Google street view image for 18831 Muirkirk Dr, Porter Ranch, CA 91326

Off market nov 2000 for $368K

$1,226,439

Est. refi paymentEst. refi $2,519/mo

•

3 ba

•

2,310

sq ft

18831 Muirkirk Dr, Porter Ranch, CA 91326

About this home

18831 Muirkirk Dr is a 2,310 square foot house on a 8,560 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on November 16, 2000 for $368,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,226,439.

Single-familyProperty Type

1966Year Built

8,560 sq ftLot Size

$531Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,226,439

$858K since sold in November 2000$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.4% lower than the average sale price ($1.23M) of 5 comparable homes.

SOLD MAY 11, 2026
$1,300,000
A
4 beds3 baths2,450 sq ft
18931 Kinbrace St, Porter Ranch, CA 91326
SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
B
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
SOLD DEC 23, 2025
$1,274,000
C
4 beds3 baths2,450 sq ft
19015 Braemore Rd, Porter Ranch, CA 91326
SOLD MAR 18, 2026
$1,280,000
D
4 beds3 baths2,543 sq ft
12115 Braemore Pl, Porter Ranch, CA 91326
SOLD MAR 27, 2026
$1,249,000
E
4 beds3 baths2,378 sq ft
19081 Braemore Rd, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,094,916

Est. take-home

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Refinance

Est. cash available

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Rent

$5,269/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

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See all

Provided by Redfin

Sale history for 18831 Muirkirk Dr

Year

Property tax

Land + Additions

Assessment*

2025

$7,126 (+1.9%)

$343,966 + $231,744

$575,710

2024

$6,996 (+1.9%)

$337,222 + $227,227

$564,449

2023

$6,865 (+4.8%)

$330,610 + $222,772

$553,382

2022

$6,552 (+1.4%)

$324,128 + $218,404

$542,532

2021

$6,463 (−0.9%)

$317,773 + $214,122

$531,895

2020

$6,523 (+4.0%)

$311,543 + $209,924

$521,467

2019

$6,273 (+1.5%)

$308,349 + $207,772

$516,121

2018

$6,180 (+2.2%)

$302,303 + $203,699

$506,002

2017

$6,046 (+2.6%)

$290,565 + $195,790

$486,355

2016

$5,891 (+1.4%)

$290,565 + $195,790

$486,355

2015

$5,807 (−0.4%)

$284,868 + $191,951

$476,819

2014

$5,830 (−1.3%)

$275,094 + $185,365

$460,459

2012

$5,906 (+3.2%)

$273,851 + $184,528

$458,379

2011

$5,722 (−1.1%)

$268,482 + $180,910

$449,392

2010

$5,784 (+3.7%)

$263,218 + $177,363

$440,581

2009

$5,578 (+4.4%)

$261,251 + $176,038

$437,289

2008

$5,344

$261,872 + $176,457

$438,329

Tax history for 18831 Muirkirk Dr

Year

Property tax

Land + Additions

Assessment*

2025

$7,126 (+1.9%)

$343,966 + $231,744

$575,710

2024

$6,996 (+1.9%)

$337,222 + $227,227

$564,449

2023

$6,865 (+4.8%)

$330,610 + $222,772

$553,382

2022

$6,552 (+1.4%)

$324,128 + $218,404

$542,532

2021

$6,463 (−0.9%)

$317,773 + $214,122

$531,895

2020

$6,523 (+4.0%)

$311,543 + $209,924

$521,467

2019

$6,273 (+1.5%)

$308,349 + $207,772

$516,121

2018

$6,180 (+2.2%)

$302,303 + $203,699

$506,002

2017

$6,046 (+2.6%)

$290,565 + $195,790

$486,355

2016

$5,891 (+1.4%)

$290,565 + $195,790

$486,355

2015

$5,807 (−0.4%)

$284,868 + $191,951

$476,819

2014

$5,830 (−1.3%)

$275,094 + $185,365

$460,459

2012

$5,906 (+3.2%)

$273,851 + $184,528

$458,379

2011

$5,722 (−1.1%)

$268,482 + $180,910

$449,392

2010

$5,784 (+3.7%)

$263,218 + $177,363

$440,581

2009

$5,578 (+4.4%)

$261,251 + $176,038

$437,289

2008

$5,344

$261,872 + $176,457

$438,329

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

Permits

Oct 31, 2019 • Final

Electrical

Install a solar energy system with modules, optimizers, and an inverter.

Electrical

Solar

Oct 24, 2019 • Final

Bldg-alter/repair

Replace the roof with new solid sheathing and a class A or B roof covering. Apply a certified cool roof product for residential roof replacements exceeding half of the total roof area. Ensure compliance with fire hazard severity zone requirements and energy standards.

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

Pool Information
Has Pool

Property Information
Subdivision Name: 28648
Living Sq. Ft: 2,310
# of Units: 1
Legal Description: TRACT NO 28648 LOT 258

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,560
Legal Lot Number: 258
Municipality Name: LOS ANGELES
Acres: 0.1965
Depth Footage: 120
Front Footage: 72
Zoning Code: LARS
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Corner

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,310
Stories: —
Lot Size: 8,560 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Los Angeles County
APN: 2820004001

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.3mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.9mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 3.4mi

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

8/10 Fire Factor

28% 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

$1.17M – $1.41M

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Home values near 18831 Muirkirk Dr

Data from public records.

Address	Redfin Estimate
18907 Muirkirk Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,138,768
18855 Muirkirk Drive, Porter Ranch, CA 3 Beds \| 3 Baths \| 2492 Sq. Ft.	$1,349,480

Address	Redfin Estimate
18901 Muirkirk Drive, Porter Ranch, CA 6 Beds \| 3 Baths \| 2909 Sq. Ft.	$1,315,801
18849 Muirkirk Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2310 Sq. Ft.	$1,271,420

Address	Redfin Estimate
18863 Muirkirk Drive, Porter Ranch, CA 5 Beds \| 3 Baths \| 2526 Sq. Ft.	$1,215,592
18841 Muirkirk Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,035,205

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18831 Muirkirk Dr

Tax history for 18831 Muirkirk 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 18831 Muirkirk Dr

More real estate resources