11728 Walnut Rd
Castro Valley, CA 94546
4 bd 4 ba 3,293 sqft Built 2021 Lot 8,408 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 | $1,248,480 | $377,182 | $1,625,662 | $19,468 |
| 2024 | $1,248,480 | $377,182 | $1,625,662 | $19,626 |
| 2023 | $659,000 | $362,537 | $1,021,537 | $12,407 |
| 2022 | $614,500 | $355,429 | $969,929 | $11,731 |
| 2021 | $614,500 | $348,461 | $962,961 | $11,586 |
| 2020 | $250,000 | $344,890 | $594,890 | $7,138 |
| 2019 | — | $338,130 | $338,130 | $4,187 |
| 2018 | — | $331,500 | $331,500 | $4,072 |
| 2017 | $845 | $20,914 | $21,759 | $329 |
| 2016 | $828 | $20,504 | $21,332 | $305 |
| 2015 | $816 | $20,196 | $21,012 | $289 |
| 2014 | $800 | $19,800 | $20,600 | $590 |
| 2013 | $796 | $19,711 | $20,507 | $567 |
| 2012 | $780 | $19,324 | $20,104 | $542 |
| 2010 | $765 | $18,946 | $19,711 | $278 |
| 2009 | $759 | $18,804 | $19,563 | $279 |
| 2008 | $746 | $18,479 | $19,225 | $274 |
| 2007 | $732 | $18,117 | $18,849 | $268 |
Property facts
Year built
2021
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,293 sqft
Lot size
8,408 sqft
ZIP code
94546
City
Castro Valley
Street
Walnut Rd
Coordinates
37.71755, -122.08462
Comparable properties nearby
Frequently asked questions
When did 11728 Walnut Rd last sell?
No public-record sale is on file for 11728 Walnut Rd.
What is the current tax assessment for 11728 Walnut Rd?
The most recent total assessment for 11728 Walnut Rd (year 2025) is $1,625,662 with $19,468 in property tax.
When was 11728 Walnut Rd built?
11728 Walnut Rd was built in 2021.
How does 11728 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 11728 Walnut Rd?
11728 Walnut Rd is a 4 bed, 4 bath, 3,293 sqft, 8,408 sqft lot single_family.
Is 11728 Walnut Rd a flip candidate?
No — 11728 Walnut Rd does not appear in our flips dataset.
Is 11728 Walnut Rd a tax-appeal candidate?
No — 11728 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