517 Westside Ave
Sunnyvale, CA 94087
4 bd 3 ba 2,725 sqft Built 1994 Lot 5,391 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 | $254,950 | $2,293,769 | $2,548,719 | $30,016 |
| 2024 | $254,950 | $2,293,769 | $2,548,719 | $28,926 |
| 2023 | $300,586 | $326,725 | $627,311 | $7,363 |
| 2022 | $294,693 | $320,319 | $615,012 | $7,224 |
| 2021 | $288,915 | $314,039 | $602,954 | $7,147 |
| 2020 | $285,953 | $310,819 | $596,772 | $7,055 |
| 2019 | $280,347 | $304,725 | $585,072 | $6,897 |
| 2018 | $274,850 | $298,750 | $573,600 | $6,758 |
| 2017 | $269,461 | $292,893 | $562,354 | $6,669 |
| 2016 | $264,178 | $287,150 | $551,328 | $6,388 |
| 2015 | $260,210 | $282,837 | $543,047 | $6,425 |
| 2014 | $255,113 | $277,297 | $532,410 | $6,296 |
| 2013 | $253,961 | $276,044 | $530,005 | $6,185 |
| 2012 | $248,982 | $270,632 | $519,614 | $6,067 |
| 2010 | $244,100 | $265,326 | $509,426 | $5,884 |
| 2009 | $242,276 | $263,344 | $505,620 | $5,818 |
| 2008 | $238,091 | $258,795 | $496,886 | $5,590 |
| 2007 | $233,423 | $253,721 | $487,144 | $5,440 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,725 sqft
Lot size
5,391 sqft
ZIP code
94087
City
Sunnyvale
Street
Westside Ave
Coordinates
37.35548, -122.03314
Comparable properties nearby
Frequently asked questions
When did 517 Westside Ave last sell?
No public-record sale is on file for 517 Westside Ave.
What is the current tax assessment for 517 Westside Ave?
The most recent total assessment for 517 Westside Ave (year 2025) is $2,548,719 with $30,016 in property tax.
When was 517 Westside Ave built?
517 Westside Ave was built in 1994.
How does 517 Westside Ave compare to others on Westside Ave?
We track 2 other properties on Westside Ave. Browse the list under "Other properties on Westside Ave" to compare beds, baths, and sale history.
What are the property facts for 517 Westside Ave?
517 Westside Ave is a 4 bed, 3 bath, 2,725 sqft, 5,391 sqft lot single_family.
Is 517 Westside Ave a flip candidate?
No — 517 Westside Ave does not appear in our flips dataset.
Is 517 Westside Ave a tax-appeal candidate?
No — 517 Westside 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
-0.2%
Implied 1-yr
-0.9%
2026 Q3
$2.25M
2026 Q4
$2.25M
ZIP 94087 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Westside Ave