420 Walnut St
Petaluma, CA 94952
2 bd 1 ba 1,081 sqft Built 1935 Lot 6,534 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 | $544,311 | $362,100 | $906,411 | $10,392 |
| 2024 | $544,311 | $362,100 | $906,411 | $9,680 |
| 2023 | $523,176 | $348,040 | $871,216 | $9,478 |
| 2022 | $512,918 | $341,216 | $854,134 | $9,395 |
| 2021 | $502,861 | $334,526 | $837,387 | $9,216 |
| 2020 | $497,705 | $331,096 | $828,801 | $9,295 |
| 2019 | $487,947 | $324,604 | $812,551 | $9,179 |
| 2018 | $478,380 | $318,240 | $796,620 | $9,142 |
| 2017 | $354,159 | $236,106 | $590,265 | $6,780 |
| 2016 | $347,215 | $231,477 | $578,692 | $6,619 |
| 2015 | $342,000 | $228,000 | $570,000 | $6,527 |
| 2014 | $121,000 | $405,000 | $526,000 | $6,115 |
| 2013 | $95,500 | $317,500 | $413,000 | $4,652 |
| 2012 | $86,500 | $287,500 | $374,000 | $4,204 |
| 2010 | $99,000 | $328,000 | $427,000 | $4,874 |
| 2009 | $88,000 | $292,750 | $380,750 | $4,269 |
| 2008 | $95,500 | $318,000 | $413,500 | $4,639 |
| 2007 | $122,400 | $408,000 | $530,400 | $5,893 |
Property facts
Year built
1935
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
1,081 sqft
Lot size
6,534 sqft
ZIP code
94952
City
Petaluma
Street
Walnut St
Coordinates
38.23830, -122.64769
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 420 Walnut St last sell?
No public-record sale is on file for 420 Walnut St.
What is the current tax assessment for 420 Walnut St?
The most recent total assessment for 420 Walnut St (year 2025) is $906,411 with $10,392 in property tax.
When was 420 Walnut St built?
420 Walnut St was built in 1935.
How does 420 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 420 Walnut St?
420 Walnut St is a 2 bed, 1 bath, 1,081 sqft, 6,534 sqft lot single_family.
Is 420 Walnut St a flip candidate?
No — 420 Walnut St does not appear in our flips dataset.
Is 420 Walnut St a tax-appeal candidate?
No — 420 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