21403 Shannon Ct
Cupertino, CA 95014
4 bd 3 ba 2,054 sqft Built 1969 Lot 8,280 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 | $347,777 | $2,515,385 | $2,863,162 | $34,340 |
| 2024 | $347,777 | $2,515,385 | $2,863,162 | $33,403 |
| 2023 | $334,273 | $2,417,710 | $2,751,983 | $33,123 |
| 2022 | $327,719 | $2,370,304 | $2,698,023 | $32,653 |
| 2021 | $321,294 | $2,323,828 | $2,645,122 | $32,322 |
| 2020 | $411,324 | $1,645,296 | $2,056,620 | $25,322 |
| 2019 | $403,259 | $1,613,036 | $2,016,295 | $24,714 |
| 2018 | $395,352 | $1,581,408 | $1,976,760 | $24,048 |
| 2017 | $387,600 | $1,550,400 | $1,938,000 | $23,900 |
| 2016 | $380,000 | $1,520,000 | $1,900,000 | $23,142 |
| 2015 | $107,826 | $26,120 | $133,946 | $2,395 |
| 2014 | $105,714 | $25,609 | $131,323 | $2,325 |
| 2013 | $105,237 | $25,494 | $130,731 | $2,293 |
| 2012 | $103,174 | $24,995 | $128,169 | $2,239 |
| 2010 | $101,151 | $24,505 | $125,656 | $2,001 |
| 2009 | $100,396 | $24,322 | $124,718 | $2,000 |
| 2008 | $98,662 | $23,902 | $122,564 | $1,774 |
| 2007 | $96,728 | $23,434 | $120,162 | $1,737 |
Property facts
Year built
1969
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,054 sqft
Lot size
8,280 sqft
ZIP code
95014
City
Cupertino
Street
Shannon Ct
Coordinates
37.31236, -122.04855
Comparable properties nearby
Frequently asked questions
When did 21403 Shannon Ct last sell?
No public-record sale is on file for 21403 Shannon Ct.
What is the current tax assessment for 21403 Shannon Ct?
The most recent total assessment for 21403 Shannon Ct (year 2025) is $2,863,162 with $34,340 in property tax.
When was 21403 Shannon Ct built?
21403 Shannon Ct was built in 1969.
How does 21403 Shannon Ct compare to others on Shannon Ct?
We do not currently track other properties on Shannon Ct.
What are the property facts for 21403 Shannon Ct?
21403 Shannon Ct is a 4 bed, 3 bath, 2,054 sqft, 8,280 sqft lot single_family.
Is 21403 Shannon Ct a flip candidate?
No — 21403 Shannon Ct does not appear in our flips dataset.
Is 21403 Shannon Ct a tax-appeal candidate?
No — 21403 Shannon 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
$2.39M
2026 Q3
$2.35M
ZIP 95014 — Median Price History + Forecast
Explore nearby
Geography