
National Median
$410,000
At $278,395, homes in Portola cost 32% below the national median of $410,000. This makes Portola a relatively affordable market for buyers seeking value.
Affordability
What Does It Cost to Buy in Portola?
20% Down Payment
$55,679
on $278,395
Monthly P&I
$1,452/mo
30-yr @ 6.8%
Total Monthly Est.
~$1,844/mo
incl. taxes & insurance
Income Needed
$73,760
gross annual (30% rule)
10% Down Option
$27,840
+ PMI applies
Loan Amount (20% dn)
$222,716
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Portola, CA?
The median home value in Portola is $278,395 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 0.2% year-over-year.
How much have home prices changed in Portola?
Over the past year, home values in Portola have increased by 0.2%. Over five years, prices have risen approximately 13.1%.
How much do I need to earn to buy a home in Portola?
To comfortably afford the median home price of $278,395 with a 20% down payment ($55,679) at today's rates (6.8%), you'd need a gross annual income of approximately $73,760. This assumes keeping total housing costs at or below 30% of gross income.
How does Portola compare to the national average home price?
The national median home value is approximately $410,000. At $278,395, homes in Portola are 32% below the national average.