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3801 Mainsail Circle, Westlake Village, CA 91361 Property Information

3801 Mainsail Circle, Westlake Village, CA 91361 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3801 Mainsail Circle, Westlake Village, CA 91361
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Address

Primary address 3801 Mainsail Circle, Westlake Village
Zip code 91361
County Los Angeles
Municipality Westlake Village

Sales & Tax Overview for 3801 Mainsail Circle, Westlake Village

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 10/29/2020
Sale price $1,428,000
Arm's length
Current property tax $18,527

Lot & Building Information for 3801 Mainsail Circle, Westlake Village

Building sqft 2,600
Building class Single Family Residence - Planned Unit Development (010D)
Acreage 0.188
Units 1
Year built 1974
Year last altered
Bedrooms 3
Bathrooms 3
Heating/AC Central refrigeration & heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential Planned Development (RPD - 126)
Weed hazard No
School district Las Virgenes Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 3801 Mainsail Circle, Westlake Village

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About 3801 Mainsail Circle, Westlake Village

What is the year built & the total sq. ft. for 3801 Mainsail Circle, Westlake Village, CA 91361?

3801 Mainsail Circle, Westlake Village, CA 91361 was built in 1974 and has a total of 2,600 square feet.

What is the assessed value of 3801 Mainsail Circle, Westlake Village, CA 91361 and the property tax paid?

Assessed at $1,576,623, the tax amount paid for 3801 Mainsail Circle, Westlake Village, CA 91361 is $17,882.

When was 3801 Mainsail Circle, Westlake Village, CA 91361 last sold and what was the last sale price?

3801 Mainsail Circle, Westlake Village, CA 91361 was last sold in 10/29/2020 for $1,428,000.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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Past Sales & Property History for 3801 Mainsail Circle, Westlake Village

Create a free account to view the complete sales history for 3801 Mainsail Circle, Westlake Village, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
10/29/2020 $1,428,000
05/21/2019 $1,375,000
01/25/2000 $457,004
       
       
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*Here are the three most recent sales for this property.


Title Documents for 3801 Mainsail Circle, Westlake Village

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/29/2020 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
06/12/2019 Reconveyance
Substitution Trustee
05/21/2019 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
09/25/2015 Trust Deed 10/01/2045
11/06/2013 Assignment of Rents
Financing Statement
Trust Deed
12/09/2011 Subordination
12/09/2011 Modify Trust Deed
12/09/2011 Trust Deed
08/31/2006 Deed
09/23/2005 Trust Deed
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R: Recorded date
D: Document date

Property Taxes for 3801 Mainsail Circle, Westlake Village

Access detailed property tax data for 3801 Mainsail Circle, Westlake Village, CA 91361. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $17,882
Current property tax $18,527
Market value $1,576,623
Tax per sqft $7

Special Assessments And Penalties for 3801 Mainsail Circle, Westlake Village

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Code Description Tax levied
03694 La County Regional Park And Open Space District
36392 Las Virgenes Municipal Water District
88160 Las Virgenes Usd Measure E Tax Assmt 04
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control

Assessment History for 3801 Mainsail Circle, Westlake Village

Here's the assessment & property tax history for 3801 Mainsail Circle, Westlake Village, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,576,623 1.1342 $17,882 +4.69%
2024-2025 $1,545,709 1.1051 $17,082 +1.94%
2023-2024 $1,515,402 1.1058 $16,757 +3.29%
2022-2023 $1,485,690 1.092 $16,224 -0.03%
2021-2022 $1,456,560 1.1142 $16,229 +1.90%

Permits for 3801 Mainsail Circle, Westlake Village

The complete history of permits filed for 3801 Mainsail Circle, Westlake Village, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Sub type Valuation Expires Status
04/15/2020
05/15/2014
12/17/2013
             
             
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Risk

Create a free account to unlock extended information for 3801 Mainsail Circle, Westlake Village, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 3801 Mainsail Circle, Westlake Village to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
St Jude the Apostle School NR Private K-8 225 0.73
Saint Jude The Apostle NR Private K-8 257 0.75
Kindercare Learning Center NR Private K 8 0.84
Carden Conejo School NR Private PK-5 165 0.88
Carden Conejo School NR Private PK-5 165 0.88

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Jude the Apostle School NR Private K-8 225 0.73
Saint Jude The Apostle NR Private K-8 257 0.75
Veritas Hall School NR Private K-9 0 0.91
River Oaks Academy 7 Charter K-12 339 1.00
Malibu Cove Private NR Private K-12 67 1.00

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
River Oaks Academy 7 Charter K-12 339 1.00
Malibu Cove Private NR Private K-12 67 1.00
Compass Charter Schools of Fresno NR Charter K-12 166 1.03
Compass Charter Schools 6 Charter K-12 888 1.03
Compass Charter Schools Of San Diego 5 Charter K-12 819 1.03

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 3801 Mainsail Circle, Westlake Village

Here are the neighbors for 3801 Mainsail Circle, Westlake Village.

Address Square feet Purchase date Purchase price
3805 Mainsail Cir, Westlake Village 2,954 10/24/2019 $1,295,000
4134 LA Venta Dr, Westlake Village 1,970 02/13/2024 $2,470,000
4164 LA Venta Dr, Westlake Village 4,027 12/18/2015 $2,762,500
4138 LA Venta Dr, Westlake Village 2,701 02/17/2021
3811 Mainsail Cir, Westlake Village 3,116 10/26/2020 $2,095,000
3815 Mainsail Cir, Westlake Village 2,558 03/16/2004
3821 Mainsail Cir, Westlake Village 2,558 06/09/2006
4168 LA Venta Dr, Westlake Village 4,804 01/06/2012 $1,550,000
4162 LA Venta Dr, Westlake Village 3,755 01/15/2019 $2,830,000
4154 LA Venta Dr, Westlake Village 3,149 07/14/2020 $2,115,000
3807 Mainsail Cir, Westlake Village 3,116 01/10/2020 $1,292,000
3817 Mainsail Cir, Westlake Village 3,116 08/25/2023
3819 Mainsail Cir, Westlake Village 2,558 07/15/2021 $1,853,000
4128 LA Venta Dr, Westlake Village 1,970 12/18/2020
4158 LA Venta Dr, Westlake Village 4,205 03/18/2014 $2,540,000
4148 LA Venta Dr, Westlake Village 1,970 07/13/2007
4144 LA Venta Dr, Westlake Village 2,796 07/11/2011
3803 Mainsail Cir, Westlake Village 3,116 10/26/2021
3809 Mainsail Cir, Westlake Village 2,558 05/30/2019
3813 Mainsail Cir, Westlake Village 2,813 07/12/2018 $1,600,000

Nearby ZIP Codes for 3801 Mainsail Circle, Westlake Village

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