19144 CASTLEBAY Ln, Porter Ranch, CA 91326

Off market feb 2011 for $590K

$1,278,624

Est. refi paymentEst. refi $3,613/mo

•

2,378

sq ft

19144 CASTLEBAY Ln, Porter Ranch, CA 91326

About this home

Reduced! Charming customized two story in immaculate condition, walking distance to highly regarded Castlebay Lane Elementary School. 3 bedroom and 3 baths with oversized family room(part of which was 4th bedroom). Fireplaces in family room and living room. Center island gourmet kitchen, light and bright and open to family room and overlooking private backyard. Double pane windows, security system, dual zone heating A/C, three car garage, newer paint, carpet, and tile floors. Pride of ownership throughout.

Single-familyProperty Type

1966Year Built

8,500 sq ftLot Size

$538Est. Price/Sq.Ft.

3 car garageParking

Listed by Jeffrey Lacour •DRE #00555701 • RE/MAX One

Bought with James Ramstead •DRE #01047359 • Keller Williams Central

Bought with Sherry Ramstead •DRE #01037133 • Keller Williams Central

Redfin checked: 2 minutes ago

•Source:CRMLS #F1862906

Redfin Estimate

$1,278,624

$689K since sold in February 2011$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.5% higher than the average sale price ($1.21M) of 6 comparable homes.

SOLD MAR 27, 2026
$1,249,000
A
4 beds3 baths2,378 sq ft
19081 Braemore Rd, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,231,600
B
3 beds3 baths2,492 sq ft
12251 Derwent Ave, Porter Ranch, CA 91326
SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
C
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
SOLD MAY 11, 2026
$1,300,000
D
4 beds3 baths2,450 sq ft
18931 Kinbrace St, Porter Ranch, CA 91326
SOLD OCT 8, 2026
$1,150,000
E
4 beds2.5 baths2,552 sq ft
11856 Porter Valley Dr, Porter Ranch, CA 91326
SOLD OCT 8, 2026
$1,283,994
F
4 beds2 baths2,258 sq ft
11717 Monte Leon Way, Porter Ranch, CA 91326

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Earn from this home

Sell

$915,275

Est. take-home

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Refinance

Est. cash available

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Rent

$5,315/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

New listings for sale

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$1,420,000
4 beds3 baths2,399 sq ft
20609 W Chestnut Cir, Porter Ranch, CA 91326
VIDEO TOUR
$850,000
2 beds2.5 baths1,399 sq ft
11501 Meleto, Porter Ranch, CA 91326
$1,170,000
5 beds2.5 baths1,944 sq ft
19776 Ahwanee Ln, Porter Ranch, CA 91326
$949,950
2 beds2 baths1,418 sq ft
18658 Brymer St, Porter Ranch, CA 91326
$1,325,000
5 beds3 baths2,618 sq ft
19309 Olympia St, Porter Ranch, CA 91326
COMING SOON
$3,295,000
5 beds6 baths5,067 sq ft
20218 W Liverpool Way, Porter Ranch, CA 91326
VIDEO TOUR
$2,099,000
5 beds5 baths4,116 sq ft
20362 Via Galileo, Porter Ranch, CA 91326
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See all

Provided by Redfin

Sale history for 19144 CASTLEBAY Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,452 (+1.3%)

$411,505 + $359,495

$771,000

2024

$9,330 (+1.9%)

$403,437 + $352,447

$755,884

2023

$9,153 (+4.8%)

$395,527 + $345,537

$741,064

2022

$8,734 (+1.3%)

$387,772 + $338,762

$726,534

2021

$8,621 (−1.0%)

$380,169 + $332,120

$712,289

2020

$8,705 (+4.0%)

$372,715 + $325,608

$698,323

2019

$8,367 (+1.2%)

$368,894 + $322,270

$691,164

2018

$8,271 (+2.2%)

$361,661 + $315,951

$677,612

2017

$8,092 (+2.5%)

$347,618 + $303,683

$651,301

2016

$7,896 (+1.5%)

$347,618 + $303,683

$651,301

2015

$7,782 (−0.4%)

$340,802 + $297,729

$638,531

2014

$7,812 (−1.3%)

$329,108 + $287,513

$616,621

2012

$7,917 (+4.4%)

$327,621 + $286,214

$613,835

2011

$7,585 (−1.8%)

$321,198 + $280,602

$601,800

2010

$7,724 (+19.5%)

$462,200 + $128,400

$590,600

2009

$6,461 (−33.7%)

$462,200 + $128,400

$590,600

2008

$9,750

$400,100 + $111,200

$511,300

Tax history for 19144 CASTLEBAY Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,452 (+1.3%)

$411,505 + $359,495

$771,000

2024

$9,330 (+1.9%)

$403,437 + $352,447

$755,884

2023

$9,153 (+4.8%)

$395,527 + $345,537

$741,064

2022

$8,734 (+1.3%)

$387,772 + $338,762

$726,534

2021

$8,621 (−1.0%)

$380,169 + $332,120

$712,289

2020

$8,705 (+4.0%)

$372,715 + $325,608

$698,323

2019

$8,367 (+1.2%)

$368,894 + $322,270

$691,164

2018

$8,271 (+2.2%)

$361,661 + $315,951

$677,612

2017

$8,092 (+2.5%)

$347,618 + $303,683

$651,301

2016

$7,896 (+1.5%)

$347,618 + $303,683

$651,301

2015

$7,782 (−0.4%)

$340,802 + $297,729

$638,531

2014

$7,812 (−1.3%)

$329,108 + $287,513

$616,621

2012

$7,917 (+4.4%)

$327,621 + $286,214

$613,835

2011

$7,585 (−1.8%)

$321,198 + $280,602

$601,800

2010

$7,724 (+19.5%)

$462,200 + $128,400

$590,600

2009

$6,461 (−33.7%)

$462,200 + $128,400

$590,600

2008

$9,750

$400,100 + $111,200

$511,300

*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

8,507 Sq. Ft.

Year renovated

1968

Sq. Ft.

2,378

Year built

1966

Style

Single Family Residential

County

Los Angeles County

APN

2820010013

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Apr 18, 2008 • Final

Hvac

Install a new air handler and heat pump for the upstairs portion of a single-family home. Reconfigure the ducting, upgrade the electrical service from 100 amps to 200 amps, and add new electrical circuits for the air conditioning and attic lighting.

Electrical

HVAC

Apr 18, 2008 • Final

Electrical

Upgrade the electrical panel to a new 200 amp panel. Install a new circuit for a heat pump and a circuit for an upstairs attic air handler, light, and switch.

Electrical

HVAC

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
# of Garage Spaces: 3
Garage Door Opener
Has Parking

Interior

Kitchen Information
Appliances: Built-In, Double Oven, Dishwasher, Electric Cooking, Garbage Disposal, Microwave, Stove
Has Appliances
Breakfast Nook, Formal Dining Room

Bathroom Information
# of Baths (Full): 1
# of Baths (3/4): 2

Cooling Information
Dual
Has Cooling

Room Information
Converted Bedroom, Family Room, Living Room

Fireplace Information
Family Room, Gas Starter, Living Room, Masonry
Has Fireplace

Flooring Information
Carpet, Tile

Heating Information
Forced Air, Natural Gas
Has Heating

Interior Features
Double Door Entry, Sliding Glass Door(s)
Copper Plumbing Full
Levels: Two
Security Features: Security System
Window Features: Blinds, Double Pane Windows, Garden Window

Exterior

Exterior Information
Roof: Metal, Shake
Fencing: Slumpstone
Has Fence
Construction Materials: Stucco, Wood

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Concrete
Has Patio
Pool Features: None
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Size Dimensions: 72 x 118
Lot Features: Sprinklers In Front, Sprinklers In Rear, Sprinklers Timer, Treed Lot

Property Information
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 2820010013
Year Built Source: Assessor

Utilities

Utilities Information
Electric: 220V In Garage, 220V In Kitchen
Sewer: Sewer Paid
Cable Available, Sewer Connected
Water Source: District/Public

Location

Multi-Unit Information
Builder Model: 00

School Information
High School District: Los Angeles Unified

Location Information
Latitude: 34.29450800
Longitude: -118.55044000
Other Subdivision Name: Custom
Directions: North of Rinaldi on Tampa, rgt. at Braemore, left on Castlebay Lane, on your left
Subdivision Name: Other (OTHR)

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,378
Stories: —
Lot Size: 8,507 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1968
County: Los Angeles County
APN: 2820010013

Home facts updated by county records on Oct 8, 2026

Other

Listing Information
Days Active in MLS: 65
Continuous Days Active in MLS: 65

Listing Agent Information
List Agent First Name: Jeffrey
List Agent Last Name: La Cour

Listing Office Information
List Office Name: RE/MAX Olson & Associates,Inc.

Selling Agent Information
Buyer Agent First Name: James
Buyer Agent Last Name: Ramstead
Co-Buyer Agent First Name: Sherry
Co-Buyer Agent Last Name: Ramstead

Selling Office Information
Buyer Office Name: Keller Williams R.R. Gable
Co-Buyer Office Name: Keller Williams R.R. Gable

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.2mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.2mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 3.6mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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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,...
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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

27% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 100° expected this year, 14 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

$1.22M – $1.47M

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Home values near 19144 CASTLEBAY Ln

Data from public records.

Address	Redfin Estimate
19181 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,158,683
12207 Castlebay Place, Porter Ranch, CA 4 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,313,460

Address	Redfin Estimate
19173 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,242,996
12215 Castlebay Place, Porter Ranch, CA 3 Beds \| - Baths \| 2450 Sq. Ft.	$1,266,116

Address	Redfin Estimate
12201 Castlebay Place, Porter Ranch, CA 3 Beds \| 2.5 Baths \| 2446 Sq. Ft.	$1,278,327
12216 Castlebay Place, Porter Ranch, CA 4 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,292,019

Property information provided by CRMLS when last listed in 2010. 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 Porter Ranch, CA

Sale history for 19144 CASTLEBAY Ln

Tax history for 19144 CASTLEBAY Ln

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 19144 CASTLEBAY Ln

More real estate resources