Google street view image for 12210 Castlebay Pl, Porter Ranch, CA 91326

Off market aug 1996 for $272K

$1,282,407

Est. refi paymentEst. refi $1,864/mo

•

2,436

sq ft

12210 Castlebay Pl, Porter Ranch, CA 91326

About this home

12210 Castlebay Pl is a 2,436 square foot house on a 0.33 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on August 09, 1996 for $272,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,282,407.

Single-familyProperty Type

1966Year Built

0.33 acresLot Size

$526Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,282,407

$1.0M since sold in August 1996$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% lower than the average sale price ($1.32M) of 6 comparable homes.

SOLD JUN 18, 2026
$1,310,000
A
4 beds3 baths2,301 sq ft
19364 Pauma Valley Dr, Porter Ranch, CA 91326
SOLD JUL 2, 2026
$1,389,000
B
4 beds3 baths2,618 sq ft
19238 Castlebay Ln, Porter Ranch, CA 91326
Equity Union
SOLD JUL 21, 2026
$1,400,000
C
4 beds3 baths2,435 sq ft
11958 Darby, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,231,600
D
3 beds3 baths2,492 sq ft
12251 Derwent Ave, Porter Ranch, CA 91326
SOLD MAY 11, 2026
$1,300,000
E
4 beds3 baths2,450 sq ft
18931 Kinbrace St, Porter Ranch, CA 91326
SOLD MAR 18, 2026
$1,280,000
F
4 beds3 baths2,543 sq ft
12115 Braemore Pl, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,211,853

Est. take-home

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Est. cash available

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Rent

$5,248/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

New listings for sale

OPEN SAT, 12PM TO 4PM
$1,235,000
4 beds3 baths1,917 sq ft
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NEW 20 HRS AGO
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10543 Yolanda Ave, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$2,399,995
5 beds5.5 baths4,864 sq ft
20331 W Windsor Ln, Porter Ranch, CA 91326
Pinnacle Estate Properties
NEW 26 HRS AGO
$1,995,000
4 beds6 baths4,721 sq ft
20264 Via Galileo, Porter Ranch, CA 91326
OPEN SUN, 2PM TO 5PM
$989,000
4 beds3 baths2,233 sq ft
18515 Chatsworth St, Porter Ranch, CA 91326
COMING SOON
$799,900
3 beds2 baths1,460 sq ft
18851 Braemore, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,799,950
4 beds4 baths3,192 sq ft
19300 Singing Hls, Porter Ranch, CA 91326
$1,699,900
5 beds5 baths3,352 sq ft
12000 Mirabel, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,535,000
3 beds2 baths1,890 sq ft
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3D WALKTHROUGH
$1,999,950
5 beds5.5 baths3,982 sq ft
11978 Ricasoli Way, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 12210 Castlebay Pl

Year

Property tax

Land + Additions

Assessment*

2025

$5,900 (+0.9%)

$230,403 + $237,141

$467,544

2024

$5,847 (+1.9%)

$225,886 + $232,506

$458,392

2023

$5,740 (+4.6%)

$221,457 + $227,948

$449,405

2022

$5,485 (+1.4%)

$217,115 + $223,479

$440,594

2021

$5,408 (−0.9%)

$212,858 + $219,098

$431,956

2020

$5,456 (+3.9%)

$208,685 + $214,802

$423,487

2019

$5,253 (+2.9%)

$206,546 + $212,600

$419,146

2018

$5,104 (+2.2%)

$202,497 + $208,432

$410,929

2017

$4,994 (+2.8%)

$194,635 + $200,340

$394,975

2016

$4,860 (+1.4%)

$194,635 + $200,340

$394,975

2015

$4,791 (−0.5%)

$190,819 + $196,412

$387,231

2014

$4,816 (−1.3%)

$184,272 + $189,673

$373,945

2012

$4,877 (+3.1%)

$183,440 + $188,816

$372,256

2011

$4,731 (−1.0%)

$179,844 + $185,114

$364,958

2010

$4,781 (+3.7%)

$176,318 + $181,485

$357,803

2009

$4,612 (+4.3%)

$175,001 + $180,129

$355,130

2008

$4,423

$175,417 + $180,557

$355,974

Tax history for 12210 Castlebay Pl

Year

Property tax

Land + Additions

Assessment*

2025

$5,900 (+0.9%)

$230,403 + $237,141

$467,544

2024

$5,847 (+1.9%)

$225,886 + $232,506

$458,392

2023

$5,740 (+4.6%)

$221,457 + $227,948

$449,405

2022

$5,485 (+1.4%)

$217,115 + $223,479

$440,594

2021

$5,408 (−0.9%)

$212,858 + $219,098

$431,956

2020

$5,456 (+3.9%)

$208,685 + $214,802

$423,487

2019

$5,253 (+2.9%)

$206,546 + $212,600

$419,146

2018

$5,104 (+2.2%)

$202,497 + $208,432

$410,929

2017

$4,994 (+2.8%)

$194,635 + $200,340

$394,975

2016

$4,860 (+1.4%)

$194,635 + $200,340

$394,975

2015

$4,791 (−0.5%)

$190,819 + $196,412

$387,231

2014

$4,816 (−1.3%)

$184,272 + $189,673

$373,945

2012

$4,877 (+3.1%)

$183,440 + $188,816

$372,256

2011

$4,731 (−1.0%)

$179,844 + $185,114

$364,958

2010

$4,781 (+3.7%)

$176,318 + $181,485

$357,803

2009

$4,612 (+4.3%)

$175,001 + $180,129

$355,130

2008

$4,423

$175,417 + $180,557

$355,974

*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

Property Information
Subdivision Name: 28648
Living Sq. Ft: 2,436
# of Units: 1
Legal Description: TRACT NO 28648 LOT 20

Lot Information
# of Buildings: 1
Land Sq. Ft: 14,371
Legal Lot Number: 20
Municipality Name: LOS ANGELES
Acres: 0.3299
Depth Footage: 160
Front Footage: 88
Zoning Code: LARS
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Cul-De-Sac

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,436
Stories: —
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1968
County: Los Angeles County
APN: 2820008020
HOA Dues: —
Garage: No
Features: Pool

Home facts updated by owner on Jun 25, 2022

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

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

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

$1.25M – $1.52M

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Nearby similar homes

OPEN SUN, 1PM TO 4PM3D WALKTHROUGH

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New listings for sale in 91324

OPEN SAT, 12PM TO 4PMVIDEO TOUR

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NEW 20 HRS AGOVIDEO TOUR

$799,000

3 beds2 baths1,559 sq ft

10543 Yolanda Ave, Porter Ranch, CA 91326

OPEN SUN, 1PM TO 4PM3D WALKTHROUGH

$2,399,995

5 beds5.5 baths4,864 sq ft

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Pinnacle Estate Properties

NEW 26 HRS AGO

$1,995,000

4 beds6 baths4,721 sq ft

20264 Via Galileo, Porter Ranch, CA 91326

OPEN SUN, 2PM TO 5PM

$989,000

4 beds3 baths2,233 sq ft

18515 Chatsworth St, Porter Ranch, CA 91326

COMING SOON

$799,900

3 beds2 baths1,460 sq ft

18851 Braemore, Porter Ranch, CA 91326

OPEN SUN, 1PM TO 4PM

$1,799,950

4 beds4 baths3,192 sq ft

19300 Singing Hls, Porter Ranch, CA 91326

$1,699,900

5 beds5 baths3,352 sq ft

12000 Mirabel, Porter Ranch, CA 91326

OPEN SUN, 1PM TO 4PM

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3 beds2 baths1,890 sq ft

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Home values near 12210 Castlebay Pl

Data from public records.

Address	Redfin Estimate
19111 Castlebay Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,257,887
12201 Castlebay Pl, Porter Ranch, CA 3 Beds \| 2.5 Baths \| 2446 Sq. Ft.	$1,280,323

Address	Redfin Estimate
19181 Castlebay Ln, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,165,158
12207 Castlebay Pl, Porter Ranch, CA 4 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,313,435

Address	Redfin Estimate
19173 Castlebay Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,243,260
12215 Castlebay Pl, Porter Ranch, CA 3 Beds \| - Baths \| 2450 Sq. Ft.	$1,273,694

This data may not show owner updates. 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 12210 Castlebay Pl

Tax history for 12210 Castlebay Pl

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 91324

Home values near 12210 Castlebay Pl

More real estate resources