18151 Chatham Ln, Porter Ranch, CA 91326

Off market apr 2006 for $1.3M

$1,937,438

Est. refi paymentEst. refi $7,122/mo

•

4,676

sq ft

18151 Chatham Ln, Porter Ranch, CA 91326

About this home

Spectacular highly upgraded estate boasting unobstructed city light and mountain views!Ideal location set at the end of a quiet cul-de-sac.Magazine quality yard provides a state of the art custom pool& spa,koi pond,bbq,covered patios & more.The nearly 4700 sq.ft. floorplan has a tremendous bonus room(possible 5th br),sun room,true formal dining & more. The remodeled interiors were designed with a modern flair that includes granite,marble & stainless steel. A truly dramatic and emotional home!!!!

Single-familyProperty Type

1987Year Built

0.46 acresLot Size

$414Est. Price/Sq.Ft.

Listed by Jordan Cohen •DRE #01103362 • RE/MAX ONE

•818-435-5220 (agent)

•jordan@jordancohen.com (agent)

•818-879-2266 (broker)

•kmyers@maxoneproperties.com (broker)

Bought with • Unknown Office (Conversion)

Redfin checked: a few seconds ago

•Source:CSMAR #109670

Redfin Estimate

$1,937,438

$587K since sold in April 2006$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 29.2% higher than the average sale price ($1.50M) of 6 comparable homes.

SOLD JUN 30, 2026
$1,930,000
A
5 beds4 baths3,866 sq ft
11822 Zelzah, Granada Hills, CA 91344
RE/MAX One
SOLD JUL 8, 2026
$1,505,000
B
4 beds3 baths3,301 sq ft
11930 Shoshone, Granada Hills, CA 91344
SOLD FEB 27, 2026
$1,715,000
C
4 beds4 baths3,986 sq ft
18409 Hampton Ct, Porter Ranch, CA 91326
SOLD AUG 25, 2026
$1,500,000
D
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,350,000
E
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD MAY 29, 2026
$1,000,000
F
4 beds3 baths2,312 sq ft
11158 Newcastle Ave, Granada Hills, CA 91344

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Earn from this home

Sell

$1,347,414

Est. take-home

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Refinance

Est. cash available

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Rent

$7,959/mo

Redfin rental estimate

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Market trends in Porter Ranch, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.2%

+0.0% MoM

Median sale price

$1.2M

$57K MoM

Avg. days on market

41d

2 days MoM

Recently sold homes

9 MoM

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Acquire'd
See all

Provided by Redfin

Sale history for 18151 Chatham Ln

Year

Property tax

Land + Additions

Assessment*

2025

$22,697 (+1.2%)

$1,152,483 + $729,289

$1,881,772

2024

$22,432 (+2.0%)

$1,129,886 + $714,990

$1,844,876

2023

$22,001 (+22.3%)

$1,107,732 + $700,971

$1,808,703

2022

$17,996 (+18.1%)

$1,086,012 + $687,227

$1,773,239

2021

$15,239 (−1.6%)

$786,000 + $461,209

$1,247,209

2020

$15,486 (−1.7%)

$786,000 + $452,166

$1,238,166

2019

$15,750 (−0.8%)

$786,000 + $447,530

$1,233,530

2018

$15,874 (+0.3%)

$786,000 + $497,000

$1,283,000

2017

$15,832 (+13.9%)

$786,000 + $497,000

$1,283,000

2016

$13,898

$786,000 + $497,000

$1,283,000

2015

$13,900 (+2.6%)

$691,000 + $437,000

$1,128,000

2014

$13,549 (+18.7%)

$657,000 + $416,000

$1,073,000

2012

$11,414 (−6.1%)

$573,000 + $363,000

$936,000

2011

$12,158 (−1.8%)

$529,000 + $335,000

$864,000

2010

$12,381 (+4.0%)

$572,800 + $362,400

$935,200

2009

$11,906 (−23.5%)

$572,800 + $362,400

$935,200

2008

$15,570

$572,800 + $362,400

$935,200

Tax history for 18151 Chatham Ln

Year

Property tax

Land + Additions

Assessment*

2025

$22,697 (+1.2%)

$1,152,483 + $729,289

$1,881,772

2024

$22,432 (+2.0%)

$1,129,886 + $714,990

$1,844,876

2023

$22,001 (+22.3%)

$1,107,732 + $700,971

$1,808,703

2022

$17,996 (+18.1%)

$1,086,012 + $687,227

$1,773,239

2021

$15,239 (−1.6%)

$786,000 + $461,209

$1,247,209

2020

$15,486 (−1.7%)

$786,000 + $452,166

$1,238,166

2019

$15,750 (−0.8%)

$786,000 + $447,530

$1,233,530

2018

$15,874 (+0.3%)

$786,000 + $497,000

$1,283,000

2017

$15,832 (+13.9%)

$786,000 + $497,000

$1,283,000

2016

$13,898

$786,000 + $497,000

$1,283,000

2015

$13,900 (+2.6%)

$691,000 + $437,000

$1,128,000

2014

$13,549 (+18.7%)

$657,000 + $416,000

$1,073,000

2012

$11,414 (−6.1%)

$573,000 + $363,000

$936,000

2011

$12,158 (−1.8%)

$529,000 + $335,000

$864,000

2010

$12,381 (+4.0%)

$572,800 + $362,400

$935,200

2009

$11,906 (−23.5%)

$572,800 + $362,400

$935,200

2008

$15,570

$572,800 + $362,400

$935,200

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

Public record

Public record
Permits

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

0.47 Acres

Year renovated

1992

Sq. Ft.

4,642

Year built

1987

Style

Single Family Residential

County

Los Angeles County

APN

2870018034

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 5, 2026.

Property details

Parking

Parking Information
Garage Spaces: 0.0
Attached Garage YN: No
Parking Features: Direct Access, Garage

Interior

Bathroom Information
Bathrooms Half: 1
Bathrooms One Quarter: 0
Bathrooms Full: 4
Bathrooms Three Quarter: 0
Bathrooms Total Decimal: 4.5
Bathrooms Total Integer: 5

Bedroom Information
Bedrooms Total: 5

Heating & Cooling
Heating YN: Yes

Interior Features
Living Area: 4676.0
Living Area Source: Public Records
Laundry Features: Individual Room
Appliances: Microwave, Gas, Range
Fireplace YN: Yes
Flooring: Carpet, Other

Exterior

Exterior Features
Patio And Porch Features: Covered, Slab, Enclosed
Roof: Tile
Foundation Details: Slab

Pool Information
Pool Private YN: Yes
Spa YN: Yes

Property Information
Levels: Two
Model: View Estate
Property Type: Residential
Property Sub Type: Single Family Residence

Lot Information
View YN: Yes

Building Information
Building Area Total: 4676.0

Financial

Financial Information
Listing Terms: Conventional, Cash

Location

HOA Information
Has HOA
Association Fee: 135.0
Association Fee Frequency: Monthly

School Information
High School District: Other

Location Information
County Or Parish: Los Angeles
Directions: 4 blocks North of Rinaldi; East of Chimineas
State Or Province: CA
Unparsed Address: 18151 Chatham Lane, Northridge, CA 91326

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 4,642
Stories: —
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1992
County: Los Angeles County
APN: 2870018034

Home facts updated by county records on Oct 5, 2026

Other

Documents & Disclosures
Documents Count: 0

Listing Information
Approval Status: Yes
Possession: Close of Escrow
Mls Status: Closed
Stories Total: 0
Photos Count: 1
Videos Count: 0
Year Built: 1987
Zoning Description: Lare11

Listing Price Information
Previous List Price: 1399950.0

Around this home

Schools

K - 12
Preschool & daycare

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.3mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.4mi

9/10

Valley Academy Of Arts And Sciences

Public 9-12 • Assigned • 2.1mi

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
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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

24% chance of being in a wildfire in next 30 years

5/10 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

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

$1.84M – $2.23M

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Home values near 18151 Chatham Ln

Data from public records.

Address	Redfin Estimate
18150 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,688,133
18200 Chatham Ln, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,585,445
18222 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,710,760
18205 Chatham Ln, Porter Ranch, CA 5 Beds \| 4 Baths \| 3986 Sq. Ft.	$1,630,759
18153 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,997,469
18135 Sandringham Ct, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,677,528
18125 Sandringham Ct, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,827,816

Address	Redfin Estimate
18152 Chatham Ln, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,609,663
18206 Chatham Ln, Porter Ranch, CA 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$1,700,774
18221 Chatham Ln, Porter Ranch, CA 5 Beds \| 4 Baths \| 3889 Sq. Ft.	$1,683,942
18165 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,794,221
18201 Sandringham Ct, Porter Ranch, CA 5 Beds \| 4 Baths \| 3986 Sq. Ft.	$1,563,796
18129 Sandringham Ct, Porter Ranch, CA 5 Beds \| 4 Baths \| 3986 Sq. Ft.	$1,574,397
18124 Sandringham Ct, Porter Ranch, CA 5 Beds \| 4 Baths \| 3986 Sq. Ft.	$1,749,368

Address	Redfin Estimate
18158 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,727,440
18214 Chatham Ln, Porter Ranch, CA 5 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,625,621
18213 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,795,723
18157 Chatham Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2700 Sq. Ft.	$1,364,575
18145 Sandringham Ct, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 2700 Sq. Ft.	$1,192,626
18127 Sandringham Ct, Porter Ranch, CA 4 Beds \| 3 Baths \| 3273 Sq. Ft.	$1,673,898
18215 Charlton Ln, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,757,814

Property information provided by CSMAR when last listed in 2006. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18151 Chatham Ln

Tax history for 18151 Chatham Ln

Public record

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 18151 Chatham Ln

More real estate resources