15 Siesta Ct
Portola Valley, CA 94028
5 bd 4 ba 2,950 sqft Built 1959 Lot 14,375 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 | $1,101,668 | $2,809,080 | $3,910,748 | $44,547 |
| 2024 | $1,101,668 | $2,809,080 | $3,910,748 | $43,977 |
| 2023 | $513,137 | $2,666,089 | $3,179,226 | $36,846 |
| 2022 | $503,076 | $2,613,813 | $3,116,889 | $35,846 |
| 2021 | $493,212 | $2,562,562 | $3,055,774 | $35,284 |
| 2020 | $488,155 | $2,536,287 | $3,024,442 | $34,503 |
| 2019 | $478,584 | $2,486,556 | $2,965,140 | $35,547 |
| 2018 | $469,200 | $2,437,800 | $2,907,000 | $33,840 |
| 2017 | $460,000 | $2,390,000 | $2,850,000 | $32,704 |
| 2016 | $644,683 | $2,035,576 | $2,680,259 | $31,112 |
| 2015 | $153,622 | $56,491 | $210,113 | $3,556 |
| 2014 | $150,613 | $55,385 | $205,998 | $3,460 |
| 2013 | $149,933 | $55,135 | $205,068 | $3,336 |
| 2012 | $146,994 | $54,054 | $201,048 | $3,235 |
| 2011 | $144,112 | $52,995 | $197,107 | $3,132 |
| 2010 | $143,035 | $52,599 | $195,634 | $3,197 |
| 2009 | $143,375 | $52,724 | $196,099 | $3,071 |
| 2008 | $140,564 | $51,691 | $192,255 | $2,859 |
| 2007 | $137,808 | $50,678 | $188,486 | $2,803 |
Property facts
Year built
1959
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
2,950 sqft
Lot size
14,375 sqft
ZIP code
94028
City
Portola Valley
Street
Siesta Ct
Coordinates
37.39649, -122.19885
Comparable properties nearby
Frequently asked questions
When did 15 Siesta Ct last sell?
No public-record sale is on file for 15 Siesta Ct.
What is the current tax assessment for 15 Siesta Ct?
The most recent total assessment for 15 Siesta Ct (year 2025) is $3,910,748 with $44,547 in property tax.
When was 15 Siesta Ct built?
15 Siesta Ct was built in 1959.
How does 15 Siesta Ct compare to others on Siesta Ct?
We do not currently track other properties on Siesta Ct.
What are the property facts for 15 Siesta Ct?
15 Siesta Ct is a 5 bed, 4 bath, 2,950 sqft, 14,375 sqft lot single_family.
Is 15 Siesta Ct a flip candidate?
No — 15 Siesta Ct does not appear in our flips dataset.
Is 15 Siesta Ct a tax-appeal candidate?
No — 15 Siesta Ct 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
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Geography