Google street view image for 18224 Guildford Ln, Porter Ranch, CA 91326

Off market mar 1987 for $415K

$1,526,675

Est. refi paymentEst. refi $2,695/mo

•

4 ba

•

2,959

sq ft

18224 Guildford Ln, Porter Ranch, CA 91326

About this home

18224 Guildford Ln is a 2,959 square foot house on a 10,265 square foot lot with 4 bedrooms and 4 bathrooms. - it last sold on March 02, 1987 for $415,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,526,675.

Single-familyProperty Type

1980Year Built

10,265 sq ftLot Size

$516Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,526,675

$1.1M since sold in March 1987$24K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.4% higher than the average sale price ($1.36M) of 6 comparable homes.

SOLD SEP 29, 2026
$1,212,500
A
4 beds3 baths2,228 sq ft
18599 Calle Vis, Porter Ranch, CA 91326
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 SEP 3, 2026
$1,440,000
C
4 beds4 baths2,386 sq ft
11407 Edenberg Ave, Porter Ranch, CA 91326
SOLD AUG 25, 2026
$1,500,000
D
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD SEP 25, 2026
$1,450,000
E
4 beds3 baths2,692 sq ft
19051 Brasilia Dr, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,350,000
F
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties

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Earn from this home

Sell

$1,442,894

Est. take-home

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Refinance

Est. cash available

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Rent

$6,502/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

New listings for sale

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OPEN TODAY, 12PM TO 4PM
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OPEN SUN, 1PM TO 4PM
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See all

Provided by Redfin

Sale history for 18224 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,088 (+1.1%)

$330,562 + $495,854

$826,416

2024

$9,976 (+1.9%)

$324,081 + $486,132

$810,213

2023

$9,787 (+4.8%)

$317,727 + $476,600

$794,327

2022

$9,340 (+1.4%)

$311,498 + $467,255

$778,753

2021

$9,215 (−0.9%)

$305,391 + $458,094

$763,485

2020

$9,303 (+4.0%)

$299,403 + $449,112

$748,515

2019

$8,942 (+1.6%)

$296,333 + $444,507

$740,840

2018

$8,801 (+2.2%)

$290,523 + $435,792

$726,315

2017

$8,610 (+2.6%)

$279,243 + $418,871

$698,114

2016

$8,394 (+1.5%)

$279,243 + $418,871

$698,114

2015

$8,272 (−0.4%)

$273,768 + $410,658

$684,426

2014

$8,303 (−1.3%)

$264,374 + $396,567

$660,941

2012

$8,412 (+3.3%)

$263,180 + $394,775

$657,955

2011

$8,145 (−1.1%)

$258,020 + $387,035

$645,055

2010

$8,235 (+3.7%)

$252,961 + $379,447

$632,408

2009

$7,938 (+4.4%)

$251,071 + $376,612

$627,683

2008

$7,601

$251,668 + $377,507

$629,175

Tax history for 18224 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,088 (+1.1%)

$330,562 + $495,854

$826,416

2024

$9,976 (+1.9%)

$324,081 + $486,132

$810,213

2023

$9,787 (+4.8%)

$317,727 + $476,600

$794,327

2022

$9,340 (+1.4%)

$311,498 + $467,255

$778,753

2021

$9,215 (−0.9%)

$305,391 + $458,094

$763,485

2020

$9,303 (+4.0%)

$299,403 + $449,112

$748,515

2019

$8,942 (+1.6%)

$296,333 + $444,507

$740,840

2018

$8,801 (+2.2%)

$290,523 + $435,792

$726,315

2017

$8,610 (+2.6%)

$279,243 + $418,871

$698,114

2016

$8,394 (+1.5%)

$279,243 + $418,871

$698,114

2015

$8,272 (−0.4%)

$273,768 + $410,658

$684,426

2014

$8,303 (−1.3%)

$264,374 + $396,567

$660,941

2012

$8,412 (+3.3%)

$263,180 + $394,775

$657,955

2011

$8,145 (−1.1%)

$258,020 + $387,035

$645,055

2010

$8,235 (+3.7%)

$252,961 + $379,447

$632,408

2009

$7,938 (+4.4%)

$251,071 + $376,612

$627,683

2008

$7,601

$251,668 + $377,507

$629,175

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

Permits

Apr 2, 2024 • Final

Electrical

Install a new roof-mounted solar system with battery backup on a residential building. The system includes solar modules, optimizers, a central inverter, and an energy storage system with a backup gateway.

Battery

Electrical

Solar

Mar 7, 2024 • Final

Bldg-alter/repair

Replace the roof covering on a residential building with a class A or B material. Apply a certified cool roof product to the roof area.

Roofing

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

View Information
View: Good

Property Information
Subdivision Name: 28645
Living Sq. Ft: 2,959
# of Units: 1
Legal Description: TR=28645 LOT 147

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,265
Legal Lot Number: 147
Municipality Name: LOS ANGELES
Acres: 0.2357
Depth Footage: 143
Front Footage: 72
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 2,959
Stories: —
Lot Size: 10,265 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Los Angeles County
APN: 2870013040

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, 13 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

$1.45M – $1.76M

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Home values near 18224 Guildford Ln

Data from public records.

Address	Redfin Estimate
18264 Guildford Ln, Porter Ranch, CA 4 Beds \| 4 Baths \| 3783 Sq. Ft.	$1,741,965
18236 Guildford Ln, Porter Ranch, CA 4 Beds \| 4 Baths \| 3773 Sq. Ft.	$1,603,308

Address	Redfin Estimate
18252 Guildford Ln, Porter Ranch, CA 4 Beds \| 4 Baths \| 2962 Sq. Ft.	$1,242,055
18230 Guildford Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2587 Sq. Ft.	$1,364,589

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

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18224 Guildford Ln

Tax history for 18224 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 18224 Guildford Ln

More real estate resources