Los Angeles County  »  91361  »  Mainsail Cir  »  3803 Mainsail Cir

3803 Mainsail Circle, Westlake Village, CA 91361 Property Information

3803 Mainsail Circle, Westlake Village, CA 91361 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

3803 Mainsail Circle, Westlake Village, CA 91361
static Mapbox map

Address

Primary address 3803 Mainsail Circle, Westlake Village
Zip code 91361
County Los Angeles
Municipality Westlake Village

Sales & Tax Overview for 3803 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 09/19/2017
Sale price $1,100,000
Arm's length
Current property tax $15,164

Lot & Building Information for 3803 Mainsail Circle, Westlake Village

Building sqft 3,116
Building class Single Family Residence - Planned Unit Development (010D)
Acreage 0.139
Units 1
Year built 1974
Year last altered
Bedrooms 4
Bathrooms 3
Heating/AC Central refrigeration & heating
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

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 3803 Mainsail Circle, Westlake Village

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 3803 Mainsail Circle, Westlake Village , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 3803 Mainsail Circle, Westlake Village

What is the year built & the total sq. ft. for 3803 Mainsail Circle, Westlake Village, CA 91361?

3803 Mainsail Circle, Westlake Village, CA 91361 was built in 1974 and has a total of 3,116 square feet.

What is the assessed value of 3803 Mainsail Circle, Westlake Village, CA 91361 and the property tax paid?

Assessed at $1,276,639, the tax amount paid for 3803 Mainsail Circle, Westlake Village, CA 91361 is $14,479.

When was 3803 Mainsail Circle, Westlake Village, CA 91361 last sold?

3803 Mainsail Circle, Westlake Village, CA 91361 was last sold in 10/26/2021.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
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.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 3803 Mainsail Circle, Westlake Village

Create a free account to view the complete sales history for 3803 Mainsail Circle, Westlake Village, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/19/2017 $1,100,000
07/20/1989 $400,000
       
       
       
Access the complete sales history for 3803 Mainsail Circle, Westlake Village with a free account.
Sign up

Title Documents for 3803 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
03/15/2022 Modify Trust Deed 10/01/2059
10/26/2021 Quitclaim Deed
(File correction - Single parcel sale)
05/04/2020 Trust Deed 02/26/2050
09/20/2019 Trust Deed 10/01/2049
09/19/2017 Trust Deed 10/01/2047
09/19/2017 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
04/20/2012 Grant Deed
(File correction - Single parcel sale)
04/17/2012 Grant Deed
07/15/2009 Trust Deed
07/15/2009 Modify Agreement
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 3803 Mainsail Circle, Westlake Village

Access detailed property tax data for 3803 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 $14,480
Current property tax $15,164
Market value $1,276,639
Tax per sqft $5

Special Assessments And Penalties for 3803 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 3803 Mainsail Circle, Westlake Village

Here's the assessment & property tax history for 3803 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 $1,276,639 1.1342 $14,480 +4.69%
2024-2025 $1,251,607 1.1051 $13,832 +1.94%
2023-2024 $1,227,066 1.1058 $13,569 +3.29%
2022-2023 $1,203,007 1.092 $13,137 -0.03%
2021-2022 $1,179,420 1.1142 $13,141 +1.11%

Permits for 3803 Mainsail Circle, Westlake Village

The complete history of permits filed for 3803 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.

Data not available for this property.

Risk

Create a free account to unlock extended information for 3803 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 3803 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 0.72
Saint Jude The Apostle NR Private K-8 257 0.74
Kindercare Learning Center NR Private K 8 0.83
Carden Conejo School NR Private PK-5 165 0.87
Carden Conejo School NR Private PK-5 165 0.87

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 0.72
Saint Jude The Apostle NR Private K-8 257 0.74
Veritas Hall School NR Private K-9 0 0.90
River Oaks Academy 7 Charter K-12 339 0.99
Malibu Cove Private NR Private K-12 67 0.99

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
River Oaks Academy 7 Charter K-12 339 0.99
Malibu Cove Private NR Private K-12 67 0.99
Compass Charter Schools of Fresno NR Charter K-12 166 1.02
Compass Charter Schools 6 Charter K-12 888 1.02
Compass Charter Schools Of San Diego 5 Charter K-12 819 1.02

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

Neighbors for 3803 Mainsail Circle, Westlake Village

Here are the neighbors for 3803 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
3823 Mainsail Cir, Westlake Village 3,116 01/29/2003
4168 LA Venta Dr, Westlake Village 4,804 01/06/2012 $1,550,000
3801 Mainsail Cir, Westlake Village 2,600 10/29/2020 $1,428,000
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
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
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 3803 Mainsail Circle, Westlake Village

Not sure if we cover all the data-points you need? View sample full report View sample full report