20640 Sigma Dr
Cottonwood, CA 96022
3 bd 2 ba 1,092 sqft Built 1988 Lot 6,098 sqft single_family
Most recent sale
$294,000
Aug 25, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 25, 2022 | Sold | $294,000 | MLS #22-3547 |
| Jul 15, 2022 | Listed | $285,000 | MLS #22-3547 |
| Jun 19, 2020 | Sold | $220,000 | MLS #20-1258 |
| Sep 17, 2012 | Sold | $115,000 | Public Record |
| Aug 1, 2012 | Relisted | $115,000 | MLS #12-1734 |
| Apr 26, 2012 | Listed | $105,000 | MLS #12-1734 |
| Jul 20, 1994 | Sold | $87,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $243,453 | $62,424 | $305,877 | $4,089 |
| 2024 | $243,453 | $62,424 | $305,877 | $4,034 |
| 2023 | $234,000 | $60,000 | $294,000 | $3,672 |
| 2022 | $180,349 | $46,375 | $226,724 | $2,458 |
| 2021 | $176,813 | $45,466 | $222,279 | $2,444 |
| 2020 | $90,076 | $39,405 | $129,481 | $1,489 |
| 2019 | $88,310 | $38,633 | $126,943 | $1,471 |
| 2018 | $86,579 | $37,876 | $124,455 | $1,444 |
| 2017 | $84,882 | $37,134 | $122,016 | $1,447 |
| 2016 | $83,218 | $36,406 | $119,624 | $1,371 |
| 2015 | $81,968 | $35,860 | $117,828 | $1,333 |
| 2014 | $80,363 | $35,158 | $115,521 | $1,302 |
| 2013 | $80,000 | $35,000 | $115,000 | $1,294 |
| 2012 | $86,914 | $29,411 | $116,325 | $1,639 |
| 2011 | $85,210 | $28,835 | $114,045 | $1,631 |
| 2010 | $84,574 | $28,620 | $113,194 | $1,591 |
| 2009 | $84,775 | $28,688 | $113,463 | $1,565 |
| 2008 | $83,113 | $28,126 | $111,239 | $1,483 |
| 2007 | $81,484 | $27,575 | $109,059 | $1,431 |
Property facts
Year built
1988
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,092 sqft
Lot size
6,098 sqft
ZIP code
96022
City
Cottonwood
Street
Sigma Dr
Coordinates
40.39929, -122.28768
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,494
Gross rental yield
14.26%
Implied cap rate
9.27%
Trend-extrapolated value
—
Frequently asked questions
When did 20640 Sigma Dr last sell?
20640 Sigma Dr most recently sold on Aug 25, 2022 for $294,000.
What is the current tax assessment for 20640 Sigma Dr?
The most recent total assessment for 20640 Sigma Dr (year 2025) is $305,877 with $4,089 in property tax.
How does 20640 Sigma Dr's assessment compare to its last sale price?
The current assessment is 4.0% above the last sale price of $294,000.
When was 20640 Sigma Dr built?
20640 Sigma Dr was built in 1988.
How does 20640 Sigma Dr compare to others on Sigma Dr?
We track 8 other properties on Sigma Dr. Browse the list under "Other properties on Sigma Dr" to compare beds, baths, and sale history.
What are the property facts for 20640 Sigma Dr?
20640 Sigma Dr is a 3 bed, 2 bath, 1,092 sqft, 6,098 sqft lot single_family.
Is 20640 Sigma Dr a flip candidate?
No — 20640 Sigma Dr does not appear in our flips dataset.
Is 20640 Sigma Dr a tax-appeal candidate?
No — 20640 Sigma Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.9%
Implied 1-yr
+11.5%
2026 Q3
$401.3K
2026 Q4
$401.3K
ZIP 96022 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sigma Dr