3820 Mainsail Cir
Westlake Village, CA 91361
4 bd 3 ba 2,365 sqft Built 1973 Lot 4,942 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 | $351,789 | $1,407,161 | $1,758,950 | $20,710 |
| 2024 | $351,789 | $1,407,161 | $1,758,950 | $19,602 |
| 2023 | $338,130 | $1,352,520 | $1,690,650 | $19,242 |
| 2022 | $331,500 | $1,326,000 | $1,657,500 | $18,644 |
| 2021 | $325,000 | $1,300,000 | $1,625,000 | $18,627 |
| 2020 | $159,104 | $557,474 | $716,578 | $8,319 |
| 2019 | $155,985 | $546,544 | $702,529 | $8,210 |
| 2018 | $152,927 | $535,828 | $688,755 | $8,115 |
| 2017 | $149,929 | $525,322 | $675,251 | $7,953 |
| 2016 | $146,990 | $515,022 | $662,012 | $7,689 |
| 2015 | $144,783 | $507,286 | $652,069 | $7,559 |
| 2014 | $141,947 | $497,349 | $639,296 | $7,456 |
| 2013 | $141,306 | $495,102 | $636,408 | $7,440 |
| 2012 | $138,536 | $485,395 | $623,931 | $7,339 |
| 2010 | $135,820 | $475,878 | $611,698 | $7,029 |
| 2009 | $134,805 | $472,322 | $607,127 | $6,892 |
| 2008 | $132,477 | $464,162 | $596,639 | $6,724 |
| 2007 | $129,880 | $455,061 | $584,941 | $6,496 |
Property facts
Year built
1973
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,365 sqft
Lot size
4,942 sqft
ZIP code
91361
City
Westlake Village
Street
Mainsail Cir
Coordinates
34.14148, -118.83139
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3820 Mainsail Cir last sell?
No public-record sale is on file for 3820 Mainsail Cir.
What is the current tax assessment for 3820 Mainsail Cir?
The most recent total assessment for 3820 Mainsail Cir (year 2025) is $1,758,950 with $20,710 in property tax.
When was 3820 Mainsail Cir built?
3820 Mainsail Cir was built in 1973.
How does 3820 Mainsail Cir compare to others on Mainsail Cir?
We track 8 other properties on Mainsail Cir. Browse the list under "Other properties on Mainsail Cir" to compare beds, baths, and sale history.
What are the property facts for 3820 Mainsail Cir?
3820 Mainsail Cir is a 4 bed, 3 bath, 2,365 sqft, 4,942 sqft lot single_family.
Is 3820 Mainsail Cir a flip candidate?
No — 3820 Mainsail Cir does not appear in our flips dataset.
Is 3820 Mainsail Cir a tax-appeal candidate?
No — 3820 Mainsail Cir is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.5%
Implied 1-yr
+6.0%
2026 Q3
$2.62M
2026 Q4
$2.65M
ZIP 91361 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mainsail Cir