Google street view image for 18333 Index St, Porter Ranch, CA 91326

Off market

$1,090,665

•

3 ba

•

2,090

sq ft

18333 Index St, Porter Ranch, CA 91326

About this home

18333 Index St is a 2,090 square foot house on a 0.27 acre lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,090,665.

Single-familyProperty Type

1965Year Built

0.27 acresLot Size

$522Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,090,665

$4,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.9% lower than the average sale price ($1.20M) of 6 comparable homes.

SOLD AUG 27, 2026
$1,150,000
A
5 beds3 baths2,392 sq ft
18400 Bermuda St, Northridge, CA 91326
SOLD APR 30, 2026
$1,130,000
B
4 beds3 baths2,018 sq ft
10953 Darby Ave, Northridge, CA 91326
SOLD SEP 14, 2026
$1,215,000
C
4 beds3 baths2,194 sq ft
18319 San Jose St, Northridge, CA 91326
SOLD JUL 24, 2026
$1,286,000
D
4 beds3 baths2,436 sq ft
18778 Algiers St, Porter Ranch, CA 91326
SOLD MAR 12, 2026
$1,190,000
E
5 beds3 baths2,437 sq ft
11357 Yolanda Ave, Porter Ranch, CA 91326
SOLD SEP 29, 2026
$1,212,500
F
4 beds3 baths2,228 sq ft
18599 Calle Vis, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,030,494

Est. take-home

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Rent

$5,333/mo

Redfin rental estimate

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Market trends in Northridge East, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.8%

+0.8% MoM

Median sale price

$1.2M

$140K MoM

Avg. days on market

36d

8 days MoM

Recently sold homes

2 MoM

New listings for sale

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5 beds6 baths5,067 sq ft
20218 W Liverpool Way, Porter Ranch, CA 91326
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$2,099,000
5 beds4.5 baths3,921 sq ft
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OPEN TODAY, 1PM TO 4PM
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OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,429 sq ft
11546 Viking, Porter Ranch, CA 91326
Acquire'd
See all

Provided by Redfin

Sale history for 18333 Index St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$2,153 (+0.8%)

$40,468 + $107,993

$148,461

2024

$2,135 (+1.6%)

$39,675 + $105,876

$145,551

2023

$2,101 (+4.1%)

$38,898 + $103,800

$142,698

2022

$2,018 (+1.8%)

$38,136 + $101,765

$139,901

2021

$1,983 (−0.6%)

$37,389 + $99,770

$137,159

2020

$1,994 (+3.3%)

$36,656 + $97,814

$134,470

2019

$1,931 (+6.3%)

$36,281 + $96,812

$133,093

2018

$1,817 (+2.1%)

$35,570 + $94,914

$130,484

2017

$1,780 (+3.6%)

$34,190 + $91,229

$125,419

2016

$1,718 (+1.3%)

$34,190 + $91,229

$125,419

2015

$1,696 (−0.9%)

$33,520 + $89,441

$122,961

2014

$1,711 (−1.1%)

$32,371 + $86,373

$118,744

2012

$1,731 (+2.3%)

$32,225 + $85,983

$118,208

2011

$1,692 (−0.8%)

$31,594 + $84,298

$115,892

2010

$1,707 (+3.3%)

$30,975 + $82,646

$113,621

2009

$1,652 (+3.7%)

$30,744 + $82,029

$112,773

2008

$1,593

$30,818 + $82,224

$113,042

Tax history for 18333 Index St

Year

Property tax

Land + Additions

Assessment*

2025

$2,153 (+0.8%)

$40,468 + $107,993

$148,461

2024

$2,135 (+1.6%)

$39,675 + $105,876

$145,551

2023

$2,101 (+4.1%)

$38,898 + $103,800

$142,698

2022

$2,018 (+1.8%)

$38,136 + $101,765

$139,901

2021

$1,983 (−0.6%)

$37,389 + $99,770

$137,159

2020

$1,994 (+3.3%)

$36,656 + $97,814

$134,470

2019

$1,931 (+6.3%)

$36,281 + $96,812

$133,093

2018

$1,817 (+2.1%)

$35,570 + $94,914

$130,484

2017

$1,780 (+3.6%)

$34,190 + $91,229

$125,419

2016

$1,718 (+1.3%)

$34,190 + $91,229

$125,419

2015

$1,696 (−0.9%)

$33,520 + $89,441

$122,961

2014

$1,711 (−1.1%)

$32,371 + $86,373

$118,744

2012

$1,731 (+2.3%)

$32,225 + $85,983

$118,208

2011

$1,692 (−0.8%)

$31,594 + $84,298

$115,892

2010

$1,707 (+3.3%)

$30,975 + $82,646

$113,621

2009

$1,652 (+3.7%)

$30,744 + $82,029

$112,773

2008

$1,593

$30,818 + $82,224

$113,042

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

Permits

Sep 4, 2018 • Final

Bldg-alter/repair

Remodel two bathrooms in a residential building. No structural changes are included.

Bathroom

Remodel

Jun 20, 2018 • Active

Bldg-alter/repair

Remodel a bathroom in a residential building. No structural changes are included.

Bathroom

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

Property Information
Subdivision Name: 28660
Living Sq. Ft: 2,090
# of Units: 1
Legal Description: TRACT NO 28660 LOT 132

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,805
Legal Lot Number: 132
Municipality Name: LOS ANGELES
Acres: 0.271
Depth Footage: 95
Front Footage: 124
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Cul-De-Sac

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,090
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1981
County: Los Angeles County
APN: 2715026032

Home facts updated by county records on Oct 6, 2026

Around this home

Schools

K - 12
Preschool & daycare

Darby Avenue Charter School

Public K-5 • Assigned • 0.6mi

7/10

Patrick Henry Middle School

Public 6-8 • Assigned • 1.6mi

8/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.0mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Porter Ranch is best known for its upscale homes and scenic views, offering a luxurious suburban lifestyle. The area features well-planned communities, abundant parks, and access to hiking trails, making it ideal for those who enjoy outdoor...
3 weeks ago • Porter Ranch
Scott Reiber
Redfin Premier agent
349 deals
Was this helpful?
The Los Angeles market is becoming more balanced, with buyers gaining a little more negotiating room as homes take longer to sell and price reductions become more common. Well-priced homes in desirable neighborhoods can still attract strong interest....
1 week ago • Los Angeles
Sang Ur
Redfin Premier agent
124 deals
Was this helpful?
LA real estate remains resilient, with long-term demand, limited desirable inventory, and strong neighborhood-by-neighborhood opportunities. For savvy buyers and sellers, the current market creates opportunities to negotiate strategically and build...
2 weeks ago • Los Angeles
Phil Robinson
Redfin agent
59 deals
Was this helpful?
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,...
2 months ago • Los Angeles
Peter Santos
Redfin Premier agent
87 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

7/10 Fire Factor

19% 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

$1.04M – $1.25M

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Acquire'd

Home values near 18333 Index St

Data from public records.

Address	Redfin Estimate
18300 Index St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1429 Sq. Ft.	$1,018,188
18330 Index St, Northridge, CA 4 Beds \| 2 Baths \| 1762 Sq. Ft.	$1,056,764
18325 Index St, Porter Ranch, CA 4 Beds \| 2 Baths \| 2117 Sq. Ft.	$1,112,103
18300 Rinaldi Pl, Porter Ranch, CA 4 Beds \| 2 Baths \| 2084 Sq. Ft.	$1,135,425
18330 Rinaldi Pl, Porter Ranch, CA 5 Beds \| 3 Baths \| 4330 Sq. Ft.	$1,328,408
11216 Canby Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2453 Sq. Ft.	$1,179,575
18371 Donmetz St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2213 Sq. Ft.	$1,189,272

Address	Redfin Estimate
18312 Index St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2174 Sq. Ft.	$1,273,339
18340 Index St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2001 Sq. Ft.	$1,130,950
18313 Index St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2826 Sq. Ft.	$1,172,857
18310 Rinaldi Pl, Porter Ranch, CA 5 Beds \| 3 Baths \| 2001 Sq. Ft.	$1,143,523
18338 Rinaldi Pl, Porter Ranch, CA 4 Beds \| 3 Baths \| 2001 Sq. Ft.	$1,027,016
11210 Canby Ave, Porter Ranch, CA 3 Beds \| 2 Baths \| 1781 Sq. Ft.	$1,066,045
18361 Donmetz St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1621 Sq. Ft.	$1,113,614

Address	Redfin Estimate
18320 Index St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1428 Sq. Ft.	$1,189,875
18341 Index St, Porter Ranch, CA 4 Beds \| - Baths \| 2084 Sq. Ft.	$990,569
18301 Index St, Porter Ranch, CA 4 Beds \| 3 Baths \| 1798 Sq. Ft.	$1,157,649
18320 Rinaldi Pl, Porter Ranch, CA 4 Beds \| 2 Baths \| 2120 Sq. Ft.	$1,117,951
18348 Rinaldi Pl, Porter Ranch, CA 4 Beds \| 3 Baths \| 2434 Sq. Ft.	$1,137,522
11200 Canby Ave, Northridge, CA 4 Beds \| - Baths \| 2685 Sq. Ft.	$1,252,359
18353 Donmetz St, Porter Ranch, CA 3 Beds \| 2 Baths \| 2244 Sq. Ft.	$1,118,862

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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 East, CA

Sale history for 18333 Index St

Tax history for 18333 Index 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 18333 Index St

More real estate resources