401 Walnut St
Petaluma, CA 94952
4 bd 2 ba 2,016 sqft Built 1910 Lot 8,398 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 | $559,539 | $368,946 | $928,485 | $10,641 |
| 2024 | $559,539 | $368,946 | $928,485 | $13,631 |
| 2023 | $99,331 | $23,077 | $122,408 | $1,470 |
| 2022 | $97,384 | $22,625 | $120,009 | $1,458 |
| 2021 | $95,475 | $22,182 | $117,657 | $1,433 |
| 2020 | $94,497 | $21,955 | $116,452 | $1,367 |
| 2019 | $92,645 | $21,525 | $114,170 | $1,350 |
| 2018 | $90,829 | $21,103 | $111,932 | $1,344 |
| 2017 | $89,049 | $20,690 | $109,739 | $1,317 |
| 2016 | $87,303 | $20,285 | $107,588 | $1,277 |
| 2015 | $85,992 | $19,981 | $105,973 | $1,260 |
| 2014 | $84,308 | $19,590 | $103,898 | $1,253 |
| 2013 | $83,927 | $19,502 | $103,429 | $1,209 |
| 2012 | $82,282 | $19,120 | $101,402 | $1,182 |
| 2010 | $80,669 | $18,746 | $99,415 | $1,145 |
| 2009 | $80,258 | $18,651 | $98,909 | $1,152 |
| 2008 | $78,685 | $18,286 | $96,971 | $1,132 |
| 2007 | $77,143 | $17,928 | $95,071 | $1,104 |
Property facts
Year built
1910
Property type
single_family
Stories
3
Beds
4
Baths
2
Living area
2,016 sqft
Lot size
8,398 sqft
ZIP code
94952
City
Petaluma
Street
Walnut St
Coordinates
38.23752, -122.64811
Comparable properties nearby
Frequently asked questions
When did 401 Walnut St last sell?
No public-record sale is on file for 401 Walnut St.
What is the current tax assessment for 401 Walnut St?
The most recent total assessment for 401 Walnut St (year 2025) is $928,485 with $10,641 in property tax.
When was 401 Walnut St built?
401 Walnut St was built in 1910.
How does 401 Walnut St compare to others on Walnut St?
We track 8 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 401 Walnut St?
401 Walnut St is a 4 bed, 2 bath, 2,016 sqft, 8,398 sqft lot single_family.
Is 401 Walnut St a flip candidate?
No — 401 Walnut St does not appear in our flips dataset.
Is 401 Walnut St a tax-appeal candidate?
No — 401 Walnut St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.7%
Implied 1-yr
+18.9%
2026 Q3
$1.78M
2026 Q4
$1.84M
ZIP 94952 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St