320 Willowbrook Dr
Portola Valley, CA 94028
4 bd 2 ba 2,270 sqft Built 1975 Lot 45,738 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 | $102,000 | $4,131,000 | $4,233,000 | $47,837 |
| 2024 | $102,000 | $4,131,000 | $4,233,000 | $4,480 |
| 2023 | $170,035 | $63,209 | $233,244 | $4,377 |
| 2022 | $166,701 | $61,970 | $228,671 | $4,279 |
| 2021 | $163,433 | $60,755 | $224,188 | $4,221 |
| 2020 | $161,758 | $60,133 | $221,891 | $4,284 |
| 2019 | $158,587 | $58,954 | $217,541 | $4,133 |
| 2018 | $155,478 | $57,799 | $213,277 | $3,382 |
| 2017 | $152,430 | $56,666 | $209,096 | $3,300 |
| 2016 | $149,442 | $55,555 | $204,997 | $3,207 |
| 2015 | $147,198 | $54,721 | $201,919 | $3,133 |
| 2014 | $144,315 | $53,650 | $197,965 | $2,998 |
| 2013 | $143,663 | $53,408 | $197,071 | $2,930 |
| 2012 | $140,847 | $52,361 | $193,208 | $2,834 |
| 2011 | $138,086 | $51,335 | $189,421 | $2,734 |
| 2010 | $137,054 | $50,952 | $188,006 | $2,665 |
| 2009 | $137,380 | $51,074 | $188,454 | $2,542 |
| 2008 | $134,687 | $50,073 | $184,760 | $2,346 |
| 2007 | $132,047 | $49,092 | $181,139 | $2,274 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
2,270 sqft
Lot size
45,738 sqft
ZIP code
94028
City
Portola Valley
Street
Willowbrook Dr
Coordinates
37.37294, -122.21866
Comparable properties nearby
Frequently asked questions
When did 320 Willowbrook Dr last sell?
No public-record sale is on file for 320 Willowbrook Dr.
What is the current tax assessment for 320 Willowbrook Dr?
The most recent total assessment for 320 Willowbrook Dr (year 2025) is $4,233,000 with $47,837 in property tax.
When was 320 Willowbrook Dr built?
320 Willowbrook Dr was built in 1975.
How does 320 Willowbrook Dr compare to others on Willowbrook Dr?
We track 8 other properties on Willowbrook Dr. Browse the list under "Other properties on Willowbrook Dr" to compare beds, baths, and sale history.
What are the property facts for 320 Willowbrook Dr?
320 Willowbrook Dr is a 4 bed, 2 bath, 2,270 sqft, 45,738 sqft lot single_family.
Is 320 Willowbrook Dr a flip candidate?
No — 320 Willowbrook Dr does not appear in our flips dataset.
Is 320 Willowbrook Dr a tax-appeal candidate?
No — 320 Willowbrook Dr 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
$4.26M
2026 Q3
$4.19M
ZIP 94028 — Median Price History + Forecast
Explore nearby
Geography
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