Google street view image for 19310 Olympia St, Porter Ranch, CA 91326

Off market mar 2021 for $1.1M

$1,392,657

Est. refi paymentEst. refi $7,202/mo

•

2,458

sq ft

19310 Olympia St, Porter Ranch, CA 91326

About this home

19310 Olympia St is a 2,458 square foot house on a 0.27 acre lot with 6 bedrooms and 3 bathrooms. - it last sold on March 30, 2021 for $1,120,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,392,657.

Single-familyProperty Type

1964Year Built

0.27 acresLot Size

$567Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,392,657

$273K since sold in March 2021$23K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.5% higher than the average sale price ($1.18M) 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 12, 2026
$1,108,000
B
4 beds2.5 baths2,340 sq ft
19600 Kingsbury St, Chatsworth, CA 91311
SOLD AUG 21, 2026
$1,100,000
C
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD MAR 23, 2026
$1,130,000
D
4 beds2.5 baths2,203 sq ft
18937 Olympia, Porter Ranch, CA 91326
BOUGHT WITH REDFIN JUL 23, 2026
$1,235,000
E
4 beds3 baths2,534 sq ft
9916 Bothwell, Northridge, CA 91324
SOLD JUN 18, 2026
$1,280,500
F
4 beds2.5 baths2,552 sq ft
18812 Tulsa, Porter Ranch, CA 91326

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$517,133

Est. take-home

List your home with Redfin and save $6,963

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$5,830/mo

Redfin rental estimate

List your home for rent

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 18 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 19310 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$14,864 (+1.3%)

$888,459 + $323,862

$1,212,321

2024

$14,667 (+2.0%)

$888,459 + $323,862

$1,212,321

2023

$14,384 (+4.9%)

$871,039 + $317,512

$1,188,551

2022

$13,718 (+48.4%)

$853,960 + $311,287

$1,165,247

2021

$9,247 (−1.0%)

$837,216 + $305,184

$1,142,400

2020

$9,337 (−0.8%)

$593,709 + $153,451

$747,160

2019

$9,408 (+1.1%)

$587,622 + $151,878

$739,500

2018

$9,302 (+297.2%)

$537,886 + $230,968

$768,854

2017

$2,342 (+3.5%)

$42,006 + $130,538

$172,544

2016

$2,262 (+1.3%)

$42,006 + $130,538

$172,544

2015

$2,232 (−0.8%)

$41,183 + $127,979

$169,162

2014

$2,249 (−1.2%)

$39,771 + $123,588

$163,359

2012

$2,276 (+2.5%)

$39,592 + $123,030

$162,622

2011

$2,220 (−0.9%)

$38,816 + $120,618

$159,434

2010

$2,241 (+3.5%)

$38,055 + $118,253

$156,308

2009

$2,165 (+3.9%)

$37,771 + $117,370

$155,141

2008

$2,084

$37,861 + $117,649

$155,510

Tax history for 19310 Olympia St

Year

Property tax

Land + Additions

Assessment*

2025

$14,864 (+1.3%)

$888,459 + $323,862

$1,212,321

2024

$14,667 (+2.0%)

$888,459 + $323,862

$1,212,321

2023

$14,384 (+4.9%)

$871,039 + $317,512

$1,188,551

2022

$13,718 (+48.4%)

$853,960 + $311,287

$1,165,247

2021

$9,247 (−1.0%)

$837,216 + $305,184

$1,142,400

2020

$9,337 (−0.8%)

$593,709 + $153,451

$747,160

2019

$9,408 (+1.1%)

$587,622 + $151,878

$739,500

2018

$9,302 (+297.2%)

$537,886 + $230,968

$768,854

2017

$2,342 (+3.5%)

$42,006 + $130,538

$172,544

2016

$2,262 (+1.3%)

$42,006 + $130,538

$172,544

2015

$2,232 (−0.8%)

$41,183 + $127,979

$169,162

2014

$2,249 (−1.2%)

$39,771 + $123,588

$163,359

2012

$2,276 (+2.5%)

$39,592 + $123,030

$162,622

2011

$2,220 (−0.9%)

$38,816 + $120,618

$159,434

2010

$2,241 (+3.5%)

$38,055 + $118,253

$156,308

2009

$2,165 (+3.9%)

$37,771 + $117,370

$155,141

2008

$2,084

$37,861 + $117,649

$155,510

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

Permits

Apr 21, 2022 • Final

Hvac

Replace the heating and air conditioning system and ducting.

HVAC

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

Property Information
Subdivision Name: 28184
Living Sq. Ft: 2,458
# of Units: 1
Legal Description: TRACT NO 28184 LOT 91

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,700
Legal Lot Number: 91
Municipality Name: LOS ANGELES
Acres: 0.2686
Depth Footage: 110
Front Footage: 103
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: 6
Baths: 3.0
Sq. Ft.: 2,458
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1964
County: Los Angeles County
APN: 2728001020
HOA Dues: —
Garage: No
Features: —

Home facts updated by owner on Jan 19, 2024

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 • 2.2mi

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
Was this helpful?

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, 17 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

$1.32M – $1.60M

Reach more buyers when you sell with Redfin. Save up to $13,927 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,250,000

5 beds3 baths2,129 sq ft

18744 Vintage St, Northridge, CA 91324

OPEN SAT, 1PM TO 4PM

$1,249,000

4 beds3 baths2,869 sq ft

19377 Germain St, Porter Ranch, CA 91326

$1,950,000

4 beds4 baths2,961 sq ft

19457 Merridy St, Northridge, CA 91324

3D WALKTHROUGH

$1,099,950

4 beds3 baths1,818 sq ft

18765 Labrador St, Northridge, CA 91324

$1,190,000

4 beds3 baths2,514 sq ft

18649 Superior, Northridge, CA 91324

$1,099,950

4 beds3 baths2,588 sq ft

18785 Clearbrook St, Porter Ranch, CA 91326

New listings for sale in 91326

NEW 18 HRS AGO3D 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

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

Home values near 19310 Olympia St

Data from public records.

Address	Redfin Estimate
19240 Olympia Street, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 2400 Sq. Ft.	$1,201,992
19313 Olympia Street, Northridge, CA 5 Beds \| 3 Baths \| 2458 Sq. Ft.	$1,428,952

Address	Redfin Estimate
19254 Olympia Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2746 Sq. Ft.	$1,239,956
19309 Olympia Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2618 Sq. Ft.	$1,343,473

Address	Redfin Estimate
19300 Olympia Street, Northridge, CA 5 Beds \| 3 Baths \| 2458 Sq. Ft.	$1,201,612
19301 Olympia Street, Porter Ranch, CA 5 Beds \| 3 Baths \| 2458 Sq. Ft.	$1,162,496

This data may not show owner updates. Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

90027 homes for sale
90049 homes for sale
90503 homes for sale
90505 homes for sale
90210 homes for sale

Porter Ranch homes for sale
Northridge West homes for sale
Northridge homes for sale
North Valley homes for sale

Houses for rent in Los Angeles	Agents near me	Irvine, CA homes for sale	Los Angeles Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Los Angeles Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Pasadena homes for sale
Long Beach homes for sale
Huntington Beach homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in Northridge West, CA

Sale history for 19310 Olympia St

Tax history for 19310 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 19310 Olympia St

More real estate resources