400 Castle Rock Rd
Walnut Creek, CA 94598
4 bd 2 ba 2,192 sqft Built 1969 Lot 10,920 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 | $318,362 | $1,114,268 | $1,432,630 | $16,700 |
| 2024 | $318,362 | $1,114,268 | $1,432,630 | $16,318 |
| 2023 | $306,000 | $1,071,000 | $1,377,000 | $16,064 |
| 2022 | $300,000 | $1,050,000 | $1,350,000 | $15,925 |
| 2021 | $228,640 | $280,267 | $508,907 | $6,476 |
| 2020 | $226,296 | $277,394 | $503,690 | $6,392 |
| 2019 | $221,859 | $271,955 | $493,814 | $6,324 |
| 2018 | $217,509 | $266,623 | $484,132 | $6,095 |
| 2017 | $213,245 | $261,396 | $474,641 | $5,897 |
| 2016 | $209,064 | $256,271 | $465,335 | $5,750 |
| 2015 | $205,924 | $252,422 | $458,346 | $5,701 |
| 2014 | $201,891 | $247,478 | $449,369 | $5,618 |
| 2013 | $200,979 | $246,360 | $447,339 | $5,469 |
| 2012 | $197,039 | $241,530 | $438,569 | $5,351 |
| 2011 | $193,176 | $236,795 | $429,971 | $5,148 |
| 2010 | $191,733 | $235,026 | $426,759 | $4,998 |
| 2009 | $192,189 | $235,585 | $427,774 | $5,004 |
| 2008 | $188,421 | $230,966 | $419,387 | $4,881 |
| 2007 | $184,727 | $226,438 | $411,165 | $4,772 |
Property facts
Year built
1969
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,192 sqft
Lot size
10,920 sqft
ZIP code
94598
City
Walnut Creek
Street
Castle Rock Rd
Coordinates
37.90894, -122.00661
Comparable properties nearby
Frequently asked questions
When did 400 Castle Rock Rd last sell?
No public-record sale is on file for 400 Castle Rock Rd.
What is the current tax assessment for 400 Castle Rock Rd?
The most recent total assessment for 400 Castle Rock Rd (year 2025) is $1,432,630 with $16,700 in property tax.
When was 400 Castle Rock Rd built?
400 Castle Rock Rd was built in 1969.
How does 400 Castle Rock Rd compare to others on Castle Rock Rd?
We track 8 other properties on Castle Rock Rd. Browse the list under "Other properties on Castle Rock Rd" to compare beds, baths, and sale history.
What are the property facts for 400 Castle Rock Rd?
400 Castle Rock Rd is a 4 bed, 2 bath, 2,192 sqft, 10,920 sqft lot single_family.
Is 400 Castle Rock Rd a flip candidate?
No — 400 Castle Rock Rd does not appear in our flips dataset.
Is 400 Castle Rock Rd a tax-appeal candidate?
No — 400 Castle Rock 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
-2.0%
Implied 1-yr
-7.9%
2026 Q3
$1.21M
2026 Q4
$1.18M
ZIP 94598 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Castle Rock Rd