400 Mountain Ave
Sonoma, CA 95476
3 bd 3 ba 2,700 sqft Built 1984 Lot 11,761 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 | $1,190,674 | $432,972 | $1,623,646 | $19,912 |
| 2024 | $1,190,674 | $432,972 | $1,623,646 | $19,417 |
| 2023 | $1,144,440 | $416,160 | $1,560,600 | $19,058 |
| 2022 | $1,122,000 | $408,000 | $1,530,000 | $18,738 |
| 2021 | $1,100,000 | $400,000 | $1,500,000 | $18,347 |
| 2020 | $769,375 | $371,422 | $1,140,797 | $14,480 |
| 2019 | $754,290 | $364,140 | $1,118,430 | $14,092 |
| 2018 | $739,500 | $357,000 | $1,096,500 | $13,968 |
| 2017 | $369,820 | $244,104 | $613,924 | $8,126 |
| 2016 | $362,569 | $239,318 | $601,887 | $7,646 |
| 2015 | $357,123 | $235,724 | $592,847 | $7,610 |
| 2014 | $341,500 | $231,107 | $572,607 | $7,380 |
| 2013 | $339,957 | $230,063 | $570,020 | $7,278 |
| 2012 | $261,537 | $225,552 | $487,089 | $6,665 |
| 2010 | $256,409 | $221,130 | $477,539 | $5,979 |
| 2009 | $220,000 | $220,000 | $440,000 | $5,698 |
| 2008 | $107,619 | $66,246 | $173,865 | $2,669 |
| 2007 | $105,509 | $64,948 | $170,457 | $2,592 |
Property facts
Year built
1984
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,700 sqft
Lot size
11,761 sqft
ZIP code
95476
City
Sonoma
Street
Mountain Ave
Coordinates
38.31959, -122.48047
Comparable properties nearby
Frequently asked questions
When did 400 Mountain Ave last sell?
No public-record sale is on file for 400 Mountain Ave.
What is the current tax assessment for 400 Mountain Ave?
The most recent total assessment for 400 Mountain Ave (year 2025) is $1,623,646 with $19,912 in property tax.
When was 400 Mountain Ave built?
400 Mountain Ave was built in 1984.
How does 400 Mountain Ave compare to others on Mountain Ave?
We track 8 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 400 Mountain Ave?
400 Mountain Ave is a 3 bed, 3 bath, 2,700 sqft, 11,761 sqft lot single_family.
Is 400 Mountain Ave a flip candidate?
No — 400 Mountain Ave does not appear in our flips dataset.
Is 400 Mountain Ave a tax-appeal candidate?
No — 400 Mountain 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
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$1.79M
2026 Q4
$1.8M
ZIP 95476 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave