Google street view image for 18130 Guildford Ln, Porter Ranch, CA 91326

Off market jan 2001 for $540K

$1,528,521

Est. refi paymentEst. refi $2,437/mo

•

3 ba

•

3,191

sq ft

18130 Guildford Ln, Porter Ranch, CA 91326

About this home

18130 Guildford Ln is a 3,191 square foot house on a 0.32 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on January 03, 2001 for $540,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,528,521.

Single-familyProperty Type

1986Year Built

0.32 acresLot Size

$479Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,528,521

$989K since sold in January 2001$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.5% 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 AUG 5, 2026
$1,199,000
B
4 beds3 baths2,700 sq ft
18233 Charlton, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD MAR 23, 2026
$1,290,000
C
4 beds3 baths2,643 sq ft
11861 Darby Ave, Porter Ranch, CA 91326
SOLD SEP 29, 2026
$1,212,500
D
4 beds3 baths2,228 sq ft
18599 Calle Vis, Porter Ranch, CA 91326
SOLD JUL 8, 2026
$1,505,000
E
4 beds3 baths3,301 sq ft
11930 Shoshone, Granada Hills, CA 91344
SOLD APR 15, 2026
$1,300,000
F
4 beds3 baths2,228 sq ft
18525 Entrada Ct, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,349,640

Est. take-home

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Refinance

Est. cash available

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Rent

$6,305/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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4 beds3 baths1,917 sq ft
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VIDEO TOUR
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3 beds2 baths1,559 sq ft
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OPEN SUN, 1PM TO 4PM
$2,399,995
5 beds5.5 baths4,864 sq ft
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$1,995,000
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OPEN SUN, 2PM TO 5PM
$989,000
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COMING SOON
$799,900
3 beds2 baths1,460 sq ft
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OPEN SUN, 1PM TO 4PM
$1,799,950
4 beds4 baths3,192 sq ft
19300 Singing Hls, Porter Ranch, CA 91326
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See all

Provided by Redfin

Sale history for 18130 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,233 (+1.4%)

$398,374 + $431,574

$829,948

2024

$10,095 (+1.9%)

$390,563 + $423,112

$813,675

2023

$9,905 (+4.7%)

$382,905 + $414,816

$797,721

2022

$9,456 (+1.4%)

$375,398 + $406,683

$782,081

2021

$9,328 (−0.9%)

$368,038 + $398,709

$766,747

2020

$9,417 (+4.0%)

$360,822 + $390,892

$751,714

2019

$9,055 (+1.8%)

$357,123 + $386,884

$744,007

2018

$8,898 (−42.4%)

$350,121 + $379,299

$729,420

2017

$15,456 (+82.2%)

$336,526 + $364,571

$701,097

2016

$8,485 (+1.5%)

$336,526 + $364,571

$701,097

2015

$8,363 (−0.4%)

$329,928 + $357,423

$687,351

2014

$8,396 (−1.3%)

$318,608 + $345,159

$663,767

2012

$8,506 (+3.2%)

$317,169 + $343,600

$660,769

2011

$8,239 (−1.1%)

$310,950 + $336,863

$647,813

2010

$8,329 (+3.7%)

$304,853 + $330,258

$635,111

2009

$8,030 (+4.4%)

$302,575 + $327,790

$630,365

2008

$7,691

$303,294 + $328,569

$631,863

Tax history for 18130 Guildford Ln

Year

Property tax

Land + Additions

Assessment*

2025

$10,233 (+1.4%)

$398,374 + $431,574

$829,948

2024

$10,095 (+1.9%)

$390,563 + $423,112

$813,675

2023

$9,905 (+4.7%)

$382,905 + $414,816

$797,721

2022

$9,456 (+1.4%)

$375,398 + $406,683

$782,081

2021

$9,328 (−0.9%)

$368,038 + $398,709

$766,747

2020

$9,417 (+4.0%)

$360,822 + $390,892

$751,714

2019

$9,055 (+1.8%)

$357,123 + $386,884

$744,007

2018

$8,898 (−42.4%)

$350,121 + $379,299

$729,420

2017

$15,456 (+82.2%)

$336,526 + $364,571

$701,097

2016

$8,485 (+1.5%)

$336,526 + $364,571

$701,097

2015

$8,363 (−0.4%)

$329,928 + $357,423

$687,351

2014

$8,396 (−1.3%)

$318,608 + $345,159

$663,767

2012

$8,506 (+3.2%)

$317,169 + $343,600

$660,769

2011

$8,239 (−1.1%)

$310,950 + $336,863

$647,813

2010

$8,329 (+3.7%)

$304,853 + $330,258

$635,111

2009

$8,030 (+4.4%)

$302,575 + $327,790

$630,365

2008

$7,691

$303,294 + $328,569

$631,863

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

Permits

Jul 21, 2016 • Final

Electrical

Install a roof-mounted solar photovoltaic system on a one or two-family residential building.

Electrical

Solar

Jul 19, 2016 • Final

Hvac

Install a new pool heat pump.

HVAC

Pool and hot tub

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: 3,191
# of Units: 1
Legal Description: TR=28645 LOT 102

Lot Information
# of Buildings: 1
Land Sq. Ft: 13,855
Legal Lot Number: 102
Municipality Name: LOS ANGELES
Acres: 0.3181
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,191
Stories: —
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Los Angeles County
APN: 2870014017

Home facts updated by county records on Oct 5, 2026

Around this home

Schools

Granada Hills Charter High School

Charter K-12 • Assigned • 1.3mi

9/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.5mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.0mi

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

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

$1.45M – $1.76M

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Home values near 18130 Guildford Ln

Data from public records.

Address	Redfin Estimate
18164 Guildford Ln, Porter Ranch, CA 4 Beds \| - Baths \| 3418 Sq. Ft.	$1,597,810
18136 Guildford Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3213 Sq. Ft.	$1,309,798

Address	Redfin Estimate
18154 Guildford Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2488 Sq. Ft.	$1,392,079
18124 Guildford Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2700 Sq. Ft.	$1,420,105

Address	Redfin Estimate
18144 Guildford Ln, Porter Ranch, CA 4 Beds \| 4 Baths \| 3241 Sq. Ft.	$1,453,351
18118 Guildford Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3140 Sq. Ft.	$1,522,403

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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 18130 Guildford Ln

Tax history for 18130 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 18130 Guildford Ln

More real estate resources