231 Walnut Ave
Walnut Creek, CA 94598
4 bd 3 ba 1,886 sqft Built 1959 Lot 10,500 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 | $412,614 | $1,082,432 | $1,495,046 | $17,625 |
| 2024 | $412,614 | $1,082,432 | $1,495,046 | $16,354 |
| 2023 | $327,000 | $976,000 | $1,303,000 | $15,148 |
| 2022 | $341,700 | $1,020,000 | $1,361,700 | $16,034 |
| 2021 | $172,341 | $211,324 | $383,665 | $5,073 |
| 2020 | $170,574 | $209,158 | $379,732 | $4,993 |
| 2019 | $167,230 | $205,057 | $372,287 | $4,942 |
| 2018 | $163,951 | $201,037 | $364,988 | $4,762 |
| 2017 | $160,737 | $197,096 | $357,833 | $4,603 |
| 2016 | $157,586 | $193,232 | $350,818 | $4,482 |
| 2015 | $155,219 | $190,330 | $345,549 | $4,437 |
| 2014 | $152,179 | $186,602 | $338,781 | $4,367 |
| 2013 | $151,492 | $185,759 | $337,251 | $4,245 |
| 2012 | $148,522 | $182,117 | $330,639 | $4,147 |
| 2011 | $145,610 | $178,547 | $324,157 | $3,986 |
| 2010 | $144,522 | $177,213 | $321,735 | $3,923 |
| 2009 | $144,866 | $177,634 | $322,500 | $3,933 |
| 2008 | $142,026 | $174,151 | $316,177 | $3,841 |
| 2007 | $139,242 | $170,737 | $309,979 | $3,757 |
Property facts
Year built
1959
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
1,886 sqft
Lot size
10,500 sqft
ZIP code
94598
City
Walnut Creek
Street
Walnut Ave
Coordinates
37.91975, -122.03303
Comparable properties nearby
Frequently asked questions
When did 231 Walnut Ave last sell?
No public-record sale is on file for 231 Walnut Ave.
What is the current tax assessment for 231 Walnut Ave?
The most recent total assessment for 231 Walnut Ave (year 2025) is $1,495,046 with $17,625 in property tax.
When was 231 Walnut Ave built?
231 Walnut Ave was built in 1959.
How does 231 Walnut Ave compare to others on Walnut Ave?
We track 8 other properties on Walnut Ave. Browse the list under "Other properties on Walnut Ave" to compare beds, baths, and sale history.
What are the property facts for 231 Walnut Ave?
231 Walnut Ave is a 4 bed, 3 bath, 1,886 sqft, 10,500 sqft lot single_family.
Is 231 Walnut Ave a flip candidate?
No — 231 Walnut Ave does not appear in our flips dataset.
Is 231 Walnut Ave a tax-appeal candidate?
No — 231 Walnut Ave 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 Walnut Ave