21720 Orange Ave
Castro Valley, CA 94546
4 bd 2 ba 1,542 sqft Built 1948 Lot 5,981 sqft multi_family
Most recent sale
$1,220,000
Jun 8, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 8, 2022 | Sold | $1,220,000 | MLS #40994491 |
| May 23, 2022 | Listed | $1,099,950 | MLS #40994491 |
| Jul 22, 2016 | Sold | $740,000 | MLS #40737463 |
| Apr 22, 2016 | Listed | $750,000 | MLS #40737463 |
| Jun 23, 2006 | Sold | $685,000 | MLS #40164911 |
| May 8, 2006 | Listed | $699,990 | MLS #40164911 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $906,264 | $388,399 | $1,294,663 | $17,143 |
| 2024 | $906,264 | $388,399 | $1,294,663 | $17,087 |
| 2023 | $871,080 | $373,320 | $1,244,400 | $16,410 |
| 2022 | $566,500 | $242,785 | $809,285 | $11,156 |
| 2021 | $555,394 | $238,026 | $793,420 | $11,025 |
| 2020 | $549,701 | $235,586 | $785,287 | $10,875 |
| 2019 | $538,927 | $230,968 | $769,895 | $10,955 |
| 2018 | $528,360 | $226,440 | $754,800 | $10,293 |
| 2017 | $518,000 | $222,000 | $740,000 | $10,034 |
| 2016 | $553,515 | $237,220 | $790,735 | $10,232 |
| 2015 | $545,205 | $233,659 | $778,864 | $9,961 |
| 2014 | $534,527 | $229,083 | $763,610 | $9,418 |
| 2013 | $343,000 | $147,000 | $490,000 | $6,363 |
| 2012 | $245,000 | $105,000 | $350,000 | $4,804 |
| 2010 | $301,000 | $129,000 | $430,000 | $5,582 |
| 2009 | $301,000 | $129,000 | $430,000 | $8,913 |
| 2008 | $498,871 | $213,802 | $712,673 | $8,622 |
| 2007 | $489,090 | $209,610 | $698,700 | $7,980 |
Property facts
Year built
1948
Property type
multi_family
Stories
—
Beds
4
Baths
2
Living area
1,542 sqft
Lot size
5,981 sqft
ZIP code
94546
City
Castro Valley
Street
Orange Ave
Coordinates
37.68659, -122.07958
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,934
Gross rental yield
4.85%
Implied cap rate
3.15%
Trend-extrapolated value
—
Frequently asked questions
When did 21720 Orange Ave last sell?
21720 Orange Ave most recently sold on Jun 8, 2022 for $1,220,000.
What is the current tax assessment for 21720 Orange Ave?
The most recent total assessment for 21720 Orange Ave (year 2025) is $1,294,663 with $17,143 in property tax.
How does 21720 Orange Ave's assessment compare to its last sale price?
The current assessment is 6.1% above the last sale price of $1,220,000.
When was 21720 Orange Ave built?
21720 Orange Ave was built in 1948.
How does 21720 Orange Ave compare to others on Orange Ave?
We track 8 other properties on Orange Ave. Browse the list under "Other properties on Orange Ave" to compare beds, baths, and sale history.
What are the property facts for 21720 Orange Ave?
21720 Orange Ave is a 4 bed, 2 bath, 1,542 sqft, 5,981 sqft lot multi_family.
Is 21720 Orange Ave a flip candidate?
No — 21720 Orange Ave does not appear in our flips dataset.
Is 21720 Orange Ave a tax-appeal candidate?
No — 21720 Orange 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
-2.1%
Implied 1-yr
-8.4%
2026 Q3
$875.4K
2026 Q4
$875.4K
ZIP 94546 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Orange Ave