Google street view image for 18518 Chatsworth St, Porter Ranch, CA 91326

Off market oct 1987 for $189K

$1,057,908

Est. refi paymentEst. refi $1,249/mo

•

3 ba

•

2,306

sq ft

18518 Chatsworth St, Porter Ranch, CA 91326

About this home

18518 Chatsworth St is a 2,306 square foot house on a 10,210 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on October 16, 1987 for $189,940. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,057,908.

Single-familyProperty Type

1962Year Built

10,210 sq ftLot Size

$459Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,057,908

$868K since sold in October 1987$11K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10% lower than the average sale price ($1.18M) of 6 comparable homes.

SOLD SEP 14, 2026
$1,215,000
A
4 beds3 baths2,194 sq ft
18319 San Jose St, Northridge, CA 91326
SOLD AUG 21, 2026
$1,100,000
B
4 beds3 baths2,458 sq ft
10828 Amigo Ave, Porter Ranch, CA 91326
SOLD JUN 8, 2026
$1,190,800
C
4 beds2.5 baths1,735 sq ft
10557 Reseda Blvd, Northridge, CA 91326
SOLD JUL 7, 2026
$1,200,000
D
4 beds3 baths2,452 sq ft
18770 Tribune, Los Angeles, CA 91326
SOLD AUG 27, 2026
$1,150,000
E
5 beds3 baths2,392 sq ft
18400 Bermuda St, Northridge, CA 91326
SOLD SEP 25, 2026
$1,200,000
F
4 beds3 baths2,093 sq ft
17735 Fullerfarm, Northridge, CA 91325
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$999,511

Est. take-home

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Est. cash available

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Rent

$5,446/mo

Redfin rental estimate

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Market trends in Northridge West, CA

Last updated October 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

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Acquire'd
See all

Provided by Redfin

Sale history for 18518 Chatsworth St

Year

Property tax

Land + Additions

Assessment*

2025

$11,296 (+1.7%)

$552,040 + $369,866

$921,906

2024

$11,108 (+1.9%)

$541,216 + $362,614

$903,830

2023

$10,897 (+385.1%)

$530,604 + $355,504

$886,108

2022

$2,246 (+1.8%)

$520,200 + $348,534

$868,734

2021

$2,207 (−0.6%)

$36,934 + $122,397

$159,331

2020

$2,221 (+3.4%)

$36,210 + $119,998

$156,208

2019

$2,147 (+5.3%)

$35,839 + $118,768

$154,607

2018

$2,039 (+2.1%)

$35,137 + $116,440

$151,577

2017

$1,997 (+3.7%)

$33,774 + $111,919

$145,693

2016

$1,926 (+1.4%)

$33,774 + $111,919

$145,693

2015

$1,900 (−0.8%)

$33,112 + $109,725

$142,837

2014

$1,916 (−1.2%)

$31,977 + $105,960

$137,937

2012

$1,939 (+2.4%)

$31,833 + $105,482

$137,315

2011

$1,894 (−0.9%)

$31,209 + $103,414

$134,623

2010

$1,911 (+3.5%)

$30,598 + $101,387

$131,985

2009

$1,847 (+3.8%)

$30,370 + $100,630

$131,000

2008

$1,778

$30,443 + $100,870

$131,313

Tax history for 18518 Chatsworth St

Year

Property tax

Land + Additions

Assessment*

2025

$11,296 (+1.7%)

$552,040 + $369,866

$921,906

2024

$11,108 (+1.9%)

$541,216 + $362,614

$903,830

2023

$10,897 (+385.1%)

$530,604 + $355,504

$886,108

2022

$2,246 (+1.8%)

$520,200 + $348,534

$868,734

2021

$2,207 (−0.6%)

$36,934 + $122,397

$159,331

2020

$2,221 (+3.4%)

$36,210 + $119,998

$156,208

2019

$2,147 (+5.3%)

$35,839 + $118,768

$154,607

2018

$2,039 (+2.1%)

$35,137 + $116,440

$151,577

2017

$1,997 (+3.7%)

$33,774 + $111,919

$145,693

2016

$1,926 (+1.4%)

$33,774 + $111,919

$145,693

2015

$1,900 (−0.8%)

$33,112 + $109,725

$142,837

2014

$1,916 (−1.2%)

$31,977 + $105,960

$137,937

2012

$1,939 (+2.4%)

$31,833 + $105,482

$137,315

2011

$1,894 (−0.9%)

$31,209 + $103,414

$134,623

2010

$1,911 (+3.5%)

$30,598 + $101,387

$131,985

2009

$1,847 (+3.8%)

$30,370 + $100,630

$131,000

2008

$1,778

$30,443 + $100,870

$131,313

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

Permits

Mar 29, 2023 • Final

Electrical

Install a roof-mounted solar photovoltaic system with a central or string inverter on a one-family or two-family residential building. The system's total AC output will not exceed 10 kW.

Electrical

Solar

Apr 28, 2022 • Final

Electrical

Upgrade the electrical service panel.

Electrical

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: 25298
Living Sq. Ft: 2,306
# of Units: 1
Legal Description: TRACT # 25298 LOT 63

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,210
Legal Lot Number: 63
Municipality Name: LOS ANGELES
Acres: 0.2344
Depth Footage: 117
Front Footage: 87
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,306
Stories: —
Lot Size: 10,210 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1962
County: Los Angeles County
APN: 2728022020

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Darby Avenue Charter School

Public K-5 • Assigned • 0.3mi

7/10

Granada Hills Charter High School

Charter K-12 • Assigned • 0.8mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 1.5mi

6/10

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 100° expected this year, 18 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

$1.01M – $1.22M

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Home values near 18518 Chatsworth St

Data from public records.

Address	Redfin Estimate
18507 Chatsworth St, Los Angeles, CA 4 Beds \| 3 Baths \| 2742 Sq. Ft.	$1,296,084
18527 Chatsworth St, Porter Ranch, CA 4 Beds \| - Baths \| 2653 Sq. Ft.	$1,158,977
18550 Chatsworth St, Porter Ranch, CA 3 Beds \| 2 Baths \| 2015 Sq. Ft.	$992,759
18526 Chatsworth St, Porter Ranch, CA 3 Beds \| 3 Baths \| 2015 Sq. Ft.	$1,045,037
18540 Los Alimos St, Porter Ranch, CA 5 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,040,627
10612 Baird Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2860 Sq. Ft.	$1,200,987
10621 Baird Ave, Porter Ranch, CA 3 Beds \| 2 Baths \| 1790 Sq. Ft.	$1,046,011

Address	Redfin Estimate
18515 Chatsworth St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2233 Sq. Ft.	$992,734
18535 Chatsworth St, Porter Ranch, CA 3 Beds \| 2 Baths \| 2264 Sq. Ft.	$1,277,031
18542 Chatsworth St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1559 Sq. Ft.	$1,023,802
18510 Chatsworth St, Porter Ranch, CA 3 Beds \| 2 Baths \| 1559 Sq. Ft.	$930,541
18534 Los Alimos St, Porter Ranch, CA 4 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,031,153
10618 Baird Ave, Porter Ranch, CA 3 Beds \| 3 Baths \| 2228 Sq. Ft.	$1,059,668
10619 Baird Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2386 Sq. Ft.	$1,150,907

Address	Redfin Estimate
18521 Chatsworth St, Porter Ranch, OS 4 Beds \| 2.5 Baths \| 2230 Sq. Ft.	$938,296
18543 Chatsworth, Porter Ranch, CA 5 Beds \| 3 Baths \| 1771 Sq. Ft.	$1,074,130
18534 Chatsworth St, Porter Ranch, CA 4 Beds \| 3 Baths \| 2406 Sq. Ft.	$1,130,725
10715 Reseda Blvd, Porter Ranch, CA 3 Beds \| - Baths \| 2042 Sq. Ft.	$1,037,718
18524 Los Alimos St, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 1771 Sq. Ft.	$1,097,989
10624 Baird Ave, Porter Ranch, CA 4 Beds \| 3 Baths \| 2191 Sq. Ft.	$1,087,890
18507 Kingsbury St, Porter Ranch, CA 4 Beds \| 3 Baths \| 1879 Sq. Ft.	$1,217,417

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About this home

Redfin Estimate

Earn from this home

Market trends in Northridge West, CA

Sale history for 18518 Chatsworth St

Tax history for 18518 Chatsworth 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 18518 Chatsworth St

More real estate resources