1646 Portola Ave
Palo Alto, CA 94306
4 bd 2 ba 2,345 sqft Built 1928 Lot 5,250 sqft single_family
Most recent sale
$4,100,000
Aug 25, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 25, 2022 | Sold | $4,100,000 | Public Record |
| Jul 13, 2022 | Listed | $4,198,000 | MLS #ML81900067 |
| Feb 20, 2001 | Sold | $1,600,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $312,120 | $3,953,520 | $4,265,640 | $52,200 |
| 2024 | $312,120 | $3,953,520 | $4,265,640 | $50,046 |
| 2023 | $262,000 | $3,318,000 | $3,580,000 | $43,190 |
| 2022 | $567,968 | $1,703,925 | $2,271,893 | $27,940 |
| 2021 | $556,832 | $1,670,515 | $2,227,347 | $27,389 |
| 2020 | $551,123 | $1,653,386 | $2,204,509 | $26,824 |
| 2019 | $540,317 | $1,620,967 | $2,161,284 | $26,527 |
| 2018 | $529,723 | $1,589,184 | $2,118,907 | $25,799 |
| 2017 | $519,337 | $1,558,024 | $2,077,361 | $25,345 |
| 2016 | $509,154 | $1,527,475 | $2,036,629 | $24,679 |
| 2015 | $501,507 | $1,504,531 | $2,006,038 | $24,438 |
| 2014 | $491,684 | $1,475,060 | $1,966,744 | $23,937 |
| 2013 | $489,462 | $1,468,394 | $1,957,856 | $23,903 |
| 2012 | $380,000 | $1,000,000 | $1,380,000 | $17,045 |
| 2010 | $453,500 | $1,360,500 | $1,814,000 | $19,013 |
| 2009 | $468,050 | $1,404,155 | $1,872,205 | $19,930 |
| 2008 | $458,873 | $1,376,623 | $1,835,496 | $20,669 |
| 2007 | $449,876 | $1,349,631 | $1,799,507 | $20,337 |
Property facts
Year built
1928
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,345 sqft
Lot size
5,250 sqft
ZIP code
94306
City
Palo Alto
Street
Portola Ave
Coordinates
37.43118, -122.15200
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$24,600
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 1646 Portola Ave last sell?
1646 Portola Ave most recently sold on Aug 25, 2022 for $4,100,000.
What is the current tax assessment for 1646 Portola Ave?
The most recent total assessment for 1646 Portola Ave (year 2025) is $4,265,640 with $52,200 in property tax.
How does 1646 Portola Ave's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $4,100,000.
When was 1646 Portola Ave built?
1646 Portola Ave was built in 1928.
How does 1646 Portola Ave compare to others on Portola Ave?
We track 3 other properties on Portola Ave. Browse the list under "Other properties on Portola Ave" to compare beds, baths, and sale history.
What are the property facts for 1646 Portola Ave?
1646 Portola Ave is a 4 bed, 2 bath, 2,345 sqft, 5,250 sqft lot single_family.
Is 1646 Portola Ave a flip candidate?
No — 1646 Portola Ave does not appear in our flips dataset.
Is 1646 Portola Ave a tax-appeal candidate?
No — 1646 Portola 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
+10.7%
Implied 1-yr
+42.8%
2026 Q3
$6.97M
2026 Q4
$7.41M
ZIP 94306 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Portola Ave