18750 Walnut Rd
Castro Valley, CA 94546
3 bd 3 ba 2,486 sqft Built 1951 Lot 19,076 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 | $858,935 | $368,115 | $1,227,050 | $15,266 |
| 2024 | $858,935 | $368,115 | $1,227,050 | $14,936 |
| 2023 | $825,586 | $353,822 | $1,179,408 | $14,713 |
| 2022 | $809,400 | $346,886 | $1,156,286 | $14,444 |
| 2021 | $793,531 | $340,084 | $1,133,615 | $14,080 |
| 2020 | $785,400 | $336,600 | $1,122,000 | $13,761 |
| 2019 | $156,821 | $89,357 | $246,178 | $3,623 |
| 2018 | $153,747 | $87,605 | $241,352 | $3,518 |
| 2017 | $150,733 | $85,888 | $236,621 | $3,423 |
| 2016 | $147,778 | $84,204 | $231,982 | $3,256 |
| 2015 | $145,558 | $82,939 | $228,497 | $3,043 |
| 2014 | $142,707 | $81,315 | $224,022 | $2,987 |
| 2013 | $142,063 | $80,947 | $223,010 | $2,947 |
| 2012 | $139,278 | $79,360 | $218,638 | $2,880 |
| 2010 | $136,547 | $77,804 | $214,351 | $2,816 |
| 2009 | $135,527 | $77,223 | $212,750 | $2,820 |
| 2008 | $133,186 | $75,889 | $209,075 | $2,704 |
| 2007 | $130,574 | $74,401 | $204,975 | $2,633 |
Property facts
Year built
1951
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,486 sqft
Lot size
19,076 sqft
ZIP code
94546
City
Castro Valley
Street
Walnut Rd
Coordinates
37.71310, -122.08730
Comparable properties nearby
Frequently asked questions
When did 18750 Walnut Rd last sell?
No public-record sale is on file for 18750 Walnut Rd.
What is the current tax assessment for 18750 Walnut Rd?
The most recent total assessment for 18750 Walnut Rd (year 2025) is $1,227,050 with $15,266 in property tax.
When was 18750 Walnut Rd built?
18750 Walnut Rd was built in 1951.
How does 18750 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 18750 Walnut Rd?
18750 Walnut Rd is a 3 bed, 3 bath, 2,486 sqft, 19,076 sqft lot single_family.
Is 18750 Walnut Rd a flip candidate?
No — 18750 Walnut Rd does not appear in our flips dataset.
Is 18750 Walnut Rd a tax-appeal candidate?
No — 18750 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