21786 Dolores St
Castro Valley, CA 94546
2 bd 1 ba 996 sqft Built 1948 Lot 6,030 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 | $471,187 | $201,937 | $673,124 | $8,901 |
| 2024 | $471,187 | $201,937 | $673,124 | $8,682 |
| 2023 | $452,893 | $194,097 | $646,990 | $8,523 |
| 2022 | $444,013 | $190,291 | $634,304 | $8,331 |
| 2021 | $435,309 | $186,561 | $621,870 | $8,243 |
| 2020 | $430,847 | $184,648 | $615,495 | $8,137 |
| 2019 | $422,402 | $181,029 | $603,431 | $8,198 |
| 2018 | $414,120 | $177,480 | $591,600 | $7,695 |
| 2017 | $287,010 | $124,787 | $411,797 | $5,531 |
| 2016 | $281,384 | $122,341 | $403,725 | $5,216 |
| 2015 | $277,159 | $120,504 | $397,663 | $5,080 |
| 2014 | $271,731 | $118,144 | $389,875 | $4,806 |
| 2013 | $213,500 | $91,500 | $305,000 | $3,844 |
| 2012 | $196,000 | $84,000 | $280,000 | $3,554 |
| 2010 | $196,000 | $84,000 | $280,000 | $3,856 |
| 2009 | $219,800 | $94,200 | $314,000 | $4,098 |
| 2008 | $253,604 | $110,263 | $363,867 | $4,356 |
| 2007 | $248,632 | $108,101 | $356,733 | $4,034 |
Property facts
Year built
1948
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
996 sqft
Lot size
6,030 sqft
ZIP code
94546
City
Castro Valley
Street
Dolores St
Coordinates
37.68700, -122.07878
Comparable properties nearby
Frequently asked questions
When did 21786 Dolores St last sell?
No public-record sale is on file for 21786 Dolores St.
What is the current tax assessment for 21786 Dolores St?
The most recent total assessment for 21786 Dolores St (year 2025) is $673,124 with $8,901 in property tax.
When was 21786 Dolores St built?
21786 Dolores St was built in 1948.
How does 21786 Dolores St compare to others on Dolores St?
We track 5 other properties on Dolores St. Browse the list under "Other properties on Dolores St" to compare beds, baths, and sale history.
What are the property facts for 21786 Dolores St?
21786 Dolores St is a 2 bed, 1 bath, 996 sqft, 6,030 sqft lot single_family.
Is 21786 Dolores St a flip candidate?
No — 21786 Dolores St does not appear in our flips dataset.
Is 21786 Dolores St a tax-appeal candidate?
No — 21786 Dolores St 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 Dolores St