Google street view image for 10470 Key West Ave, Porter Ranch, CA 91326

Off market aug 1992 for $310K

$1,252,952

Est. refi paymentEst. refi $2,016/mo

•

2 ba

•

1,892

sq ft

10470 Key West Ave, Porter Ranch, CA 91326

About this home

10470 Key West Ave is a 1,892 square foot house on a 0.43 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on August 18, 1992 for $310,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,252,952.

Single-familyProperty Type

1973Year Built

0.43 acresLot Size

$662Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,252,952

$943K since sold in August 1992$23K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.9% higher than the average sale price ($1.15M) of 6 comparable homes.

SOLD FEB 13, 2026
$1,220,000
A
4 beds2 baths1,892 sq ft
19201 Harnett, Porter Ranch, CA 91326
SOLD OCT 17, 2025
$1,300,000
B
4 beds2 baths1,892 sq ft
19166 Germain St, Porter Ranch, CA 91326
BOUGHT WITH REDFIN MAR 25, 2026
$1,050,000
C
4 beds2 baths1,950 sq ft
10621 Vanalden Ave, Northridge, CA 91326
SOLD JUL 22, 2026
$1,270,000
D
4 beds2 baths2,336 sq ft
10627 Sylvia, Los Angeles, CA 91326
SOLD OCT 1, 2026
$890,000
E
4 beds2 baths1,920 sq ft
19131 Tulsa St, Northridge, CA 91326
SOLD AUG 14, 2026
$1,175,000
F
4 beds2.5 baths2,594 sq ft
19817 Hiawatha St, Chatsworth, CA 91311

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Earn from this home

Sell

$1,183,993

Est. take-home

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Refinance

Est. cash available

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Rent

$4,774/mo

Redfin rental estimate

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Market trends in Northridge West, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.0%

0.1% MoM

Median sale price

$1.1M

$62K MoM

Avg. days on market

51d

0 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 16 MINS AGO
$875,000
3 beds3 baths1,600 sq ft
20336 Paseo Los Arcos, Porter Ranch, CA 91326
OPEN SAT, 1PM TO 4PM
$1,475,000
5 beds3 baths2,557 sq ft
19436 Hiawatha, Porter Ranch, CA 91326
OPEN SAT, 12PM TO 4PM
$920,000
4 beds3 baths1,746 sq ft
19558 Turtle Rdg, Porter Ranch, CA 91326
OPEN SAT, 2PM TO 4PM
$400,000
2 beds1 bath912 sq ft
10331 Lindley Ave #228, Porter Ranch, CA 91326
NEW 28 HRS AGO
$4,250,000
5 beds6.5 baths6,572 sq ft
20450 W Albion Way, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$819,000
2 beds2.5 baths1,787 sq ft
19405 Turtle Ridge Ln, Porter Ranch, CA 91326
COMING SOON
$1,299,000
4 beds3 baths2,829 sq ft
19518 Nashville, Porter Ranch, CA 91326
COMING SOON
$2,649,000
4 beds4.5 baths5,492 sq ft
20239 Jubilee Way W, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,299,950
4 beds3 baths2,276 sq ft
19174 Doral Pl, Porter Ranch, CA 91326
COMING SOON
18918 Kirkcolm, Porter Ranch, CA 91326
$900,000
3 beds2 baths1,486 sq ft
18918 Kirkcolm, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 10470 Key West Ave

Year

Property tax

Land + Additions

Assessment*

2025

$9,065 (+1.1%)

$578,919 + $144,723

$723,642

2024

$8,970 (+1.9%)

$567,568 + $141,886

$709,454

2023

$8,804 (+4.7%)

$556,440 + $139,104

$695,544

2022

$8,411 (+1.2%)

$545,530 + $136,377

$681,907

2021

$8,307 (−0.9%)

$534,834 + $133,703

$668,537

2020

$8,386 (+3.9%)

$524,348 + $131,082

$655,430

2019

$8,069 (+2.5%)

$518,972 + $129,738

$648,710

2018

$7,871 (+2.2%)

$508,797 + $127,195

$635,992

2017

$7,702 (+2.4%)

$489,041 + $122,256

$611,297

2016

$7,523 (+2.6%)

$489,041 + $122,256

$611,297

2015

$7,334 (−0.4%)

$479,452 + $119,859

$599,311

2014

$7,366 (−1.3%)

$463,001 + $115,747

$578,748

2012

$7,460 (+3.3%)

$460,909 + $115,224

$576,133

2011

$7,222 (−1.1%)

$451,872 + $112,965

$564,837

2010

$7,301 (+3.7%)

$443,012 + $110,750

$553,762

2009

$7,044 (+4.4%)

$439,702 + $109,923

$549,625

2008

$6,748

$440,747 + $110,185

$550,932

Tax history for 10470 Key West Ave

Year

Property tax

Land + Additions

Assessment*

2025

$9,065 (+1.1%)

$578,919 + $144,723

$723,642

2024

$8,970 (+1.9%)

$567,568 + $141,886

$709,454

2023

$8,804 (+4.7%)

$556,440 + $139,104

$695,544

2022

$8,411 (+1.2%)

$545,530 + $136,377

$681,907

2021

$8,307 (−0.9%)

$534,834 + $133,703

$668,537

2020

$8,386 (+3.9%)

$524,348 + $131,082

$655,430

2019

$8,069 (+2.5%)

$518,972 + $129,738

$648,710

2018

$7,871 (+2.2%)

$508,797 + $127,195

$635,992

2017

$7,702 (+2.4%)

$489,041 + $122,256

$611,297

2016

$7,523 (+2.6%)

$489,041 + $122,256

$611,297

2015

$7,334 (−0.4%)

$479,452 + $119,859

$599,311

2014

$7,366 (−1.3%)

$463,001 + $115,747

$578,748

2012

$7,460 (+3.3%)

$460,909 + $115,224

$576,133

2011

$7,222 (−1.1%)

$451,872 + $112,965

$564,837

2010

$7,301 (+3.7%)

$443,012 + $110,750

$553,762

2009

$7,044 (+4.4%)

$439,702 + $109,923

$549,625

2008

$6,748

$440,747 + $110,185

$550,932

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

Property details

Interior

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

Exterior

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: 24293
Living Sq. Ft: 1,892
# of Units: 1
Legal Description: TRACT NO 24293 LOT 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 18,519
Legal Lot Number: 2
Municipality Name: LOS ANGELES
Acres: 0.4251
Depth Footage: 145
Front Footage: 125
Zoning Code: LARA
County Use Description: SINGLE FAMILY RESID

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,892
Stories: —
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1973
County: Los Angeles County
APN: 2728008015

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Beckford Charter for Enriched Studies

Charter K-5 • Assigned • 0.5mi

10/10

Alfred B. Nobel Charter Middle School

Charter 6-8 • Assigned • 0.7mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 2.0mi

6/10

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,...
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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

6 days above 100° expected this year, 16 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

$1.19M – $1.44M

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New listings for sale in 91326

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19436 Hiawatha, Porter Ranch, CA 91326

OPEN SAT, 12PM TO 4PM

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19558 Turtle Rdg, Porter Ranch, CA 91326

OPEN SAT, 2PM TO 4PM

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10331 Lindley Ave #228, Porter Ranch, CA 91326

NEW 28 HRS AGO

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5 beds6.5 baths6,572 sq ft

20450 W Albion Way, Porter Ranch, CA 91326

OPEN SUN, 1PM TO 4PM

$819,000

2 beds2.5 baths1,787 sq ft

19405 Turtle Ridge Ln, Porter Ranch, CA 91326

COMING SOON

$1,299,000

4 beds3 baths2,829 sq ft

19518 Nashville, Porter Ranch, CA 91326

COMING SOON

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4 beds4.5 baths5,492 sq ft

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OPEN SUN, 1PM TO 4PMVIDEO TOUR

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Home values near 10470 Key West Ave

Data from public records.

Address	Redfin Estimate
10453 Key West Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 3172 Sq. Ft.	$1,455,007
10460 Key West Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 1950 Sq. Ft.	$1,178,945

Address	Redfin Estimate
10459 Key West Avenue, Porter Ranch, CA 4 Beds \| 3 Baths \| 2554 Sq. Ft.	$1,365,106
10456 Key West Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 1950 Sq. Ft.	$1,168,313

Address	Redfin Estimate
10469 Key West Avenue, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 3138 Sq. Ft.	$1,456,874
10448 Key West Avenue, Porter Ranch, CA 4 Beds \| 2 Baths \| 1950 Sq. Ft.	$1,130,436

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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 Northridge West, CA

Sale history for 10470 Key West Ave

Tax history for 10470 Key West Ave

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 10470 Key West Ave

More real estate resources