350 Helman Ln
Cotati, CA 94931
3 bd 1 ba 1,552 sqft Built 1952 Lot 21,780 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 | $471,361 | $236,665 | $708,026 | $8,561 |
| 2024 | $471,361 | $236,665 | $708,026 | $8,347 |
| 2023 | $453,058 | $227,476 | $680,534 | $8,313 |
| 2022 | $444,175 | $223,016 | $667,191 | $8,170 |
| 2021 | $435,466 | $218,644 | $654,110 | $8,078 |
| 2020 | $396,514 | $216,403 | $612,917 | $7,771 |
| 2019 | $388,740 | $212,160 | $600,900 | $7,671 |
| 2018 | $312,000 | $208,000 | $520,000 | $6,434 |
| 2017 | $129,832 | $225,263 | $355,095 | $4,368 |
| 2016 | $127,287 | $220,847 | $348,134 | $4,186 |
| 2015 | $125,376 | $217,530 | $342,906 | $4,084 |
| 2014 | $122,921 | $213,269 | $336,190 | $4,055 |
| 2013 | $116,000 | $201,000 | $317,000 | $3,653 |
| 2012 | $116,000 | $201,000 | $317,000 | $3,636 |
| 2010 | $117,615 | $204,063 | $321,678 | $3,573 |
| 2009 | $117,014 | $203,020 | $320,034 | $3,609 |
| 2008 | $114,720 | $199,040 | $313,760 | $3,538 |
| 2007 | $112,471 | $195,138 | $307,609 | $3,468 |
Property facts
Year built
1952
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,552 sqft
Lot size
21,780 sqft
ZIP code
94931
City
Cotati
Street
Helman Ln
Coordinates
38.33660, -122.71831
Comparable properties nearby
Frequently asked questions
When did 350 Helman Ln last sell?
No public-record sale is on file for 350 Helman Ln.
What is the current tax assessment for 350 Helman Ln?
The most recent total assessment for 350 Helman Ln (year 2025) is $708,026 with $8,561 in property tax.
When was 350 Helman Ln built?
350 Helman Ln was built in 1952.
How does 350 Helman Ln compare to others on Helman Ln?
We track 7 other properties on Helman Ln. Browse the list under "Other properties on Helman Ln" to compare beds, baths, and sale history.
What are the property facts for 350 Helman Ln?
350 Helman Ln is a 3 bed, 1 bath, 1,552 sqft, 21,780 sqft lot single_family.
Is 350 Helman Ln a flip candidate?
No — 350 Helman Ln does not appear in our flips dataset.
Is 350 Helman Ln a tax-appeal candidate?
No — 350 Helman Ln 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 Helman Ln