401 Sierra Ave
Cotati, CA 94931
2 bd 1 ba 814 sqft Built 1948 Lot 13,504 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 | $362,614 | $243,546 | $606,160 | $7,377 |
| 2024 | $362,614 | $243,546 | $606,160 | $7,193 |
| 2023 | $348,534 | $234,090 | $582,624 | $7,164 |
| 2022 | $341,700 | $229,500 | $571,200 | $7,039 |
| 2021 | $335,000 | $225,000 | $560,000 | $6,977 |
| 2020 | $77,158 | $20,852 | $98,010 | $1,508 |
| 2019 | $75,646 | $20,444 | $96,090 | $1,489 |
| 2018 | $74,163 | $20,044 | $94,207 | $1,206 |
| 2017 | $72,709 | $19,651 | $92,360 | $1,186 |
| 2016 | $71,284 | $19,266 | $90,550 | $1,131 |
| 2015 | $70,214 | $18,977 | $89,191 | $1,105 |
| 2014 | $68,839 | $18,606 | $87,445 | $1,097 |
| 2013 | $68,528 | $18,522 | $87,050 | $1,047 |
| 2012 | $67,185 | $18,159 | $85,344 | $1,023 |
| 2010 | $65,868 | $17,803 | $83,671 | $908 |
| 2009 | $65,532 | $17,712 | $83,244 | $917 |
| 2008 | $64,248 | $17,365 | $81,613 | $899 |
| 2007 | $62,989 | $17,025 | $80,014 | $880 |
Property facts
Year built
1948
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
814 sqft
Lot size
13,504 sqft
ZIP code
94931
City
Cotati
Street
Sierra Ave
Coordinates
38.32292, -122.71073
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 401 Sierra Ave last sell?
No public-record sale is on file for 401 Sierra Ave.
What is the current tax assessment for 401 Sierra Ave?
The most recent total assessment for 401 Sierra Ave (year 2025) is $606,160 with $7,377 in property tax.
When was 401 Sierra Ave built?
401 Sierra Ave was built in 1948.
How does 401 Sierra Ave compare to others on Sierra Ave?
We track 8 other properties on Sierra Ave. Browse the list under "Other properties on Sierra Ave" to compare beds, baths, and sale history.
What are the property facts for 401 Sierra Ave?
401 Sierra Ave is a 2 bed, 1 bath, 814 sqft, 13,504 sqft lot single_family.
Is 401 Sierra Ave a flip candidate?
No — 401 Sierra Ave does not appear in our flips dataset.
Is 401 Sierra Ave a tax-appeal candidate?
No — 401 Sierra 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
-5.4%
Implied 1-yr
-21.5%
2026 Q3
$662.6K
2026 Q4
$608K
ZIP 94931 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sierra Ave