12 Tynan Way
Portola Valley, CA 94028
4 bd 3 ba 2,240 sqft Built 1955 Lot 12,200 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 | $969,086 | $1,555,182 | $2,524,268 | $26,263 |
| 2024 | $969,086 | $1,555,182 | $2,524,268 | $27,864 |
| 2023 | $931,456 | $1,494,794 | $2,426,250 | $27,463 |
| 2022 | $913,193 | $1,465,485 | $2,378,678 | $26,718 |
| 2021 | $895,288 | $1,436,750 | $2,332,038 | $26,375 |
| 2020 | $886,108 | $1,422,018 | $2,308,126 | $26,326 |
| 2019 | $868,734 | $1,394,136 | $2,262,870 | $26,050 |
| 2018 | $851,700 | $1,366,800 | $2,218,500 | $24,789 |
| 2017 | $232,846 | $1,616,169 | $1,849,015 | $20,961 |
| 2016 | $228,281 | $1,584,480 | $1,812,761 | $20,522 |
| 2015 | $224,853 | $1,560,680 | $1,785,533 | $20,385 |
| 2014 | $220,449 | $1,530,109 | $1,750,558 | $19,902 |
| 2013 | $219,454 | $1,523,194 | $1,742,648 | $19,674 |
| 2012 | $146,000 | $1,254,000 | $1,400,000 | $16,018 |
| 2011 | $100,000 | $1,300,000 | $1,400,000 | $16,043 |
| 2010 | $100,000 | $1,300,000 | $1,400,000 | $15,862 |
| 2009 | $169,065 | $1,456,560 | $1,625,625 | $15,633 |
| 2008 | $165,750 | $1,428,000 | $1,593,750 | $17,765 |
| 2007 | $162,500 | $1,400,000 | $1,562,500 | $17,313 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,240 sqft
Lot size
12,200 sqft
ZIP code
94028
City
Portola Valley
Street
Tynan Way
Coordinates
37.38357, -122.23962
Comparable properties nearby
Frequently asked questions
When did 12 Tynan Way last sell?
No public-record sale is on file for 12 Tynan Way.
What is the current tax assessment for 12 Tynan Way?
The most recent total assessment for 12 Tynan Way (year 2025) is $2,524,268 with $26,263 in property tax.
When was 12 Tynan Way built?
12 Tynan Way was built in 1955.
How does 12 Tynan Way compare to others on Tynan Way?
We track 2 other properties on Tynan Way. Browse the list under "Other properties on Tynan Way" to compare beds, baths, and sale history.
What are the property facts for 12 Tynan Way?
12 Tynan Way is a 4 bed, 3 bath, 2,240 sqft, 12,200 sqft lot single_family.
Is 12 Tynan Way a flip candidate?
No — 12 Tynan Way does not appear in our flips dataset.
Is 12 Tynan Way a tax-appeal candidate?
No — 12 Tynan Way 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 Tynan Way