10233 Portal Ave
Cupertino, CA 95014
3 bd 2 ba 1,746 sqft Built 1968 Lot 7,650 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $111,550 | $2,342,588 | $2,454,138 | $29,662 |
| 2024 | $111,550 | $2,342,588 | $2,454,138 | $28,853 |
| 2023 | $107,219 | $2,251,623 | $2,358,842 | $28,608 |
| 2022 | $105,117 | $2,207,474 | $2,312,591 | $28,237 |
| 2021 | $103,056 | $2,164,191 | $2,267,247 | $27,948 |
| 2020 | $102,000 | $2,142,000 | $2,244,000 | $27,611 |
| 2019 | $72,049 | $24,204 | $96,253 | $2,255 |
| 2018 | $70,637 | $23,730 | $94,367 | $2,038 |
| 2017 | $69,252 | $23,265 | $92,517 | $1,991 |
| 2016 | $67,895 | $22,809 | $90,704 | $1,908 |
| 2015 | $66,876 | $22,467 | $89,343 | $1,867 |
| 2014 | $65,566 | $22,027 | $87,593 | $1,810 |
| 2013 | $65,270 | $21,928 | $87,198 | $1,782 |
| 2012 | $63,991 | $21,499 | $85,490 | $1,735 |
| 2010 | $62,737 | $21,078 | $83,815 | $1,396 |
| 2009 | $62,269 | $20,921 | $83,190 | $1,519 |
| 2008 | $61,194 | $20,560 | $81,754 | $1,315 |
| 2007 | $59,995 | $20,157 | $80,152 | $1,290 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,746 sqft
Lot size
7,650 sqft
ZIP code
95014
City
Cupertino
Street
Portal Ave
Coordinates
37.31982, -122.02008
Comparable properties nearby
Frequently asked questions
When did 10233 Portal Ave last sell?
No public-record sale is on file for 10233 Portal Ave.
What is the current tax assessment for 10233 Portal Ave?
The most recent total assessment for 10233 Portal Ave (year 2025) is $2,454,138 with $29,662 in property tax.
When was 10233 Portal Ave built?
10233 Portal Ave was built in 1968.
How does 10233 Portal Ave compare to others on Portal Ave?
We track 8 other properties on Portal Ave. Browse the list under "Other properties on Portal Ave" to compare beds, baths, and sale history.
What are the property facts for 10233 Portal Ave?
10233 Portal Ave is a 3 bed, 2 bath, 1,746 sqft, 7,650 sqft lot single_family.
Is 10233 Portal Ave a flip candidate?
No — 10233 Portal Ave does not appear in our flips dataset.
Is 10233 Portal Ave a tax-appeal candidate?
No — 10233 Portal Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.6%
Implied 1-yr
-6.2%
2026 Q2
$2.39M
2026 Q3
$2.35M
ZIP 95014 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portal Ave