2321 Star Ave
Castro Valley, CA 94546
2 bd 1 ba 917 sqft Built 1947 Lot 5,130 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 | $624,804 | $233,676 | $858,480 | $11,187 |
| 2024 | $624,804 | $233,676 | $858,480 | $9,993 |
| 2023 | $524,076 | $224,604 | $748,680 | $9,816 |
| 2022 | $513,800 | $220,200 | $734,000 | $9,600 |
| 2021 | $182,480 | $78,206 | $260,686 | $3,983 |
| 2020 | $180,609 | $77,404 | $258,013 | $3,927 |
| 2019 | $177,069 | $75,886 | $252,955 | $3,952 |
| 2018 | $173,597 | $74,399 | $247,996 | $3,727 |
| 2017 | $170,194 | $72,940 | $243,134 | $3,635 |
| 2016 | $166,858 | $71,510 | $238,368 | $3,422 |
| 2015 | $164,351 | $70,436 | $234,787 | $3,324 |
| 2014 | $161,132 | $69,056 | $230,188 | $3,145 |
| 2013 | $160,405 | $68,745 | $229,150 | $3,097 |
| 2012 | $157,260 | $67,397 | $224,657 | $3,029 |
| 2010 | $154,177 | $66,076 | $220,253 | $2,894 |
| 2009 | $153,025 | $65,582 | $218,607 | $2,926 |
| 2008 | $150,382 | $64,449 | $214,831 | $2,797 |
| 2007 | $147,433 | $63,185 | $210,618 | $2,598 |
Property facts
Year built
1947
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
917 sqft
Lot size
5,130 sqft
ZIP code
94546
City
Castro Valley
Street
Star Ave
Coordinates
37.68854, -122.07636
Comparable properties nearby
Frequently asked questions
When did 2321 Star Ave last sell?
No public-record sale is on file for 2321 Star Ave.
What is the current tax assessment for 2321 Star Ave?
The most recent total assessment for 2321 Star Ave (year 2025) is $858,480 with $11,187 in property tax.
When was 2321 Star Ave built?
2321 Star Ave was built in 1947.
How does 2321 Star Ave compare to others on Star Ave?
We track 7 other properties on Star Ave. Browse the list under "Other properties on Star Ave" to compare beds, baths, and sale history.
What are the property facts for 2321 Star Ave?
2321 Star Ave is a 2 bed, 1 bath, 917 sqft, 5,130 sqft lot single_family.
Is 2321 Star Ave a flip candidate?
No — 2321 Star Ave does not appear in our flips dataset.
Is 2321 Star Ave a tax-appeal candidate?
No — 2321 Star 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 Star Ave