Google street view image for 18915 Olympia St, Porter Ranch, CA 91326

Off market aug 1995 for $225K

$1,189,697

Est. refi paymentEst. refi $1,557/mo

•

3 ba

•

2,503

sq ft

18915 Olympia St, Porter Ranch, CA 91326

About this home

18915 Olympia St is a 2,503 square foot house on a 0.27 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on August 22, 1995 for $225,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,189,697.

Single-familyProperty Type

1965Year Built

0.27 acresLot Size

$475Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,189,697

$965K since sold in August 1995$11K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% lower than the average sale price ($1.20M) of 6 comparable homes.

SOLD SEP 10, 2026
$1,200,000
A
6 beds3 baths2,458 sq ft
19207 Olympia, Porter Ranch, CA 91326
SOLD AUG 27, 2026
$1,150,000
B
5 beds3 baths2,392 sq ft
18400 Bermuda St, Northridge, CA 91326
SOLD JUL 7, 2026
$1,200,000
C
4 beds3 baths2,452 sq ft
18770 Tribune, Porter Ranch, CA 91326
SOLD AUG 21, 2026
$1,100,000
D
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD APR 24, 2026
$1,380,000
E
5 beds3 baths2,960 sq ft
18822 Salt Lk, Porter Ranch, CA 91326
SOLD MAR 12, 2026
$1,190,000
F
5 beds3 baths2,437 sq ft
11357 Yolanda Ave, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,124,163

Est. take-home

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Refinance

Est. cash available

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Rent

$5,697/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 13 HRS AGO
$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
$1,199,950
4 beds2.5 baths2,542 sq ft
12128 Stewarton Dr, Porter Ranch, CA 91326
$674,500
3 beds2 baths1,430 sq ft
19565 Rinaldi St #18, Porter Ranch, CA 91326
See all

Provided by Redfin

Sale history for 18915 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$4,937 (+1.8%)

$176,578 + $197,176

$373,754

2024

$4,848 (+1.8%)

$176,578 + $197,176

$373,754

2023

$4,761 (+4.6%)

$173,116 + $193,310

$366,426

2022

$4,552 (+1.5%)

$169,722 + $189,520

$359,242

2021

$4,486 (−0.8%)

$166,395 + $185,804

$352,199

2020

$4,523 (+3.8%)

$163,133 + $182,161

$345,294

2019

$4,358 (+3.4%)

$161,461 + $180,294

$341,755

2018

$4,214 (+2.2%)

$158,296 + $176,759

$335,055

2017

$4,124 (+2.9%)

$152,150 + $169,897

$322,047

2016

$4,007 (+1.4%)

$152,150 + $169,897

$322,047

2015

$3,951 (−0.5%)

$149,167 + $166,566

$315,733

2014

$3,972 (−1.2%)

$144,049 + $160,852

$304,901

2012

$4,022 (+3.0%)

$143,398 + $160,126

$303,524

2011

$3,906 (−1.0%)

$140,587 + $156,987

$297,574

2010

$3,946 (+3.6%)

$137,831 + $153,909

$291,740

2009

$3,808 (+4.2%)

$136,801 + $152,759

$289,560

2008

$3,654

$137,126 + $153,122

$290,248

Tax history for 18915 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$4,937 (+1.8%)

$176,578 + $197,176

$373,754

2024

$4,848 (+1.8%)

$176,578 + $197,176

$373,754

2023

$4,761 (+4.6%)

$173,116 + $193,310

$366,426

2022

$4,552 (+1.5%)

$169,722 + $189,520

$359,242

2021

$4,486 (−0.8%)

$166,395 + $185,804

$352,199

2020

$4,523 (+3.8%)

$163,133 + $182,161

$345,294

2019

$4,358 (+3.4%)

$161,461 + $180,294

$341,755

2018

$4,214 (+2.2%)

$158,296 + $176,759

$335,055

2017

$4,124 (+2.9%)

$152,150 + $169,897

$322,047

2016

$4,007 (+1.4%)

$152,150 + $169,897

$322,047

2015

$3,951 (−0.5%)

$149,167 + $166,566

$315,733

2014

$3,972 (−1.2%)

$144,049 + $160,852

$304,901

2012

$4,022 (+3.0%)

$143,398 + $160,126

$303,524

2011

$3,906 (−1.0%)

$140,587 + $156,987

$297,574

2010

$3,946 (+3.6%)

$137,831 + $153,909

$291,740

2009

$3,808 (+4.2%)

$136,801 + $152,759

$289,560

2008

$3,654

$137,126 + $153,122

$290,248

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

Permits

Apr 26, 2013 • Final

Electrical

Upgrade the electrical service panel.

Electrical

Apr 24, 2013 • Final

Bldg-alter/repair

Remove and replace windows in the same size, location, and type.

Remodel

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: 2,503
# of Units: 1
Legal Description: TRACT NO 28185 LOT 101

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,861
Legal Lot Number: 101
Municipality Name: LOS ANGELES
Acres: 0.2723
Depth Footage: 140
Front Footage: 84
Zoning Code: LARE11
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: 2025

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,503
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Los Angeles County
APN: 2728013011

Home facts updated by county records on Sep 21, 2026

Around this home

Schools

Beckford Charter for Enriched Studies

Charter K-5 • Assigned • 0.3mi

10/10

Alfred B. Nobel Charter Middle School

Charter 6-8 • Assigned • 1.0mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 1.8mi

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

2/10 Fire Factor

0.00% chance of being 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

$1.13M – $1.37M

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New listings for sale in 91326

NEW 13 HRS AGO3D WALKTHROUGH

$1,999,950

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$2,380,000

5 beds6 baths4,214 sq ft

12035 Ricasoli, Porter Ranch, CA 91326

Compass

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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

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

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Home values near 18915 Olympia St

Data from public records.

Address	Redfin Estimate
19004 Olympia Street, Porter Ranch, CA 3 Beds \| 2 Baths \| 1879 Sq. Ft.	$1,138,412
18922 Olympia Street, Porter Ranch, CA 6 Beds \| 5 Baths \| 3343 Sq. Ft.	$1,134,754

Address	Redfin Estimate
18940 Olympia Street, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 2294 Sq. Ft.	$1,328,560
18914 Olympia Street, Porter Ranch, CA 6 Beds \| 4 Baths \| 2878 Sq. Ft.	$1,375,489

Address	Redfin Estimate
18932 Olympia Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2603 Sq. Ft.	$1,434,538
18900 Olympia Street, Porter Ranch, CA 4 Beds \| 3 Baths \| 2203 Sq. Ft.	$1,088,246

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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 18915 Olympia St

Tax history for 18915 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 18915 Olympia St

More real estate resources