Google street view image for 18312 Charlton Ln, Porter Ranch, CA 91326

Off market oct 1986 for $376K

$1,593,973

Est. refi paymentEst. refi $2,575/mo

•

3 ba

•

3,998

sq ft

18312 Charlton Ln, Porter Ranch, CA 91326

About this home

18312 Charlton Ln is a 3,998 square foot house on a 8,797 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on October 16, 1986 for $376,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,593,973.

Single-familyProperty Type

1986Year Built

8,797 sq ftLot Size

$399Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$1,593,973

$1.2M since sold in October 1986$31K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18% higher than the average sale price ($1.35M) of 6 comparable homes.

SOLD AUG 19, 2026
$1,350,000
A
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD AUG 5, 2026
$1,199,000
B
4 beds3 baths2,700 sq ft
18233 Charlton, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD AUG 25, 2026
$1,500,000
C
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD AUG 31, 2026
$1,310,000
D
5 beds4 baths3,511 sq ft
11719 Monte Leon, Porter Ranch, CA 91326
SOLD SEP 10, 2026
$1,485,000
E
5 beds3 baths3,511 sq ft
18935 Granada Cir, Porter Ranch, CA 91326
SOLD MAR 24, 2026
$1,260,000
F
4 beds3 baths2,552 sq ft
11830 Killimore Ave, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,506,548

Est. take-home

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Refinance

Est. cash available

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Rent

$7,066/mo

Redfin rental estimate

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Market trends in Porter Ranch, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

+0.4% MoM

Median sale price

$1.3M

$69K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

9 MoM

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19300 Singing Hls, Porter Ranch, CA 91326
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OPEN SUN, 1PM TO 4PM
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LISTED BY REDFIN
$789,999
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See all

Provided by Redfin

Sale history for 18312 Charlton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,815 (+1.4%)

$298,702 + $496,664

$795,366

2024

$9,684 (+1.9%)

$292,846 + $486,953

$779,799

2023

$9,502 (+4.8%)

$287,104 + $477,405

$764,509

2022

$9,071 (+1.4%)

$281,475 + $468,045

$749,520

2021

$8,941 (−0.9%)

$275,956 + $458,868

$734,824

2020

$9,025 (+4.0%)

$270,546 + $449,871

$720,417

2019

$8,678 (+1.8%)

$267,772 + $445,259

$713,031

2018

$8,524 (+2.2%)

$262,522 + $436,529

$699,051

2017

$8,340 (+2.8%)

$252,329 + $419,579

$671,908

2016

$8,115 (+1.5%)

$252,329 + $419,579

$671,908

2015

$7,998 (−0.4%)

$247,382 + $411,352

$658,734

2014

$8,027 (−1.3%)

$238,894 + $397,238

$636,132

2012

$8,133 (+3.2%)

$237,815 + $395,443

$633,258

2011

$7,882 (−1.1%)

$233,152 + $387,690

$620,842

2010

$7,968 (+3.8%)

$228,581 + $380,089

$608,670

2009

$7,679 (+4.4%)

$226,873 + $377,249

$604,122

2008

$7,355

$227,412 + $378,146

$605,558

Tax history for 18312 Charlton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,815 (+1.4%)

$298,702 + $496,664

$795,366

2024

$9,684 (+1.9%)

$292,846 + $486,953

$779,799

2023

$9,502 (+4.8%)

$287,104 + $477,405

$764,509

2022

$9,071 (+1.4%)

$281,475 + $468,045

$749,520

2021

$8,941 (−0.9%)

$275,956 + $458,868

$734,824

2020

$9,025 (+4.0%)

$270,546 + $449,871

$720,417

2019

$8,678 (+1.8%)

$267,772 + $445,259

$713,031

2018

$8,524 (+2.2%)

$262,522 + $436,529

$699,051

2017

$8,340 (+2.8%)

$252,329 + $419,579

$671,908

2016

$8,115 (+1.5%)

$252,329 + $419,579

$671,908

2015

$7,998 (−0.4%)

$247,382 + $411,352

$658,734

2014

$8,027 (−1.3%)

$238,894 + $397,238

$636,132

2012

$8,133 (+3.2%)

$237,815 + $395,443

$633,258

2011

$7,882 (−1.1%)

$233,152 + $387,690

$620,842

2010

$7,968 (+3.8%)

$228,581 + $380,089

$608,670

2009

$7,679 (+4.4%)

$226,873 + $377,249

$604,122

2008

$7,355

$227,412 + $378,146

$605,558

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Jan 15, 2019 • Final

Plumbing

Remove and replace a water heater.

Plumbing

Water heater

Mar 3, 2010 • Final

Bldg-alter/repair

Remove and reset existing roof tiles and install new underlayment. Install required smoke detectors.

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Pool Information
Has Pool

Property Information
Subdivision Name: 28645
Living Sq. Ft: 3,998
# of Units: 1
Legal Description: TR=28645 LOT 210

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,797
Legal Lot Number: 210
Municipality Name: LOS ANGELES
Acres: 0.202
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,998
Stories: —
Lot Size: 8,797 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Los Angeles County
APN: 2870017012

Home facts updated by county records on Oct 5, 2026

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.2mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.5mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.2mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The LA market is rewarding realistic pricing and good strategy. Buyers have more choices and are taking their time, while sellers who price correctly are still getting results. The days of simply “testing the market” are behind us—in this market,...
3 weeks ago • Los Angeles
Peter Santos
Redfin Premier agent
85 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

7/10 Fire Factor

23% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 100° expected this year, 12 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Porter Ranch, CA • 91326

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10 hours in June and 6.3 hours in December, placing it above the U.S. average for solar exposure.

10 hrs

6.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.52M – $1.83M

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Home values near 18312 Charlton Ln

Data from public records.

Address	Redfin Estimate
18300 Charlton Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,619,589
18332 Charlton Ln, Porter Ranch, CA 5 Beds \| 4 Baths \| 4288 Sq. Ft.	$1,618,272

Address	Redfin Estimate
18318 Charlton Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3211 Sq. Ft.	$1,413,640
18338 Charlton Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3986 Sq. Ft.	$1,522,878

Address	Redfin Estimate
18326 Charlton Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3998 Sq. Ft.	$1,619,369
18402 Charlton Ln, Porter Ranch, CA 5 Beds \| - Baths \| 4300 Sq. Ft.	$1,693,904

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18312 Charlton Ln

Tax history for 18312 Charlton Ln

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91326

Home values near 18312 Charlton Ln

More real estate resources