18921 KILFINAN St, Porter Ranch, CA 91326

Off market feb 2009 for $510K

$1,024,235

Est. refi paymentEst. refi $3,939/mo

•

2,455

sq ft

18921 KILFINAN St, Porter Ranch, CA 91326

About this home

Single-familyProperty Type

1966Year Built

8,000 sq ftLot Size

$417Est. Price/Sq.Ft.

2 car garageParking

Listed by Cecilia Moon •DRE #01426554 • Era New Star Realty & Inv.

Listed by Jin Choi •DRE #01414382 • New Star Realty & Investment

Bought with Sergio Lopez •DRE #01105285 • Southland Homes Realty

Redfin checked: a few seconds ago

•Source:CRMLS #F1783309

Redfin Estimate

$1,024,235

$514K since sold in February 2009$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.4% lower than the average sale price ($1.24M) 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 MAY 11, 2026
$1,300,000
B
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
C
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
SOLD DEC 23, 2025
$1,274,000
D
4 beds3 baths2,450 sq ft
19015 Braemore Rd, Porter Ranch, CA 91326
SOLD JUL 24, 2026
$1,286,000
E
4 beds3 baths2,436 sq ft
18778 Algiers 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

$740,661

Est. take-home

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Refinance

Est. cash available

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Rent

$5,774/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

NEW 4 HRS AGO
$875,000
3 beds3 baths1,600 sq ft
20336 Paseo Los Arcos, Porter Ranch, CA 91326
OPEN SAT, 1PM TO 4PM
$1,475,000
5 beds3 baths2,557 sq ft
19436 Hiawatha, Porter Ranch, CA 91326
OPEN SAT, 12PM TO 4PM
$920,000
4 beds3 baths1,746 sq ft
19558 Turtle Rdg, Porter Ranch, CA 91326
OPEN SAT, 2PM TO 4PM
$400,000
2 beds1 bath912 sq ft
10331 Lindley Ave #228, Porter Ranch, CA 91326
NEW 33 HRS AGO
$4,250,000
5 beds6.5 baths6,572 sq ft
20450 W Albion Way, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$819,000
2 beds2.5 baths1,787 sq ft
19405 Turtle Ridge Ln, Porter Ranch, CA 91326
COMING SOON
$1,299,000
4 beds3 baths2,829 sq ft
19518 Nashville, Porter Ranch, CA 91326
COMING SOON
$2,649,000
4 beds4.5 baths5,492 sq ft
20239 Jubilee Way W, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,299,950
4 beds3 baths2,276 sq ft
19174 Doral Pl, Porter Ranch, CA 91326
COMING SOON
18918 Kirkcolm, Porter Ranch, CA 91326
$900,000
3 beds2 baths1,486 sq ft
18918 Kirkcolm, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 18921 KILFINAN St

Date

Event

Price

Public Records

Feb 20, 2009

Sold

$510,000

$208/sq ft

CRMLS #F1783309

Feb 23, 2009

Listing Removed

—

Feb 20, 2009

Sold

$510,000

$208/sq ft

Dec 24, 2008

Contingent

—

Dec 9, 2008

Price Changed

$520,000

$212/sq ft

Dec 9, 2008

Relisted

—

Oct 8, 2008

Contingent

—

Oct 3, 2008

Relisted

—

Oct 2, 2008

Contingent

—

Oct 1, 2008

Price Changed

$514,900

$210/sq ft

Sep 16, 2008

Listed

$499,900

$204/sq ft

CRMLS #I101400

Sep 2, 2008

Listing Removed

—

Mar 13, 2008

Listed

$649,000

$264/sq ft

CRMLS #M400893

Jun 10, 2004

Sold

$650,000

$265/sq ft

Apr 20, 2004

Listed

$650,000

$265/sq ft

CRMLS #P347110

Sep 6, 2003

Listing Removed

—

Jun 6, 2003

Listed

$650,000

$265/sq ft

Public Records

Jul 13, 2001

Sold

$366,000

$149/sq ft

Public Records

Nov 12, 1998

Sold

$327,500

$133/sq ft

Public Records

Jun 21, 1984

Sold

$194,000

$79/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,176 (+1.2%)

$476,931 + $192,948

$669,879

2024

$8,082 (+1.9%)

$467,580 + $189,165

$656,745

2023

$7,929 (+4.8%)

$458,412 + $185,456

$643,868

2022

$7,566 (+1.4%)

$449,424 + $181,820

$631,244

2021

$7,464 (−0.9%)

$440,612 + $178,255

$618,867

2020

$7,535 (+4.0%)

$431,973 + $174,760

$606,733

2019

$7,243 (+1.5%)

$427,544 + $172,969

$600,513

2018

$7,136 (+2.2%)

$419,161 + $169,578

$588,739

2017

$6,981 (+2.6%)

$402,886 + $162,994

$565,880

2016

$6,804 (+1.5%)

$402,886 + $162,994

$565,880

2015

$6,706 (−0.4%)

$394,987 + $159,799

$554,786

2014

$6,731 (−1.3%)

$381,433 + $154,316

$535,749

2012

$6,820 (+3.3%)

$379,710 + $153,619

$533,329

2011

$6,604 (−1.1%)

$372,265 + $150,607

$522,872

2010

$6,676 (−25.6%)

$364,966 + $147,654

$512,620

2009

$8,970 (+4.5%)

$362,239 + $146,551

$508,790

2008

$8,585

$473,869 + $243,780

$717,649

Tax history for 18921 KILFINAN St

Year

Property tax

Land + Additions

Assessment*

2025

$8,176 (+1.2%)

$476,931 + $192,948

$669,879

2024

$8,082 (+1.9%)

$467,580 + $189,165

$656,745

2023

$7,929 (+4.8%)

$458,412 + $185,456

$643,868

2022

$7,566 (+1.4%)

$449,424 + $181,820

$631,244

2021

$7,464 (−0.9%)

$440,612 + $178,255

$618,867

2020

$7,535 (+4.0%)

$431,973 + $174,760

$606,733

2019

$7,243 (+1.5%)

$427,544 + $172,969

$600,513

2018

$7,136 (+2.2%)

$419,161 + $169,578

$588,739

2017

$6,981 (+2.6%)

$402,886 + $162,994

$565,880

2016

$6,804 (+1.5%)

$402,886 + $162,994

$565,880

2015

$6,706 (−0.4%)

$394,987 + $159,799

$554,786

2014

$6,731 (−1.3%)

$381,433 + $154,316

$535,749

2012

$6,820 (+3.3%)

$379,710 + $153,619

$533,329

2011

$6,604 (−1.1%)

$372,265 + $150,607

$522,872

2010

$6,676 (−25.6%)

$364,966 + $147,654

$512,620

2009

$8,970 (+4.5%)

$362,239 + $146,551

$508,790

2008

$8,585

$473,869 + $243,780

$717,649

*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

8,011 Sq. Ft.

Year renovated

1966

Sq. Ft.

2,455

Year built

1966

Style

Single Family Residential

County

Los Angeles County

APN

2820002009

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Property details

Parking

Parking / Garage Information
# of Garage Spaces: 2

Interior

Kitchen Information
Has Appliances
Area

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

Cooling Information
Central
Has Cooling

Fireplace Information
Gas Starter, Living Room
Has Fireplace

Flooring Information
Carpet, Tile, Vinyl

Heating Information
Central Furnace

Interior Features
Copper Plumbing Full
Levels: Two

Exterior

Exterior Information
Roof: Concrete, Tile
Construction Materials: Stucco

Exterior Features
Patio And Porch Features: Deck, See Remarks
Has Patio
Pool Features: Above Ground
Has Pool
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Sprinklers In Front, Sprinklers In Rear

Property Information
Common Walls: No Common Walls
Direction Faces: South
Living Area Source: Assessor's Data
Parcel Number: 2820002009

Utilities

Utilities Information
Sewer Available
Water Source: District/Public

Location

School Information
High School District: Los Angeles Unified

Location Information
Latitude: 34.29750100
Longitude: -118.54607200
Other Subdivision Name: Other
Directions: N Sesnon/E Tampa
Subdivision Name: Other (OTHR)

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,455
Stories: —
Lot Size: 8,011 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Los Angeles County
APN: 2820002009

Home facts updated by county records on Oct 8, 2026

Other

Listing Information
Days Active in MLS: 161
Continuous Days Active in MLS: 161

Listing Agent Information
List Agent First Name: Cecilia
List Agent Last Name: Moon
Co-List Agent First Name: Jin
Co-List Agent Last Name: Choi

Listing Office Information
List Office Name: Era New Star Realty & Inv.
Co-List Office Name: N/A

Selling Agent Information
Buyer Agent First Name: Sergio
Buyer Agent Last Name: Lopez

Selling Office Information
Buyer Office Name: Southland Homes Realty

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 0.3mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.0mi

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,...
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

8/10 Fire Factor

29% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 100° expected this year, 18 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

$974,000 – $1.18M

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Home values near 18921 KILFINAN St

Data from public records.

Address	Redfin Estimate
19007 Kilfinan St, Porter Ranch, CA 3 Beds \| 3 Baths \| 2450 Sq. Ft.	$1,424,807
18941 Kilfinan St, Porter Ranch, CA 5 Beds \| 3 Baths \| 2310 Sq. Ft.	$1,235,594

Address	Redfin Estimate
19001 Kilfinan St, Porter Ranch, CA 3 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,116,740
18933 Kilfinan St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2455 Sq. Ft.	$1,385,574

Address	Redfin Estimate
18947 Kilfinan St, Porter Ranch, CA 5 Beds \| 3 Baths \| 2825 Sq. Ft.	$1,396,512
18927 Kilfinan St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2465 Sq. Ft.	$1,315,012

Property information provided by CRMLS when last listed in 2008. 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 18921 KILFINAN St

Tax history for 18921 KILFINAN St

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 18921 KILFINAN St

More real estate resources