Google street view image for 18921 Dukas St, Porter Ranch, CA 91326

Off market may 1985 for $205K

$1,151,869

Est. refi paymentEst. refi $1,405/mo

•

3 ba

•

2,437

sq ft

18921 Dukas St, Porter Ranch, CA 91326

About this home

18921 Dukas St is a 2,437 square foot house on a 0.27 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on May 02, 1985 for $205,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,151,869.

Single-familyProperty Type

1966Year Built

0.27 acresLot Size

$473Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,151,869

$947K since sold in May 1985$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.2% lower than the average sale price ($1.31M) of 5 comparable homes.

SOLD MAR 12, 2026
$1,190,000
A
5 beds3 baths2,437 sq ft
11357 Yolanda Ave, Porter Ranch, CA 91326
SOLD JUN 2, 2026
$1,505,000
B
5 beds3 baths2,704 sq ft
19140 Merion, Porter Ranch, CA 91326
SOLD JUL 24, 2026
$1,286,000
C
4 beds3 baths2,436 sq ft
18778 Algiers St, Porter Ranch, CA 91326
SOLD APR 24, 2026
$1,380,000
D
5 beds3 baths2,960 sq ft
18822 Salt Lk, Porter Ranch, CA 91326
SOLD SEP 10, 2026
$1,200,000
E
6 beds3 baths2,458 sq ft
19207 Olympia, Northridge, CA 91326

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Earn from this home

Sell

$1,088,384

Est. take-home

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Refinance

Est. cash available

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Rent

$5,311/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

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OPEN TODAY, 12PM TO 4PM
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VIDEO TOUR
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10543 Yolanda Ave, Porter Ranch, CA 91326
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5 beds5.5 baths4,864 sq ft
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OPEN SUN, 2PM TO 5PM
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COMING SOON
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OPEN SUN, 1PM TO 4PM
$1,799,950
4 beds4 baths3,192 sq ft
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See all

Provided by Redfin

Sale history for 18921 Dukas St

Year

Property tax

Land + Additions

Assessment*

2025

$4,096 (+2.8%)

$152,491 + $152,491

$304,982

2024

$3,986 (+1.8%)

$149,501 + $149,501

$299,002

2023

$3,916 (+4.5%)

$146,570 + $146,570

$293,140

2022

$3,746 (+1.5%)

$143,697 + $143,697

$287,394

2021

$3,690 (−0.8%)

$140,880 + $140,880

$281,760

2020

$3,721 (+3.7%)

$138,118 + $138,118

$276,236

2019

$3,587 (+3.1%)

$136,702 + $136,702

$273,404

2018

$3,479 (+2.1%)

$134,022 + $134,022

$268,044

2017

$3,406 (+3.0%)

$128,819 + $128,819

$257,638

2016

$3,306 (+1.4%)

$128,819 + $128,819

$257,638

2015

$3,261 (−0.7%)

$126,294 + $126,294

$252,588

2014

$3,283 (+1.4%)

$121,961 + $121,961

$243,922

2012

$3,238 (+2.9%)

$283,000 + $232,000

$515,000

2011

$3,148 (−1.0%)

$119,030 + $119,030

$238,060

2010

$3,180 (+3.6%)

$116,697 + $116,697

$233,394

2009

$3,069 (+4.2%)

$115,825 + $115,825

$231,650

2008

$2,946

$116,101 + $116,101

$232,202

Tax history for 18921 Dukas St

Year

Property tax

Land + Additions

Assessment*

2025

$4,096 (+2.8%)

$152,491 + $152,491

$304,982

2024

$3,986 (+1.8%)

$149,501 + $149,501

$299,002

2023

$3,916 (+4.5%)

$146,570 + $146,570

$293,140

2022

$3,746 (+1.5%)

$143,697 + $143,697

$287,394

2021

$3,690 (−0.8%)

$140,880 + $140,880

$281,760

2020

$3,721 (+3.7%)

$138,118 + $138,118

$276,236

2019

$3,587 (+3.1%)

$136,702 + $136,702

$273,404

2018

$3,479 (+2.1%)

$134,022 + $134,022

$268,044

2017

$3,406 (+3.0%)

$128,819 + $128,819

$257,638

2016

$3,306 (+1.4%)

$128,819 + $128,819

$257,638

2015

$3,261 (−0.7%)

$126,294 + $126,294

$252,588

2014

$3,283 (+1.4%)

$121,961 + $121,961

$243,922

2012

$3,238 (+2.9%)

$283,000 + $232,000

$515,000

2011

$3,148 (−1.0%)

$119,030 + $119,030

$238,060

2010

$3,180 (+3.6%)

$116,697 + $116,697

$233,394

2009

$3,069 (+4.2%)

$115,825 + $115,825

$231,650

2008

$2,946

$116,101 + $116,101

$232,202

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Jun 29, 2025 • Active

Bldg-alter/repair

Replace the roof with a new roof covering and solid sheathing. Apply a certified cool roof product as required for residential or non-residential buildings.

Roofing

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

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Pool Information
Has Pool

Property Information
Subdivision Name: 28663
Living Sq. Ft: 2,437
# of Units: 1
Legal Description: TRACT NO 28663 LOT 86

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,948
Legal Lot Number: 86
Municipality Name: LOS ANGELES
Acres: 0.2743
Depth Footage: 125
Front Footage: 112
Zoning Code: LARS
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Cul-De-Sac

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,437
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Los Angeles County
APN: 2871003023

Home facts updated by county records on Oct 5, 2026

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.1mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.3mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 2.5mi

6/10

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

7/10 Fire Factor

21% 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

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

$1.10M – $1.33M

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Home values near 18921 Dukas St

Data from public records.

Address	Redfin Estimate
18900 Dukas Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2224 Sq. Ft.	$1,410,554
18918 Dukas Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2156 Sq. Ft.	$1,240,184

Address	Redfin Estimate
18910 Dukas Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2665 Sq. Ft.	$1,253,949
18915 Dukas Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2224 Sq. Ft.	$1,053,758

Address	Redfin Estimate
18914 Dukas Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2174 Sq. Ft.	$1,340,956
18911 Dukas Street, Porter Ranch, CA 4 Beds \| 2 Baths \| 2076 Sq. Ft.	$1,117,260

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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 Dukas St

Tax history for 18921 Dukas St

Permits

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 Dukas St

More real estate resources