19125 HARNETT St, Porter Ranch, CA 91326

Off Market Sep 2004 for $715K

$1,342,778

Est. refi paymentEst. refi $4,838/mo

•

— ba

•

2,099

sq ft

19125 HARNETT St, Porter Ranch, CA 91326

About this home

Single-familyProperty Type

1973Year Built

0.44 acresLot Size

$640Est. Price/Sq.Ft.

2 car garageParking

Listed by Jacqueline Ardi •DRE #00323569 • Mickie Ardi Realty

Listed by Debi Ardi •DRE #00802221

Bought with

Redfin checked: 2 minutes ago

•Source:CRMLS #FR1952130

Redfin Estimate

$1,342,778

$628K since sold in September 2004$28K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.4% higher than the average sale price ($1.18M) 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 JUL 22, 2026
$1,270,000
B
4 beds2 baths2,336 sq ft
10627 Sylvia, Porter Ranch, CA 91326
BOUGHT WITH REDFIN MAR 25, 2026
$1,050,000
C
4 beds2 baths1,950 sq ft
10621 Vanalden Ave, Porter Ranch, CA 91326
SOLD OCT 17, 2025
$1,300,000
D
4 beds2 baths1,892 sq ft
19166 Germain St, Porter Ranch, CA 91326
SOLD SEP 10, 2026
$1,088,750
E
4 beds2 baths2,154 sq ft
19138 Ludlow 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

$1,046,955

Est. take-home

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Refinance

Est. cash available

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Rent

$5,085/mo

Redfin rental estimate

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Market trends in Northridge West, CA

Last updated August 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

$1,439,800
4 beds3 baths2,655 sq ft
20619 Lugano, Porter Ranch, CA 91326
3D WALKTHROUGH
$1,498,000
5 beds3 baths3,278 sq ft
19259 Ludlow St, Porter Ranch, CA 91326
$1,099,950
4 beds3 baths2,588 sq ft
18785 Clearbrook St, Porter Ranch, CA 91326
$2,199,999
5 beds5 baths4,132 sq ft
20511 W Hummingbird Ct, Porter Ranch, CA 91326
$1,399,950
3 beds3 baths2,888 sq ft
11915 Laughton Way, Porter Ranch, CA 91326
$984,950
3 beds2 baths1,285 sq ft
11528 Amigo Ave, Porter Ranch, CA 91326
$1,249,950
4 beds3 baths2,224 sq ft
11387 Sinclair Ave, Porter Ranch, CA 91326
$1,779,800
5 beds4 baths4,300 sq ft
18300 Chatham St, Porter Ranch, CA 91326
Pinnacle Estate Properties, Inc.
$1,299,000
4 beds3 baths2,100 sq ft
20655 Chestnut, Porter Ranch, CA 91326
3D WALKTHROUGH
$2,849,000
4 beds5 baths5,680 sq ft
11734 N Manchester Way, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 19125 HARNETT St

Year

Property tax

Land + Additions

Assessment*

2025

$12,437 (+1.3%)

$773,197 + $223,434

$996,631

2024

$12,280 (+1.9%)

$773,197 + $223,434

$996,631

2023

$12,048 (+4.8%)

$758,037 + $219,053

$977,090

2022

$11,498 (+1.2%)

$743,174 + $214,758

$957,932

2021

$11,356 (+0.7%)

$728,602 + $210,548

$939,150

2020

$11,273 (+8.2%)

$714,316 + $206,420

$920,736

2019

$10,420 (+5.6%)

$694,300 + $200,700

$895,000

2018

$9,866 (+0.3%)

$653,200 + $188,800

$842,000

2017

$9,839 (+15.3%)

$615,200 + $177,800

$793,000

2016

$8,534

$615,200 + $177,800

$793,000

2015

$8,535 (−2.3%)

$533,000 + $154,000

$687,000

2014

$8,736 (+28.5%)

$533,000 + $154,000

$687,000

2012

$6,796 (−1.7%)

$467,000 + $135,000

$602,000

2011

$6,915 (−1.8%)

$394,000 + $114,000

$508,000

2010

$7,041 (+3.9%)

$407,100 + $117,600

$524,700

2009

$6,776 (−27.9%)

$407,100 + $117,600

$524,700

2008

$9,400

$407,100 + $117,600

$524,700

Tax history for 19125 HARNETT St

Year

Property tax

Land + Additions

Assessment*

2025

$12,437 (+1.3%)

$773,197 + $223,434

$996,631

2024

$12,280 (+1.9%)

$773,197 + $223,434

$996,631

2023

$12,048 (+4.8%)

$758,037 + $219,053

$977,090

2022

$11,498 (+1.2%)

$743,174 + $214,758

$957,932

2021

$11,356 (+0.7%)

$728,602 + $210,548

$939,150

2020

$11,273 (+8.2%)

$714,316 + $206,420

$920,736

2019

$10,420 (+5.6%)

$694,300 + $200,700

$895,000

2018

$9,866 (+0.3%)

$653,200 + $188,800

$842,000

2017

$9,839 (+15.3%)

$615,200 + $177,800

$793,000

2016

$8,534

$615,200 + $177,800

$793,000

2015

$8,535 (−2.3%)

$533,000 + $154,000

$687,000

2014

$8,736 (+28.5%)

$533,000 + $154,000

$687,000

2012

$6,796 (−1.7%)

$467,000 + $135,000

$602,000

2011

$6,915 (−1.8%)

$394,000 + $114,000

$508,000

2010

$7,041 (+3.9%)

$407,100 + $117,600

$524,700

2009

$6,776 (−27.9%)

$407,100 + $117,600

$524,700

2008

$9,400

$407,100 + $117,600

$524,700

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

Public record

Public record
Permits

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

0.44 Acres

Year renovated

1973

Sq. Ft.

2,099

Year built

1973

Style

Single Family Residential

County

Los Angeles County

APN

2728010030

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 28, 2026.

Feb 24, 2026 • Final

Electrical

Upgrade the main electrical panel.

Electrical

Dec 29, 2025 • Final

Electrical

Install a roof-mounted microinverter and AC module solar photovoltaic system on a residential building.

Electrical

Solar

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

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
Garage Door Opener, RV Access/Parking
Has Parking

Interior

Laundry Information
Has Laundry
Area, Gas Dryer Hookup

Kitchen Information
Appliances: Built-In, Dishwasher, Gas Cooking, Garbage Disposal, Microwave, Oven
Has Appliances
Area, Breakfast Counter / Bar, In Kitchen

Cooling Information
Central
Has Cooling

Room Information
Den, Family Room

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Wood

Heating Information
Natural Gas
Has Heating

Interior Features
Levels: One

Exterior

Exterior Information
Roof: Composition, Shingle
Fencing: Blockwall, Chain Link
Has Fence
Construction Materials: Stucco

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Covered
Has Patio
Pool Features: Gunite, In Ground
Has Pool
Has Sprinklers

Lot Information
Lot Features: Lot Shape-Irregular, Paved, Sprinklers In Front, Sprinklers In Rear, Sprinklers On Side, Sprinklers Timer

Property Information
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 2728010030

Utilities

Utilities Information
Sewer: Sewer Paid
Cable Available, Sewer Connected
Water Source: District/Public

Location

Homeowners Association
Association Amenities: Pet Rules

Neighborhood Information
Community Features: Sidewalks

Location Information
Latitude: 34.26007900
Longitude: -118.54965400
Zoning: LAAR

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,099
Stories: —
Lot Size: 0.44 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1973
County: Los Angeles County
APN: 2728010030

Home facts updated by county records on Aug 28, 2026

Other

Listing Information
Days Active in MLS: 159

Listing Agent Information
List Agent First Name: Jacqueline
List Agent Last Name: Ardi
Co-List Agent First Name: Debi
Co-List Agent Last Name: Ardi

Listing Office Information
List Office Name: MICKIE ARDI & ASSOCIAT
Co-List Office Name: N/A

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 • 0.6mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 1.8mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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LA's real estate market stays a top-tier profit machine through the mid point of26! Strong demand, tight inventory, and the city's allure drive steady 3-7% appreciation. High equity and robust rents make it ideal for long-term investors seeking...
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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

7 days above 100° expected this year, 18 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

$1.28M – $1.55M

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Nearby similar homes

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Home values near 19125 HARNETT St

Data from public records.

Address	Redfin Estimate
19144 Harnett Street, Northridge, CA 4 Beds \| 2 Baths \| 1892 Sq. Ft.	$1,129,340
19100 Harnett Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2099 Sq. Ft.	$1,428,414

Address	Redfin Estimate
19150 Harnett Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1866 Sq. Ft.	$1,156,847
19110 Harnett Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 2684 Sq. Ft.	$1,292,899

Address	Redfin Estimate
19160 Harnett Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1950 Sq. Ft.	$1,139,639
19120 Harnett Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 1950 Sq. Ft.	$1,255,743

Property information provided by CRMLS when last listed in 2004. This data may not match . Learn more.

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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 19125 HARNETT St

Tax history for 19125 HARNETT St

Public record

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 19125 HARNETT St

More real estate resources