Los Angeles County  »  11840 Mariposa Bay Ln

11840 Mariposa Bay Lane, Porter Ranch, CA 91326 Property Information

11840 Mariposa Bay Lane, Porter Ranch, CA 91326 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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11840 Mariposa Bay Lane, Porter Ranch, CA 91326
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Address

Primary address 11840 Mariposa Bay Lane, Porter Ranch
Alternate address(es) 11840 N Mariposa Bay Ln
Zip code 91326
County Los Angeles
Municipality Los Angeles
Neighborhood Porter Ranch

Sales & Tax Overview for 11840 Mariposa Bay Lane, Porter Ranch

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

Sale date 11/17/1998
Sale price $362,000
Arm's length
Current property tax $7,229

Lot & Building Information for 11840 Mariposa Bay Lane, Porter Ranch

Building sqft 2,378
Building class Single Family Residence - Planned Unit Development (010D)
Acreage 0.15
Units 1
Year built 1997
Year last altered
Bedrooms 5
Bathrooms 3
Heating/AC Central refrigeration & heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Restricted Density Multiple Dwelling (RD6)
Weed hazard No
School district Los Angeles Unified School District

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Other Property Data for 11840 Mariposa Bay Lane, Porter Ranch

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About 11840 Mariposa Bay Lane, Porter Ranch

What is the year built & the total sq. ft. for 11840 Mariposa Bay Lane, Porter Ranch, CA 91326?

11840 Mariposa Bay Lane, Porter Ranch, CA 91326 was built in 1997 and has a total of 2,378 square feet.

What is the assessed value of 11840 Mariposa Bay Lane, Porter Ranch, CA 91326 and the property tax paid?

Assessed at $581,018, the tax amount paid for 11840 Mariposa Bay Lane, Porter Ranch, CA 91326 is $6,899.

When was 11840 Mariposa Bay Lane, Porter Ranch, CA 91326 last sold?

11840 Mariposa Bay Lane, Porter Ranch, CA 91326 was last sold in 08/11/2021.

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 11840 Mariposa Bay Lane, Porter Ranch

Create a free account to view the complete sales history for 11840 Mariposa Bay Lane, Porter Ranch, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/17/1998 $362,000

Title Documents for 11840 Mariposa Bay Lane, Porter Ranch

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
08/11/2021 Grant Deed
(File correction - Single parcel sale)
05/27/2014 Assignment of Rents
Financing Statement
Trust Deed
05/10/2049
04/28/2011 Trust Deed
08/23/2010 Reconveyance
Substitution Trustee
07/15/2010 Trust Deed
04/25/2008 Modify Trust Deed
07/27/2005 Trust Deed
11/17/1998 Deed
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R: Recorded date
D: Document date

Property Taxes for 11840 Mariposa Bay Lane, Porter Ranch

Access detailed property tax data for 11840 Mariposa Bay Lane, Porter Ranch, CA 91326. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $6,899
Current property tax $7,229
Market value $581,018
Tax per sqft $3

Special Assessments And Penalties for 11840 Mariposa Bay Lane, Porter Ranch

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
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
18850 Los Angeles Landscape & Lighting Dist #96-1

Assessment History for 11840 Mariposa Bay Lane, Porter Ranch

Here's the assessment & property tax history for 11840 Mariposa Bay Lane, Porter Ranch, 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 $581,018 1.1874 $6,899 +0.95%
2024-2025 $569,641 1.1997 $6,834 +2.03%
2023-2024 $558,472 1.1994 $6,698 +4.97%
2022-2023 $547,522 1.1655 $6,381 +1.16%
2021-2022 $536,787 1.1752 $6,308 -1.07%

Permits for 11840 Mariposa Bay Lane, Porter Ranch

The complete history of permits filed for 11840 Mariposa Bay Lane, Porter Ranch, 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
05/19/2011
03/25/1999
03/25/1999
02/08/1999
             
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Los Angeles residential market stats

Median Sale Price
$1,000,000
1% YoY
Median Price/Sqft
$663
1.5% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

Access a detailed real estate market overview of Los Angeles so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Los Angeles and compare it to other neighborhoods in Los Angeles County.

Check out recently sold homes in LOS-ANGELES and see how their prices compare.

Risk

Create a free account to unlock extended information for 11840 Mariposa Bay Lane, Porter Ranch, 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) D (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 11840 Mariposa Bay Lane, Porter Ranch 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)
Porter Ranch Community School 10 Public K-8 1,363 0.99
Castlebay Lane Charter School 9 Charter K-5 597 1.25
Beckford Charter for Enriched Studies 10 Charter K-5 594 1.66
Sierra Canyon School NR Private PK, K-12 1,011 1.74
Sierra Canyon School NR Private PK, K-12 1,011 1.74

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Porter Ranch Community School 10 Public K-8 1,363 0.99
Sierra Canyon School NR Private PK, K-12 1,011 1.74
Cornerstone Christian Academy NR Private 1-12 11 1.79
Saint Paul's Christian Academy NR Private 8-12 6 2.18
Our Community Charter School 7 Charter K-8 405 2.28

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Sierra Canyon School NR Private PK, K-12 1,011 1.74
Cornerstone Christian Academy NR Private 1-12 11 1.79
Saint Paul's Christian Academy NR Private 8-12 6 2.18
Chatsworth Charter High School 7 Charter 9-12 1,696 2.54
Academy For Advancement Of Children With NR Private K-12 14 2.55

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

Neighbors for 11840 Mariposa Bay Lane, Porter Ranch

Here are the neighbors for 11840 Mariposa Bay Lane, Porter Ranch.

Address Square feet Purchase date Purchase price
11828 Mariposa Bay Ln, Porter Ranch 2,282 07/19/2019
11824 Mariposa Bay Ln, Porter Ranch 2,712 09/17/2015
11812 Mariposa Bay Ln, Porter Ranch 3,168 08/22/2012
19824 Owl Creek Way, Porter Ranch 2,378 05/18/2021
11806 N Mariposa Bay Ln, Porter Ranch 3,183 04/14/2026
11848 Mariposa Bay Ln, Porter Ranch 2,282 12/05/2008
19836 Owl Creek Way, Porter Ranch 2,282 06/02/2014
11832 Mariposa Bay Ln, Porter Ranch 2,378 05/01/2025 $1,410,000
11820 Mariposa Bay Ln, Porter Ranch 1,881 04/27/1998 $322,000
11800 Mariposa Bay Ln, Porter Ranch 2,814 03/20/1998 $392,500
19852 Owl Creek Way, Porter Ranch 2,712 11/27/2024
19844 Owl Creek Way, Porter Ranch 2,118 12/01/2014
19840 Owl Creek Way, Porter Ranch 2,712 07/13/2015
11808 Mariposa Bay Ln, Porter Ranch 2,814 02/07/2022
11844 Mariposa Bay Ln, Porter Ranch 2,118 07/28/2025 $1,255,000
11836 Mariposa Bay Ln, Porter Ranch 2,712 08/14/2013
11816 Mariposa Bay Ln, Porter Ranch 2,770 10/30/2020 $990,000
11852 Mariposa Bay Ln, Porter Ranch 2,378 08/14/2020
19832 Owl Creek Way, Porter Ranch 2,712 08/31/2021
19828 Owl Creek Way, Porter Ranch 2,712 06/06/2023

Nearby ZIP Codes for 11840 Mariposa Bay Lane, Porter Ranch

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