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Sold on aug 2026
$1,350,000
4
bd
•
3.5 ba
•
3,805
sq ft

18400 Chatham, Porter Ranch, CA 91326

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About this home

Single-familyProperty Type
1986Year Built
9,135 sq ftLot Size
$355Price/Sq.Ft.
$245/moHOA Dues
3 car garageParking
Listed by Alicia Andrus •DRE #02274702 • Coldwell Banker Quality Properties
Listed by Eric Nam •DRE #01879360 • Coldwell Banker Quality Properties
Contact: 310-622-5903
Bought with Ila Azizi •DRE #02316996 • Coldwell Banker Quality Properties
Redfin checked: 2 minutes ago
•Source:CRMLS #SR26103812

Redfin Estimate

$1,609,696
$260K since sold in August 2026$75K since October

This home's estimate is 18.4% higher than the average sale price ($1.36M) of 6 comparable homes.

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Market trends in Porter Ranch, CA

Homeowner tools

Sale and tax history for 18400 Chatham

Public record

Beds
4
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
9,074 Sq. Ft.
Year renovated
1986
Sq. Ft.
3,232
Year built
1986
Style
Single Family Residential
County
Los Angeles County
APN
2870016032
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 5, 2026.

Property details

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.2mi

10/10
Robert Frost Middle School

Public 6-8 • Assigned • 1.6mi

9/10
Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.3mi

7/10
Provided by GreatSchools

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

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

7/10 Fire Factor

23% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 100° expected this year, 12 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)
69
51
72
51
76
52
75
52
79
56
86
60
92
63
95
66
89
64
82
56
72
52
72
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

69/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

6.6 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.53M – $1.85M

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Property information provided by CRMLS when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.