340 Walnut St
Petaluma, CA 94952
3 bd 3 ba 1,444 sqft Built 1912 Lot 3,920 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 | $238,155 | $215,461 | $453,616 | $5,280 |
| 2024 | $238,155 | $215,461 | $453,616 | $14,444 |
| 2023 | $780,300 | $520,200 | $1,300,500 | $14,187 |
| 2022 | $765,000 | $510,000 | $1,275,000 | $14,065 |
| 2021 | $417,470 | $249,149 | $666,619 | $7,352 |
| 2020 | $413,190 | $246,595 | $659,785 | $7,414 |
| 2019 | $405,089 | $241,760 | $646,849 | $7,321 |
| 2018 | $397,147 | $237,020 | $634,167 | $7,292 |
| 2017 | $389,360 | $232,373 | $621,733 | $7,138 |
| 2016 | $381,726 | $227,817 | $609,543 | $7,049 |
| 2015 | $336,593 | $224,395 | $560,988 | $6,504 |
| 2014 | $70,461 | $313,455 | $383,916 | $4,559 |
| 2013 | $70,143 | $312,039 | $382,182 | $4,387 |
| 2012 | $68,768 | $305,921 | $374,689 | $4,290 |
| 2010 | $67,420 | $299,923 | $367,343 | $4,153 |
| 2009 | $67,076 | $298,390 | $365,466 | $4,177 |
| 2008 | $65,761 | $292,540 | $358,301 | $4,105 |
| 2007 | $64,472 | $286,804 | $351,276 | $3,999 |
Property facts
Year built
1912
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,444 sqft
Lot size
3,920 sqft
ZIP code
94952
City
Petaluma
Street
Walnut St
Coordinates
38.23728, -122.64717
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 340 Walnut St last sell?
No public-record sale is on file for 340 Walnut St.
What is the current tax assessment for 340 Walnut St?
The most recent total assessment for 340 Walnut St (year 2025) is $453,616 with $5,280 in property tax.
When was 340 Walnut St built?
340 Walnut St was built in 1912.
How does 340 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 340 Walnut St?
340 Walnut St is a 3 bed, 3 bath, 1,444 sqft, 3,920 sqft lot single_family.
Is 340 Walnut St a flip candidate?
No — 340 Walnut St does not appear in our flips dataset.
Is 340 Walnut St a tax-appeal candidate?
No — 340 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