Google street view image for 18236 Guildford Ln, Porter Ranch, CA 91326

Off market may 1982 for $395K

$1,603,308

Est. refi paymentEst. refi $1,878/mo

•

4 ba

•

3,773

sq ft

18236 Guildford Ln, Porter Ranch, CA 91326

About this home

18236 Guildford Ln is a 3,773 square foot house on a 0.26 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on May 12, 1982 for $395,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,603,308.

Single-familyProperty Type

1980Year Built

0.26 acresLot Size

$425Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,603,308

$1.2M since sold in May 1982$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.2% higher than the average sale price ($1.33M) of 6 comparable homes.

SOLD AUG 25, 2026
$1,500,000
A
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD SEP 3, 2026
$1,440,000
B
4 beds4 baths2,386 sq ft
11407 Edenberg Ave, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,350,000
C
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD SEP 29, 2026
$1,212,500
D
4 beds3 baths2,228 sq ft
18599 Calle Vis, Porter Ranch, CA 91326
SOLD APR 15, 2026
$1,300,000
E
4 beds3 baths2,228 sq ft
18525 Entrada Ct, Porter Ranch, CA 91326
SOLD AUG 5, 2026
$1,199,000
F
4 beds3 baths2,700 sq ft
18233 Charlton, Porter Ranch, CA 91326
Coldwell Banker Quality Properties

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Earn from this home

Sell

$1,515,377

Est. take-home

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Refinance

Est. cash available

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Rent

$7,191/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

$70K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

6 MoM

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See all

Provided by Redfin

Sale history for 18236 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,484 (+1.2%)

$215,538 + $549,077

$764,615

2024

$9,375 (+1.9%)

$211,312 + $538,311

$749,623

2023

$9,200 (+4.7%)

$207,169 + $527,756

$734,925

2022

$8,785 (+1.4%)

$203,107 + $517,408

$720,515

2021

$8,661 (−0.9%)

$199,125 + $507,263

$706,388

2020

$8,741 (+4.0%)

$195,221 + $497,317

$692,538

2019

$8,408 (+2.3%)

$193,220 + $492,218

$685,438

2018

$8,220 (+2.2%)

$189,432 + $482,567

$671,999

2017

$8,043 (+2.8%)

$182,077 + $463,829

$645,906

2016

$7,827 (+1.5%)

$182,077 + $463,829

$645,906

2015

$7,715 (−0.4%)

$178,507 + $454,735

$633,242

2014

$7,744 (−1.3%)

$172,382 + $439,132

$611,514

2012

$7,847 (+3.2%)

$171,603 + $437,148

$608,751

2011

$7,605 (−1.1%)

$168,239 + $428,577

$596,816

2010

$7,688 (+3.7%)

$164,941 + $420,174

$585,115

2009

$7,411 (+4.4%)

$163,709 + $417,034

$580,743

2008

$7,099

$164,098 + $418,025

$582,123

Tax history for 18236 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,484 (+1.2%)

$215,538 + $549,077

$764,615

2024

$9,375 (+1.9%)

$211,312 + $538,311

$749,623

2023

$9,200 (+4.7%)

$207,169 + $527,756

$734,925

2022

$8,785 (+1.4%)

$203,107 + $517,408

$720,515

2021

$8,661 (−0.9%)

$199,125 + $507,263

$706,388

2020

$8,741 (+4.0%)

$195,221 + $497,317

$692,538

2019

$8,408 (+2.3%)

$193,220 + $492,218

$685,438

2018

$8,220 (+2.2%)

$189,432 + $482,567

$671,999

2017

$8,043 (+2.8%)

$182,077 + $463,829

$645,906

2016

$7,827 (+1.5%)

$182,077 + $463,829

$645,906

2015

$7,715 (−0.4%)

$178,507 + $454,735

$633,242

2014

$7,744 (−1.3%)

$172,382 + $439,132

$611,514

2012

$7,847 (+3.2%)

$171,603 + $437,148

$608,751

2011

$7,605 (−1.1%)

$168,239 + $428,577

$596,816

2010

$7,688 (+3.7%)

$164,941 + $420,174

$585,115

2009

$7,411 (+4.4%)

$163,709 + $417,034

$580,743

2008

$7,099

$164,098 + $418,025

$582,123

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

Permits

Dec 21, 2018 • Final

Electrical

Install electrical vehicle chargers in a single-family home.

Electrical

Ev charger

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: 3,773
# of Units: 1
Legal Description: TR=28645 LOT 145

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,534
Legal Lot Number: 145
Legal Block Number: A
Municipality Name: LOS ANGELES
Acres: 0.2648
Depth Footage: 161
Front Footage: 73
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 3,773
Stories: —
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Los Angeles County
APN: 2870013038

Home facts updated by county records on Oct 5, 2026

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.3mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.6mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.1mi

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,...
4 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

22% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 100° expected this year, 14 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 – $1.84M

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Home values near 18236 Guildford Ln

Data from public records.

Address	Redfin Estimate
18264 Guildford Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 3783 Sq. Ft.	$1,741,965
18230 Guildford Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2587 Sq. Ft.	$1,364,589

Address	Redfin Estimate
18252 Guildford Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 2962 Sq. Ft.	$1,242,055
18224 Guildford Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 2959 Sq. Ft.	$1,526,675

Address	Redfin Estimate
18244 Guildford Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3580 Sq. Ft.	$1,491,660
18218 Guildford Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 3773 Sq. Ft.	$1,530,692

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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 18236 Guildford Ln

Tax history for 18236 Guildford 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 18236 Guildford Ln

More real estate resources