18777 Walnut Rd
Castro Valley, CA 94546
4 bd 3 ba 2,332 sqft Built 1945 Lot 10,920 sqft single_family
Most recent sale
$1,441,500
Mar 4, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 4, 2022 | Sold | $1,441,500 | MLS #40976300 |
| Dec 15, 2021 | Listed | $1,495,000 | MLS #40976300 |
| Dec 10, 2021 | Listed | $1,495,000 | MLS #OC21262650 |
| Mar 6, 2007 | Sold | $670,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,070,856 | $458,862 | $1,529,718 | $18,961 |
| 2024 | $1,070,856 | $458,862 | $1,529,718 | $18,557 |
| 2023 | $1,029,282 | $441,048 | $1,470,330 | $18,289 |
| 2022 | $192,288 | $82,408 | $274,696 | $3,946 |
| 2021 | $188,519 | $80,793 | $269,312 | $3,840 |
| 2020 | $186,587 | $79,965 | $266,552 | $3,749 |
| 2019 | $182,930 | $78,398 | $261,328 | $3,808 |
| 2018 | $179,344 | $76,861 | $256,205 | $3,698 |
| 2017 | $175,829 | $75,354 | $251,183 | $3,598 |
| 2016 | $172,382 | $73,877 | $246,259 | $3,423 |
| 2015 | $169,794 | $72,768 | $242,562 | $3,199 |
| 2014 | $166,469 | $71,343 | $237,812 | $3,142 |
| 2013 | $165,718 | $71,021 | $236,739 | $3,101 |
| 2012 | $162,470 | $69,629 | $232,099 | $3,031 |
| 2010 | $158,094 | $67,754 | $225,848 | $2,965 |
| 2009 | $158,094 | $67,754 | $225,848 | $2,969 |
| 2008 | $155,365 | $66,584 | $221,949 | $2,850 |
| 2007 | $487,947 | $209,120 | $697,067 | $8,189 |
Property facts
Year built
1945
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,332 sqft
Lot size
10,920 sqft
ZIP code
94546
City
Castro Valley
Street
Walnut Rd
Coordinates
37.71282, -122.08864
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$7,462
Gross rental yield
6.21%
Implied cap rate
4.04%
Trend-extrapolated value
—
Frequently asked questions
When did 18777 Walnut Rd last sell?
18777 Walnut Rd most recently sold on Mar 4, 2022 for $1,441,500.
What is the current tax assessment for 18777 Walnut Rd?
The most recent total assessment for 18777 Walnut Rd (year 2025) is $1,529,718 with $18,961 in property tax.
How does 18777 Walnut Rd's assessment compare to its last sale price?
The current assessment is 6.1% above the last sale price of $1,441,500.
When was 18777 Walnut Rd built?
18777 Walnut Rd was built in 1945.
How does 18777 Walnut Rd compare to others on Walnut Rd?
We track 8 other properties on Walnut Rd. Browse the list under "Other properties on Walnut Rd" to compare beds, baths, and sale history.
What are the property facts for 18777 Walnut Rd?
18777 Walnut Rd is a 4 bed, 3 bath, 2,332 sqft, 10,920 sqft lot single_family.
Is 18777 Walnut Rd a flip candidate?
No — 18777 Walnut Rd does not appear in our flips dataset.
Is 18777 Walnut Rd a tax-appeal candidate?
No — 18777 Walnut Rd 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 Walnut Rd