Google street view image for 19100 Olympia St, Porter Ranch, CA 91326

Off market nov 2002 for $475K

$1,243,772

Est. refi paymentEst. refi $3,283/mo

•

3 ba

•

2,340

sq ft

19100 Olympia St, Porter Ranch, CA 91326

About this home

19100 Olympia St is a 2,340 square foot house on a 0.27 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on November 15, 2002 for $475,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,243,772.

Single-familyProperty Type

1965Year Built

0.27 acresLot Size

$532Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,243,772

$769K since sold in November 2002$14K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.7% higher than the average sale price ($1.13M) of 6 comparable homes.

SOLD MAR 23, 2026
$1,130,000
A
4 beds2.5 baths2,203 sq ft
18937 Olympia, Porter Ranch, CA 91326
SOLD JUL 7, 2026
$1,200,000
B
4 beds3 baths2,452 sq ft
18770 Tribune, Los Angeles, CA 91326
SOLD AUG 12, 2026
$1,108,000
C
4 beds2.5 baths2,340 sq ft
19600 Kingsbury St, Chatsworth, CA 91311
SOLD AUG 21, 2026
$1,100,000
D
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD SEP 14, 2026
$1,215,000
E
4 beds3 baths2,194 sq ft
18319 San Jose St, Northridge, CA 91326
SOLD JUL 31, 2026
$1,050,000
F
4 beds3 baths2,709 sq ft
10840 Sylvia Ave, Los Angeles, CA 91326

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Earn from this home

Sell

$1,058,310

Est. take-home

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Refinance

Est. cash available

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Rent

$5,309/mo

Redfin rental estimate

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Market trends in Northridge West, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.0%

0.1% MoM

Median sale price

$1.1M

$62K MoM

Avg. days on market

51d

0 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 8 HRS AGO
$1,699,900
5 beds5 baths3,352 sq ft
12000 Mirabel, Porter Ranch, CA 91326
OPEN SAT, 1PM TO 4PM
$1,535,000
3 beds2 baths1,890 sq ft
18334 Hiawatha St, Porter Ranch, CA 91326
3D WALKTHROUGH
$1,999,950
5 beds5.5 baths3,982 sq ft
11978 Ricasoli Way, Porter Ranch, CA 91326
$2,380,000
5 beds6 baths4,214 sq ft
12035 Ricasoli, Porter Ranch, CA 91326
Compass
$674,900
4 beds2.5 baths1,607 sq ft
11621 Tampa Ave #194, Porter Ranch, CA 91326
OPEN SUN, 1PM TO 4PM
$1,498,000
4 beds3 baths3,405 sq ft
20233 Wynfreed, Porter Ranch, CA 91326
LISTED BY REDFIN
$789,999
2 beds2.5 baths1,122 sq ft
11506 Ghiberti, Porter Ranch, CA 91326
$1,189,000
4 beds2 baths1,872 sq ft
11841 Laughton Way, Porter Ranch, CA 91326
$1,545,000
4 beds3 baths2,618 sq ft
10643 Atlanta, Porter Ranch, CA 91326
Equity Union
$1,980,000
5 beds5.5 baths3,880 sq ft
20756 W Bluebird Ct, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 19100 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$8,653 (+1.6%)

$408,854 + $279,081

$687,935

2024

$8,520 (+1.9%)

$408,854 + $279,081

$687,935

2023

$8,359 (+4.8%)

$400,838 + $273,609

$674,447

2022

$7,980 (+1.3%)

$392,979 + $268,245

$661,224

2021

$7,875 (−0.9%)

$385,274 + $262,986

$648,260

2020

$7,949 (+4.0%)

$377,720 + $257,830

$635,550

2019

$7,644 (+1.6%)

$373,847 + $255,187

$629,034

2018

$7,525 (+2.2%)

$366,517 + $250,184

$616,701

2017

$7,362 (+2.5%)

$352,286 + $240,470

$592,756

2016

$7,181 (+1.5%)

$352,286 + $240,470

$592,756

2015

$7,078 (−0.4%)

$345,379 + $235,755

$581,134

2014

$7,106 (−1.3%)

$333,529 + $227,666

$561,195

2012

$7,199 (+3.3%)

$332,022 + $226,638

$558,660

2011

$6,971 (−1.1%)

$325,512 + $222,195

$547,707

2010

$7,047 (+3.7%)

$319,130 + $217,839

$536,969

2009

$6,796 (+4.4%)

$316,745 + $216,211

$532,956

2008

$6,510

$317,498 + $216,725

$534,223

Tax history for 19100 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$8,653 (+1.6%)

$408,854 + $279,081

$687,935

2024

$8,520 (+1.9%)

$408,854 + $279,081

$687,935

2023

$8,359 (+4.8%)

$400,838 + $273,609

$674,447

2022

$7,980 (+1.3%)

$392,979 + $268,245

$661,224

2021

$7,875 (−0.9%)

$385,274 + $262,986

$648,260

2020

$7,949 (+4.0%)

$377,720 + $257,830

$635,550

2019

$7,644 (+1.6%)

$373,847 + $255,187

$629,034

2018

$7,525 (+2.2%)

$366,517 + $250,184

$616,701

2017

$7,362 (+2.5%)

$352,286 + $240,470

$592,756

2016

$7,181 (+1.5%)

$352,286 + $240,470

$592,756

2015

$7,078 (−0.4%)

$345,379 + $235,755

$581,134

2014

$7,106 (−1.3%)

$333,529 + $227,666

$561,195

2012

$7,199 (+3.3%)

$332,022 + $226,638

$558,660

2011

$6,971 (−1.1%)

$325,512 + $222,195

$547,707

2010

$7,047 (+3.7%)

$319,130 + $217,839

$536,969

2009

$6,796 (+4.4%)

$316,745 + $216,211

$532,956

2008

$6,510

$317,498 + $216,725

$534,223

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

Permits

May 26, 2021 • Active

Electrical

Install a roof-mounted solar photovoltaic system on a one or two-family residential building.

Electrical

Solar

Jun 14, 2018 • Final

Plumbing

Remove and replace a water heater in the same location.

Plumbing

Water heater

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: 28185
Living Sq. Ft: 2,340
# of Units: 1
Legal Description: TRACT NO 28185 LOT 79

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,547
Legal Lot Number: 79
Municipality Name: LOS ANGELES
Acres: 0.2651
Depth Footage: 126
Front Footage: 93
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Corner

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,340
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Los Angeles County
APN: 2728002025

Home facts updated by county records on Sep 21, 2026

Around this home

Schools

Beckford Charter for Enriched Studies

Charter K-5 • Assigned • 0.2mi

10/10

Alfred B. Nobel Charter Middle School

Charter 6-8 • Assigned • 0.9mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 2.0mi

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,...
3 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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

6 days above 100° expected this year, 16 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

$1.18M – $1.43M

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New listings for sale in 91326

NEW 8 HRS AGO

$1,699,900

5 beds5 baths3,352 sq ft

12000 Mirabel, Porter Ranch, CA 91326

OPEN SAT, 1PM TO 4PM

$1,535,000

3 beds2 baths1,890 sq ft

18334 Hiawatha St, Porter Ranch, CA 91326

3D WALKTHROUGH

$1,999,950

5 beds5.5 baths3,982 sq ft

11978 Ricasoli Way, Porter Ranch, CA 91326

$2,380,000

5 beds6 baths4,214 sq ft

12035 Ricasoli, Porter Ranch, CA 91326

Compass

$674,900

4 beds2.5 baths1,607 sq ft

11621 Tampa Ave #194, Porter Ranch, CA 91326

OPEN SUN, 1PM TO 4PM

$1,498,000

4 beds3 baths3,405 sq ft

20233 Wynfreed, Porter Ranch, CA 91326

LISTED BY REDFIN3D WALKTHROUGH

$789,999

2 beds2.5 baths1,122 sq ft

11506 Ghiberti, Porter Ranch, CA 91326

$1,189,000

4 beds2 baths1,872 sq ft

11841 Laughton Way, Porter Ranch, CA 91326

$1,545,000

4 beds3 baths2,618 sq ft

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Equity Union

Home values near 19100 Olympia St

Data from public records.

Address	Redfin Estimate
19150 Olympia St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1879 Sq. Ft.	$1,140,233
19116 Olympia St, Porter Ranch, CA 5 Beds \| 3 Baths \| 2503 Sq. Ft.	$1,294,586

Address	Redfin Estimate
19140 Olympia St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2722 Sq. Ft.	$1,244,012
19101 Olympia St, Porter Ranch, CA 5 Beds \| 3 Baths \| 2823 Sq. Ft.	$1,268,050

Address	Redfin Estimate
19128 Olympia St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2203 Sq. Ft.	$1,024,903
19111 Olympia St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2203 Sq. Ft.	$1,154,222

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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 Northridge West, CA

Sale history for 19100 Olympia St

Tax history for 19100 Olympia 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 19100 Olympia St

More real estate resources