21391 Columbus Ave
Cupertino, CA 95014
6 bd 4 ba 3,061 sqft Built 1953 Lot 14,375 sqft single_family
Most recent sale
$4,318,000
Apr 2, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 2, 2024 | Sold | $4,318,000 | MLSListings |
| Mar 19, 2024 | Listed | $3,318,000 | MLSListings |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $455,535 | $877,514 | $1,333,049 | $16,450 |
| 2024 | $455,535 | $877,514 | $1,333,049 | $41,991 |
| 2023 | $176,959 | $39,493 | $216,452 | $1,599 |
| 2022 | $173,490 | $38,719 | $212,209 | $1,895 |
| 2021 | $170,089 | $37,960 | $208,049 | $1,846 |
| 2020 | $168,345 | $37,571 | $205,916 | $1,838 |
| 2019 | $165,045 | $36,835 | $201,880 | $1,777 |
| 2018 | $161,809 | $36,113 | $197,922 | $1,663 |
| 2017 | $158,637 | $35,405 | $194,042 | $1,636 |
| 2016 | $155,527 | $34,711 | $190,238 | $1,575 |
| 2015 | $153,191 | $34,190 | $187,381 | $1,523 |
| 2014 | $150,191 | $33,521 | $183,712 | $1,463 |
| 2013 | $149,513 | $33,370 | $182,883 | $1,464 |
| 2012 | $146,582 | $32,716 | $179,298 | $1,427 |
| 2010 | $143,708 | $32,075 | $175,783 | $1,236 |
| 2009 | $142,973 | $31,912 | $174,885 | $1,243 |
| 2008 | $140,170 | $31,287 | $171,457 | $1,060 |
| 2007 | $137,422 | $30,674 | $168,096 | $1,058 |
Property facts
Year built
1953
Property type
single_family
Stories
2
Beds
6
Baths
4
Living area
3,061 sqft
Lot size
14,375 sqft
ZIP code
95014
City
Cupertino
Street
Columbus Ave
Coordinates
37.30813, -122.04845
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$25,908
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 21391 Columbus Ave last sell?
21391 Columbus Ave most recently sold on Apr 2, 2024 for $4,318,000.
What is the current tax assessment for 21391 Columbus Ave?
The most recent total assessment for 21391 Columbus Ave (year 2025) is $1,333,049 with $16,450 in property tax.
How does 21391 Columbus Ave's assessment compare to its last sale price?
The current assessment is 69.1% below the last sale price of $4,318,000.
When was 21391 Columbus Ave built?
21391 Columbus Ave was built in 1953.
How does 21391 Columbus Ave compare to others on Columbus Ave?
We track 4 other properties on Columbus Ave. Browse the list under "Other properties on Columbus Ave" to compare beds, baths, and sale history.
What are the property facts for 21391 Columbus Ave?
21391 Columbus Ave is a 6 bed, 4 bath, 3,061 sqft, 14,375 sqft lot single_family.
Is 21391 Columbus Ave a flip candidate?
No — 21391 Columbus Ave does not appear in our flips dataset.
Is 21391 Columbus Ave a tax-appeal candidate?
No — 21391 Columbus 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
-1.6%
Implied 1-yr
-6.2%
2026 Q2
$2.39M
2026 Q3
$2.35M
ZIP 95014 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Columbus Ave