OFF MARKET

Off market jun 2024 for $1.4M

$1,503,821

Est. refi paymentEst. refi $9,530/mo

•

2,465

sq ft

19180 Castlebay Ln, Porter Ranch, CA 91326

About this home

Gorgeous, one of a kind trophy house nestled in the heart of Porter Ranch's highly regarded neighborhood. This hidden gem is quite simply a secluded paradise that offers serene privacy in a tranquil suburb with friendly neighbors. Situated in one of the most desirable areas, this captivating beauty is in close proximity to great eateries and restaurants, shopping and entertainment, markets and food stores, and also offers convenient access to the 118 freeway. Surrounded by beautiful bike trails and hiking courses. Perhaps most importantly, it is perched just minutes walking distance away from the Gold Ribbon school Castlebay Charter Elementary, adding an extra layer of appeal for families seeking an exceptional educational environment. The elegantly modernized interior begins with the formal entry that leads to a spacious family room interconnected with an intimate living room, creating an embracive vibe perfect for entertaining guests and lively gatherings. The gourmet kitchen features high class appliances and a semi-panoramic window over the stainless-steel sink that overlooks the front yard picnic area. The kitchen is further bolstered by a roomy dining area and breakfast peninsula next to the sizeable pantry. The first floor has a big, versatile bedroom that can be used as a guest stay, office, or exercise room, as well as a full bath, along with the laundry room. The second floor has the exceptional master suite with a walk-in closet and both a shower booth and a bathtub. There are an additional two big and cozy bedrooms on the second floor, each with a closet. In addition, the two bedrooms are complemented by a nice full bath, along with a storage room sized well enough to be used as a study. The calm backyard is an outdoor haven with a heated pool and built-in barbecue grill, perfect for unwinding. 19180 Castlebay Ln is an exclusive sanctuary in a highly desirable Porter Ranch locale. Come seize this can't-miss and must-see blend of elegance, comfort, and convenience.

Single-familyProperty Type

1966Year Built

0.25 acresLot Size

$610Est. Price/Sq.Ft.

2 car garageParking

Listed by MiJeong Kim •DRE #01887660 • Mi Jeong Kim

•213-503-8070 (agent)

•mjskre@gmail.com (agent)

Bought with Zsuzsanna Nagy •DRE #01832306

Redfin checked: 2 minutes ago

•Source:TheMLS #24-388825

Redfin Estimate

$1,503,821

$94K since sold in June 2024$10K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.8% higher than the average sale price ($1.23M) of 6 comparable homes.

SOLD JUL 2, 2026
$1,389,000
A
4 beds3 baths2,618 sq ft
19238 Castlebay Ln, Porter Ranch, CA 91326
Equity Union
SOLD MAY 11, 2026
$1,300,000
B
4 beds3 baths2,450 sq ft
18931 Kinbrace St, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,231,600
C
3 beds3 baths2,492 sq ft
12251 Derwent Ave, Porter Ranch, CA 91326
SOLD OCT 8, 2026
$1,150,000
D
4 beds2.5 baths2,552 sq ft
11856 Porter Valley Dr, Porter Ranch, CA 91326
SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
E
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
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

$342,278

Est. take-home

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Refinance

Est. cash available

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Rent

$5,728/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 19180 Castlebay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$17,514 (+14.4%)

$1,153,075 + $313,888

$1,466,963

2024

$15,304 (+2.0%)

$1,130,466 + $307,734

$1,438,200

2023

$15,007 (+4.9%)

$624,240 + $624,240

$1,248,480

2022

$14,308 (+182.3%)

$612,000 + $612,000

$1,224,000

2021

$5,068 (−0.9%)

$600,000 + $600,000

$1,200,000

2020

$5,113 (+3.9%)

$197,701 + $207,784

$405,485

2019

$4,919 (+2.1%)

$195,674 + $205,654

$401,328

2018

$4,818 (+2.2%)

$191,838 + $201,622

$393,460

2017

$4,713 (+2.8%)

$184,390 + $193,794

$378,184

2016

$4,582 (+1.4%)

$184,390 + $193,794

$378,184

2015

$4,517 (−0.5%)

$180,775 + $189,995

$370,770

2014

$4,538 (−1.3%)

$174,573 + $183,477

$358,050

2012

$4,598 (+3.1%)

$173,785 + $182,648

$356,433

2011

$4,458 (−1.1%)

$170,378 + $179,067

$349,445

2010

$4,506 (+3.7%)

$167,038 + $175,556

$342,594

2009

$4,344 (+4.4%)

$165,790 + $174,244

$340,034

2008

$4,163

$166,184 + $174,658

$340,842

Tax history for 19180 Castlebay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$17,514 (+14.4%)

$1,153,075 + $313,888

$1,466,963

2024

$15,304 (+2.0%)

$1,130,466 + $307,734

$1,438,200

2023

$15,007 (+4.9%)

$624,240 + $624,240

$1,248,480

2022

$14,308 (+182.3%)

$612,000 + $612,000

$1,224,000

2021

$5,068 (−0.9%)

$600,000 + $600,000

$1,200,000

2020

$5,113 (+3.9%)

$197,701 + $207,784

$405,485

2019

$4,919 (+2.1%)

$195,674 + $205,654

$401,328

2018

$4,818 (+2.2%)

$191,838 + $201,622

$393,460

2017

$4,713 (+2.8%)

$184,390 + $193,794

$378,184

2016

$4,582 (+1.4%)

$184,390 + $193,794

$378,184

2015

$4,517 (−0.5%)

$180,775 + $189,995

$370,770

2014

$4,538 (−1.3%)

$174,573 + $183,477

$358,050

2012

$4,598 (+3.1%)

$173,785 + $182,648

$356,433

2011

$4,458 (−1.1%)

$170,378 + $179,067

$349,445

2010

$4,506 (+3.7%)

$167,038 + $175,556

$342,594

2009

$4,344 (+4.4%)

$165,790 + $174,244

$340,034

2008

$4,163

$166,184 + $174,658

$340,842

*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

0.25 Acres

Year renovated

1966

Sq. Ft.

2,465

Year built

1966

Style

Single Family Residential

County

Los Angeles County

APN

2820010008

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Property details

Parking

Garage
2 Car Garage, Garage Is Attached, Gated, Driveway, Side By Side

Parking
# of Parking Spaces (Total): 2
# of Covered Parking Spaces: 2

Interior

Virtual Tour

Bathroom Information
# of Baths (Full): 3

Laundry Information
Laundry Room

Additional Rooms
Family Room
Breakfast Area, Dining Area, Family Room, Living Room

Fireplace Information
In Family Room

Flooring Information
Laminate Floors, Tile Floors

Equipment
Range/Oven, Refrigerator, Washer, Dryer, Microwave, Ceiling Fan, Garbage Disposal, Barbeque

Heating & Cooling
Central Cooling
Central Heat

Exterior

Building Information
Total Floors: 2
Two Level
Detached
Detached/No Common Walls

Pool Information
Pool Heated with Gas, In Ground Pool

Property Information
Property Type: Residential Single-Family

Land Information
Other Structures: None

Lot Information
Lot Size (Sq. Ft.): 10,985
Lot Size (Acres): 0.2522
Lot Size Dimensions: 93 x 115
Zoning: LARS

Property Features
Has View
View: Hills

Financial

Assessment Information
Assessor Parcel Number: 2820-010-008

Location

Location Information
Directions: On Castlebay Ln between Tampa Ave to the west and Reseda Blvd to the east.

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,465
Stories: —
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Los Angeles County
APN: 2820010008

Home facts updated by county records on Oct 8, 2026

Other

Documents & Disclosures
Disclosures: As Is

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.2mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.3mi

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
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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
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Climate risks

1/10 Flood Factor

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

7/10 Fire Factor

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

5/10 Heat Factor

5 days above 100° expected this year, 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

$1.43M – $1.73M

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Nearby similar homes

$1,170,000

5 beds2.5 baths1,944 sq ft

19776 Ahwanee Ln, Porter Ranch, CA 91326

3D WALKTHROUGH

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11380 Reseda, Porter Ranch, CA 91326

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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 19180 Castlebay Ln

Data from public records.

Address	Redfin Estimate
19209 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,155,791
19185 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2310 Sq. Ft.	$1,256,897

Address	Redfin Estimate
19201 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 3068 Sq. Ft.	$1,552,856
19181 Castlebay Lane, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,158,683

Address	Redfin Estimate
19193 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,390,262
19173 Castlebay Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 2366 Sq. Ft.	$1,242,996

Property information provided by TheMLS when last listed in 2024. 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 19180 Castlebay Ln

Tax history for 19180 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 19180 Castlebay Ln

More real estate resources