OFF MARKET

Off market mar 1974 for $47K

$1,164,200

Est. refi paymentEst. refi $319/mo

•

3 ba

•

2,465

sq ft

19212 Castlebay Ln, Porter Ranch, CA 91326

About this home

19212 Castlebay Ln is a 2,465 square foot house on a 7,587 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 25, 1974 for $47,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,164,200.

Single-familyProperty Type

1966Year Built

7,587 sq ftLot Size

$472Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,164,200

$1.1M since sold in March 1974$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% lower than the average sale price ($1.26M) of 6 comparable homes.

SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
A
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
SOLD MAY 11, 2026
$1,300,000
B
4 beds3 baths2,450 sq ft
18931 Kinbrace St, Porter Ranch, CA 91326
SOLD DEC 23, 2025
$1,274,000
C
4 beds3 baths2,450 sq ft
19015 Braemore Rd, Porter Ranch, CA 91326
SOLD JUL 24, 2026
$1,286,000
D
4 beds3 baths2,436 sq ft
18778 Algiers St, Porter Ranch, CA 91326
SOLD MAR 18, 2026
$1,280,000
E
4 beds3 baths2,543 sq ft
12115 Braemore Pl, Porter Ranch, CA 91326
SOLD JUL 2, 2026
$1,389,000
F
4 beds3 baths2,618 sq ft
19238 Castlebay Ln, Porter Ranch, CA 91326
Equity Union

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Earn from this home

Sell

$1,100,047

Est. take-home

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Est. cash available

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Rent

$5,706/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

VIDEO TOUR
$1,274,900
5 beds3 baths2,450 sq ft
18854 Muirkirk, Porter Ranch, CA 91326
$1,195,000
4 beds3 baths2,814 sq ft
12026 Falcon Crst, Porter Ranch, CA 91326
$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
$2,649,000
4 beds4.5 baths5,492 sq ft
20239 Jubilee Way W, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 19212 Castlebay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$2,233 (+1.8%)

$31,477 + $122,008

$153,485

2024

$2,192 (+1.6%)

$30,860 + $119,616

$150,476

2023

$2,157 (+4.3%)

$30,255 + $117,271

$147,526

2022

$2,068 (+1.9%)

$29,662 + $114,972

$144,634

2021

$2,031 (−0.7%)

$29,081 + $112,718

$141,799

2020

$2,044 (+3.4%)

$28,511 + $110,508

$139,019

2019

$1,977 (−24.7%)

$28,219 + $109,375

$137,594

2018

$2,624 (−63.9%)

$86,286 + $110,651

$196,937

2017

$7,267 (+306.4%)

$454,232 + $128,804

$583,036

2016

$1,788 (+1.2%)

$454,232 + $128,804

$583,036

2015

$1,766 (−0.8%)

$26,072 + $101,048

$127,120

2014

$1,781 (−1.3%)

$25,178 + $97,582

$122,760

2012

$1,805 (+2.2%)

$25,065 + $97,141

$122,206

2011

$1,766 (−0.9%)

$24,574 + $95,237

$119,811

2010

$1,782 (+3.6%)

$24,093 + $93,370

$117,463

2009

$1,721 (+3.8%)

$23,913 + $92,673

$116,586

2008

$1,658

$23,970 + $92,894

$116,864

Tax history for 19212 Castlebay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$2,233 (+1.8%)

$31,477 + $122,008

$153,485

2024

$2,192 (+1.6%)

$30,860 + $119,616

$150,476

2023

$2,157 (+4.3%)

$30,255 + $117,271

$147,526

2022

$2,068 (+1.9%)

$29,662 + $114,972

$144,634

2021

$2,031 (−0.7%)

$29,081 + $112,718

$141,799

2020

$2,044 (+3.4%)

$28,511 + $110,508

$139,019

2019

$1,977 (−24.7%)

$28,219 + $109,375

$137,594

2018

$2,624 (−63.9%)

$86,286 + $110,651

$196,937

2017

$7,267 (+306.4%)

$454,232 + $128,804

$583,036

2016

$1,788 (+1.2%)

$454,232 + $128,804

$583,036

2015

$1,766 (−0.8%)

$26,072 + $101,048

$127,120

2014

$1,781 (−1.3%)

$25,178 + $97,582

$122,760

2012

$1,805 (+2.2%)

$25,065 + $97,141

$122,206

2011

$1,766 (−0.9%)

$24,574 + $95,237

$119,811

2010

$1,782 (+3.6%)

$24,093 + $93,370

$117,463

2009

$1,721 (+3.8%)

$23,913 + $92,673

$116,586

2008

$1,658

$23,970 + $92,894

$116,864

*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

Property Information
Subdivision Name: 28648
Living Sq. Ft: 2,465
# of Units: 1
Legal Description: TRACT NO 28648 LOT 90

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,587
Legal Lot Number: 90
Municipality Name: LOS ANGELES
Acres: 0.1742
Depth Footage: 105
Front Footage: 72
Zoning Code: LARS
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,465
Stories: —
Lot Size: 7,587 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Los Angeles County
APN: 2820010004

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 • 2.3mi

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

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...
7 days ago • Porter Ranch
Scott Reiber
Redfin Premier agent
349 deals
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LA real estate remains resilient, with long-term demand, limited desirable inventory, and strong neighborhood-by-neighborhood opportunities. For savvy buyers and sellers, the current market creates opportunities to negotiate strategically and build...
5 days ago • Los Angeles
Phil Robinson
Redfin agent
58 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
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

7/10 Fire Factor

26% 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

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

$1.11M – $1.34M

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Pinnacle Estate Properties

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4 beds3 baths2,814 sq ft

12026 Falcon Crst, Porter Ranch, CA 91326

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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

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5 beds2.5 baths1,944 sq ft

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$1,325,000

5 beds3 baths2,618 sq ft

19309 Olympia St, Porter Ranch, CA 91326

COMING SOON

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5 beds6 baths5,067 sq ft

20218 W Liverpool Way, Porter Ranch, CA 91326

VIDEO TOUR

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Home values near 19212 Castlebay Ln

Data from public records.

Address	Redfin Estimate
19235 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,153,255
19215 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2700 Sq. Ft.	$1,295,873

Address	Redfin Estimate
19227 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,313,023
19209 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,155,791

Address	Redfin Estimate
19221 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2310 Sq. Ft.	$1,140,168
19201 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 3068 Sq. Ft.	$1,552,856

Property information provided by undefined .

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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 19212 Castlebay Ln

Tax history for 19212 Castlebay Ln

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 19212 Castlebay Ln

More real estate resources