380 Helman Ln
Cotati, CA 94931
4 bd 1 ba 1,266 sqft Built 1915 Lot 40,511 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 | $555,900 | $372,300 | $928,200 | $11,072 |
| 2024 | $555,900 | $372,300 | $928,200 | $5,991 |
| 2023 | $235,417 | $241,452 | $476,869 | $5,964 |
| 2022 | $230,801 | $236,718 | $467,519 | $5,860 |
| 2021 | $226,276 | $232,077 | $458,353 | $5,705 |
| 2020 | $223,956 | $229,698 | $453,654 | $5,775 |
| 2019 | $219,565 | $225,195 | $444,760 | $5,701 |
| 2018 | $215,260 | $220,780 | $436,040 | $5,335 |
| 2017 | $211,040 | $216,451 | $427,491 | $5,245 |
| 2016 | $206,902 | $212,207 | $419,109 | $5,028 |
| 2015 | $203,795 | $209,020 | $412,815 | $4,905 |
| 2014 | $199,803 | $204,926 | $404,729 | $6,350 |
| 2013 | $198,900 | $204,000 | $402,900 | $5,785 |
| 2012 | $195,000 | $200,000 | $395,000 | $5,464 |
| 2010 | $191,000 | $182,000 | $373,000 | $6,101 |
| 2009 | $206,461 | $331,223 | $537,684 | $6,164 |
| 2008 | $202,413 | $324,729 | $527,142 | $6,044 |
| 2007 | $198,445 | $318,362 | $516,807 | $5,926 |
Property facts
Year built
1915
Property type
single_family
Stories
2
Beds
4
Baths
1
Living area
1,266 sqft
Lot size
40,511 sqft
ZIP code
94931
City
Cotati
Street
Helman Ln
Coordinates
38.33673, -122.71883
Comparable properties nearby
Frequently asked questions
When did 380 Helman Ln last sell?
No public-record sale is on file for 380 Helman Ln.
What is the current tax assessment for 380 Helman Ln?
The most recent total assessment for 380 Helman Ln (year 2025) is $928,200 with $11,072 in property tax.
When was 380 Helman Ln built?
380 Helman Ln was built in 1915.
How does 380 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 380 Helman Ln?
380 Helman Ln is a 4 bed, 1 bath, 1,266 sqft, 40,511 sqft lot single_family.
Is 380 Helman Ln a flip candidate?
No — 380 Helman Ln does not appear in our flips dataset.
Is 380 Helman Ln a tax-appeal candidate?
No — 380 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