Google street view image for 11717 Porter Valley Dr, Porter Ranch, CA 91326

Off market apr 1982 for $187K

$1,215,287

Est. refi paymentEst. refi $1,228/mo

•

3 ba

•

2,356

sq ft

11717 Porter Valley Dr, Porter Ranch, CA 91326

About this home

11717 Porter Valley Dr is a 2,356 square foot house on a 9,385 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 08, 1982 for $187,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,215,287.

Single-familyProperty Type

1973Year Built

9,385 sq ftLot Size

$516Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,215,287

$1.0M since sold in April 1982$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.2% lower than the average sale price ($1.31M) of 5 comparable homes.

SOLD JUN 22, 2026
$1,260,000
A
4 beds3 baths2,301 sq ft
11743 Pala Mesa, Porter Ranch, CA 91326
Brandolino Group
SOLD JUN 18, 2026
$1,310,000
B
4 beds3 baths2,301 sq ft
19364 Pauma Valley Dr, Porter Ranch, CA 91326
SOLD JUL 13, 2026
$1,570,000
C
4 beds3 baths2,115 sq ft
11523 Yolanda Ave, Porter Ranch, CA 91326
SOLD JAN 6, 2026
$1,350,000
D
4 beds3 baths2,301 sq ft
11717 Pala Mesa Dr, Porter Ranch, CA 91326
SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
E
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty

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Earn from this home

Sell

$1,148,368

Est. take-home

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Refinance

Est. cash available

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Rent

$5,277/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%

+0.0% MoM

Median sale price

$1.2M

$57K MoM

Avg. days on market

41d

2 days MoM

Recently sold homes

9 MoM

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See all

Provided by Redfin

Sale history for 11717 Porter Valley Dr

Year

Property tax

Land + Additions

Assessment*

2025

$6,166 (+1.0%)

$193,979 + $297,607

$491,586

2024

$6,106 (+1.9%)

$190,176 + $291,772

$481,948

2023

$5,994 (+4.7%)

$186,448 + $286,051

$472,499

2022

$5,727 (+1.4%)

$182,793 + $280,443

$463,236

2021

$5,647 (−0.9%)

$179,209 + $274,945

$454,154

2020

$5,698 (+3.9%)

$175,696 + $269,554

$445,250

2019

$5,484 (+3.3%)

$173,895 + $266,791

$440,686

2018

$5,310 (+2.2%)

$170,486 + $261,560

$432,046

2017

$5,194 (+2.7%)

$163,867 + $251,404

$415,271

2016

$5,057 (+1.4%)

$163,867 + $251,404

$415,271

2015

$4,985 (−0.4%)

$160,654 + $246,475

$407,129

2014

$5,007 (−1.3%)

$155,142 + $238,018

$393,160

2012

$5,072 (+3.2%)

$154,441 + $236,943

$391,384

2011

$4,916 (−1.1%)

$151,413 + $232,298

$383,711

2010

$4,969 (+3.8%)

$148,445 + $227,744

$376,189

2009

$4,785 (+4.4%)

$147,336 + $226,042

$373,378

2008

$4,585

$147,687 + $226,579

$374,266

Tax history for 11717 Porter Valley Dr

Year

Property tax

Land + Additions

Assessment*

2025

$6,166 (+1.0%)

$193,979 + $297,607

$491,586

2024

$6,106 (+1.9%)

$190,176 + $291,772

$481,948

2023

$5,994 (+4.7%)

$186,448 + $286,051

$472,499

2022

$5,727 (+1.4%)

$182,793 + $280,443

$463,236

2021

$5,647 (−0.9%)

$179,209 + $274,945

$454,154

2020

$5,698 (+3.9%)

$175,696 + $269,554

$445,250

2019

$5,484 (+3.3%)

$173,895 + $266,791

$440,686

2018

$5,310 (+2.2%)

$170,486 + $261,560

$432,046

2017

$5,194 (+2.7%)

$163,867 + $251,404

$415,271

2016

$5,057 (+1.4%)

$163,867 + $251,404

$415,271

2015

$4,985 (−0.4%)

$160,654 + $246,475

$407,129

2014

$5,007 (−1.3%)

$155,142 + $238,018

$393,160

2012

$5,072 (+3.2%)

$154,441 + $236,943

$391,384

2011

$4,916 (−1.1%)

$151,413 + $232,298

$383,711

2010

$4,969 (+3.8%)

$148,445 + $227,744

$376,189

2009

$4,785 (+4.4%)

$147,336 + $226,042

$373,378

2008

$4,585

$147,687 + $226,579

$374,266

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

Permits

Nov 8, 2023 • Final

Plumbing

Replace a gas line feeding a pool heater with new black iron pipe.

Gas

Oct 13, 2023 • Active

Plumbing

Replace the gas line feeding a pool heater.

Gas

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: 28643
Living Sq. Ft: 2,356
# of Units: 1
Legal Description: TRACT NO 28643 LOT 118

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,385
Legal Lot Number: 118
Municipality Name: LOS ANGELES
Acres: 0.2154
Depth Footage: 126
Front Footage: 74
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Golf Course

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,356
Stories: —
Lot Size: 9,385 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1982
County: Los Angeles County
APN: 2822028004

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.8mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.5mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 3.2mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Porter Ranch is best known for its upscale homes and scenic views, offering a luxurious suburban lifestyle. The area features well-planned communities, abundant parks, and access to hiking trails, making it ideal for those who enjoy outdoor...
8 hours ago • Porter Ranch
Scott Reiber
Redfin Premier agent
349 deals
Was this helpful?
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,...
1 month ago • Los Angeles
Peter Santos
Redfin Premier agent
86 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

5/10 Air Factor

7 unhealthy days expected this year, 9 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

$1.16M – $1.40M

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Pinnacle Estate Properties

New listings for sale in 91326

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Home values near 11717 Porter Valley Dr

Data from public records.

Address	Redfin Estimate
11741 Porter Valley Dr, Porter Ranch, CA 3 Beds \| 2 Baths \| 1857 Sq. Ft.	$1,103,355
11709 Porter Valley Dr, Porter Ranch, CA 6 Beds \| 4 Baths \| 3070 Sq. Ft.	$1,352,500

Address	Redfin Estimate
11731 Porter Valley Dr, Porter Ranch, CA 5 Beds \| 3 Baths \| 2494 Sq. Ft.	$1,350,142
11701 Porter Valley Dr, Porter Ranch, CA 4 Beds \| 3 Baths \| 2303 Sq. Ft.	$1,214,301

Address	Redfin Estimate
11723 Porter Valley Dr, Porter Ranch, CA 4 Beds \| 3 Baths \| 2439 Sq. Ft.	$1,286,665
11699 Porter Valley Dr, Porter Ranch, CA 4 Beds \| 3 Baths \| 2501 Sq. Ft.	$1,192,489

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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 11717 Porter Valley Dr

Tax history for 11717 Porter Valley Dr

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 11717 Porter Valley Dr

More real estate resources