321 Grove Dr
Portola Valley, CA 94028
4 bd 3 ba 2,890 sqft Built 1968 Lot 43,900 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 | $790,897 | $3,609,030 | $4,399,927 | $48,210 |
| 2024 | $790,897 | $3,609,030 | $4,399,927 | $47,682 |
| 2023 | $760,188 | $3,468,888 | $4,229,076 | $46,984 |
| 2022 | $745,283 | $3,400,871 | $4,146,154 | $45,686 |
| 2021 | $505,180 | $3,334,188 | $3,839,368 | $42,609 |
| 2020 | $500,000 | $3,300,000 | $3,800,000 | $42,457 |
| 2019 | $196,077 | $54,904 | $250,981 | $3,406 |
| 2018 | $192,233 | $53,828 | $246,061 | $3,266 |
| 2017 | $188,464 | $52,773 | $241,237 | $3,234 |
| 2016 | $184,769 | $51,739 | $236,508 | $3,176 |
| 2015 | $181,994 | $50,962 | $232,956 | $3,159 |
| 2014 | $178,429 | $49,964 | $228,393 | $3,095 |
| 2013 | $177,623 | $49,739 | $227,362 | $3,095 |
| 2012 | $174,141 | $48,764 | $222,905 | $2,863 |
| 2011 | $170,727 | $47,808 | $218,535 | $2,820 |
| 2010 | $169,452 | $47,451 | $216,903 | $2,786 |
| 2009 | $169,855 | $47,564 | $217,419 | $2,585 |
| 2008 | $166,525 | $46,632 | $213,157 | $2,544 |
| 2007 | $163,260 | $45,718 | $208,978 | $2,484 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,890 sqft
Lot size
43,900 sqft
ZIP code
94028
City
Portola Valley
Street
Grove Dr
Coordinates
37.37939, -122.21847
Comparable properties nearby
Frequently asked questions
When did 321 Grove Dr last sell?
No public-record sale is on file for 321 Grove Dr.
What is the current tax assessment for 321 Grove Dr?
The most recent total assessment for 321 Grove Dr (year 2025) is $4,399,927 with $48,210 in property tax.
When was 321 Grove Dr built?
321 Grove Dr was built in 1968.
How does 321 Grove Dr compare to others on Grove Dr?
We track 8 other properties on Grove Dr. Browse the list under "Other properties on Grove Dr" to compare beds, baths, and sale history.
What are the property facts for 321 Grove Dr?
321 Grove Dr is a 4 bed, 3 bath, 2,890 sqft, 43,900 sqft lot single_family.
Is 321 Grove Dr a flip candidate?
No — 321 Grove Dr does not appear in our flips dataset.
Is 321 Grove Dr a tax-appeal candidate?
No — 321 Grove 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
Other properties on Grove Dr