18205 Chatham Ln, Porter Ranch, CA 91326

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Off market apr 2016 for $915K

$1,630,759

Est. refi paymentEst. refi $5,350/mo

•

3,986

sq ft

18205 Chatham Ln, Porter Ranch, CA 91326

About this home

Best price per square footage for the area. This property appraises up to $1,170,000.00. This property is located in one of the most desired family friendly neighborhoods of Porter Ranch. This luxurious single family home has 5 bedrooms, 4 bathrooms, and over 3,900 square feet of living space. The kitchen is complete with granite counter tops, a cozy breakfast nook, and provides direct access to the great room, as well as the backyard. In the master bedroom you'll find a spacious walk-in closet, romantic fireplace, balcony and a large private bathroom with double vanities and a spa tub. The backyard is home to a beautiful pool, barbecue area, and plenty of space to comfortably entertain large groups of guests. There are many additional features to this property including: two family rooms, an over sized loft overlooking the first floor below, as well as secondary bedrooms with their own private bathrooms, additional walk-in storage and a laundry room. This property won't last!!

Single-familyProperty Type

1987Year Built

10,201 sq ftLot Size

$409Est. Price/Sq.Ft.

3 car garageParking

Listed by Magda Mavian •DRE #01457147 • Coldwell Banker Hallmark

Bought with Linda Karma •DRE #01953414 • Nationwide Real Estate Execs

Redfin checked: a minute ago

•Source:CRMLS #316000829

Redfin Estimate

$1,630,759

$716K since sold in April 2016$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.4% higher than the average sale price ($1.34M) of 6 comparable homes.

SOLD AUG 19, 2026
$1,350,000
A
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD SEP 10, 2026
$1,485,000
B
5 beds3 baths3,511 sq ft
18935 Granada Cir, Porter Ranch, CA 91326
SOLD AUG 5, 2026
$1,199,000
C
4 beds3 baths2,700 sq ft
18233 Charlton, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD AUG 31, 2026
$1,310,000
D
5 beds4 baths3,511 sq ft
11719 Monte Leon, Porter Ranch, CA 91326
SOLD AUG 25, 2026
$1,500,000
E
4 beds3 baths3,208 sq ft
11894 Darby 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

$976,342

Est. take-home

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Refinance

Est. cash available

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Rent

$7,709/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

New listings for sale

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OPEN TODAY, 12PM TO 2PM
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Acquire'd
See all

Provided by Redfin

Sale history for 18205 Chatham Ln

Date

Event

Price

CRMLS #316000829

Apr 21, 2016

Sold

$915,000

$230/sq ft

Feb 4, 2016

Pending

—

Feb 3, 2016

Delisted

—

Jan 27, 2016

Listed

$900,000

$226/sq ft

CRMLS #316000050

Jan 26, 2016

Listing Removed

—

Jan 4, 2016

Listed

$950,000

$238/sq ft

CRMLS #315011808

Dec 23, 2015

Listing Removed

—

Dec 11, 2015

Listed

$975,000

$245/sq ft

CRMLS #315010910

Nov 30, 2015

Listing Removed

—

Nov 3, 2015

Listed

$999,000

$251/sq ft

Public Records

May 19, 2015

Sold

$770,000

$193/sq ft

Public Records

Jul 30, 2003

Sold

$815,000

$204/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$13,492 (+1.3%)

$551,086 + $553,742

$1,104,828

2024

$13,317 (+1.9%)

$540,281 + $542,885

$1,083,166

2023

$13,065 (+4.8%)

$529,688 + $532,241

$1,061,929

2022

$12,465 (+1.4%)

$519,302 + $521,805

$1,041,107

2021

$12,299 (−1.0%)

$509,120 + $511,574

$1,020,694

2020

$12,419 (+4.1%)

$499,138 + $501,544

$1,000,682

2019

$11,935 (+1.0%)

$494,020 + $496,402

$990,422

2018

$11,818 (+2.2%)

$484,334 + $486,669

$971,003

2017

$11,563 (+21.1%)

$465,528 + $467,772

$933,300

2016

$9,545 (−19.5%)

$465,528 + $467,772

$933,300

2015

$11,861 (−0.3%)

$516,000 + $254,000

$770,000

2014

$11,901 (+25.0%)

$415,912 + $529,343

$945,255

2012

$9,524 (−5.4%)

$318,000 + $404,000

$722,000

2011

$10,067 (−9.2%)

$318,000 + $404,000

$722,000

2010

$11,088 (+4.0%)

$341,100 + $434,200

$775,300

2009

$10,661 (−2.1%)

$370,100 + $471,000

$841,100

2008

$10,893

$370,100 + $471,000

$841,100

Tax history for 18205 Chatham Ln

Year

Property tax

Land + Additions

Assessment*

2025

$13,492 (+1.3%)

$551,086 + $553,742

$1,104,828

2024

$13,317 (+1.9%)

$540,281 + $542,885

$1,083,166

2023

$13,065 (+4.8%)

$529,688 + $532,241

$1,061,929

2022

$12,465 (+1.4%)

$519,302 + $521,805

$1,041,107

2021

$12,299 (−1.0%)

$509,120 + $511,574

$1,020,694

2020

$12,419 (+4.1%)

$499,138 + $501,544

$1,000,682

2019

$11,935 (+1.0%)

$494,020 + $496,402

$990,422

2018

$11,818 (+2.2%)

$484,334 + $486,669

$971,003

2017

$11,563 (+21.1%)

$465,528 + $467,772

$933,300

2016

$9,545 (−19.5%)

$465,528 + $467,772

$933,300

2015

$11,861 (−0.3%)

$516,000 + $254,000

$770,000

2014

$11,901 (+25.0%)

$415,912 + $529,343

$945,255

2012

$9,524 (−5.4%)

$318,000 + $404,000

$722,000

2011

$10,067 (−9.2%)

$318,000 + $404,000

$722,000

2010

$11,088 (+4.0%)

$341,100 + $434,200

$775,300

2009

$10,661 (−2.1%)

$370,100 + $471,000

$841,100

2008

$10,893

$370,100 + $471,000

$841,100

*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

10,204 Sq. Ft.

Year renovated

1987

Sq. Ft.

3,986

Year built

1987

Style

Single Family Residential

County

Los Angeles County

APN

2870018030

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 5, 2026.

May 5, 2021 • Final

Hvac

Replace a furnace in the garage and a condensing unit in the backyard. Replace a furnace in the attic and a condensing unit in the backyard.

HVAC

Jan 25, 2000 • Final

Hvac

Replace the furnace.

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

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 3
Driveway
Has Parking

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: Electric Stove, Gas Cooktop, Double Oven
Has Appliances
Breakfast Nook
Granite Counters, Kitchen Island, Kitchen Open to Family Room

Bathroom Information
# of Baths (Full): 4
Granite Counters, Shower in Tub

Cooling Information
Central
Has Cooling

Room Information
Primary Bedroom, Walk-In Closet

Fireplace Information
See Remarks, Living Room, Primary Bedroom
Has Fireplace

Flooring Information
Carpet, Tile, Laminated

Heating Information
Forced Air
Has Heating

Interior Features
Double Door Entry
Entry Level: 0
Entry Location: Main Level
Balcony, High Ceilings (9 Feet+)
Levels: Two
Spa Features: In Ground
Has Spa

Exterior

Exterior Features
Has Patio
Pool Features: In Ground

Lot Information
Lot Size Source: Public Records

Property Information
Common Walls: No Common Walls
Living Area Source: Public Records
Parcel Number: 2870018030
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Location

Homeowners Association
Is Part of Association
Association Fee: $155
Association Fee Frequency: Monthly

Location Information
Latitude: 34.28208991
Longitude: -118.53060033
Other Subdivision Name: Not Applicable-NR
Directions: Cross Streets: Chimineas Avenue
Subdivision Name: Not Applicable-105
Zoning: LARE11

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,986
Stories: —
Lot Size: 10,204 square feet
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1987
County: Los Angeles County
APN: 2870018030

Home facts updated by county records on Oct 5, 2026

Other

Listing Information
Days Active in MLS: 83

Listing Agent Information
List Agent First Name: Magda
List Agent Last Name: Mavyan

Listing Office Information
List Office Name: Coldwell Banker Hallmark

Selling Agent Information
Buyer Agent First Name: Linda
Buyer Agent Last Name: Karma

Selling Office Information
Buyer Office Name: Nationwide Real Estate Execs

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 • 2.2mi

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
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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
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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

6 days above 100° expected this year, 15 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

$1.55M – $1.88M

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Acquire'd

Home values near 18205 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
18235 Chatham Ln, Porter Ranch, CA 5 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,739,838
18213 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,795,723
18153 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,997,469
18201 Sandringham Ct, Porter Ranch, CA 5 Beds \| 4 Baths \| 3986 Sq. Ft.	$1,563,796

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
18228 Chatham Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3273 Sq. Ft.	$1,496,807
18227 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,745,179
18165 Chatham Ln, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,794,221
18151 Chatham Ln, Porter Ranch, CA 5 Beds \| 4.5 Baths \| 4676 Sq. Ft.	$1,937,438
18145 Sandringham Ct, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 2700 Sq. Ft.	$1,192,626

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
18234 Chatham Ln, Porter Ranch, CA 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$1,499,196
18221 Chatham Ln, Porter Ranch, CA 5 Beds \| 4 Baths \| 3889 Sq. Ft.	$1,683,942
18157 Chatham Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 2700 Sq. Ft.	$1,364,575
18209 Sandringham Ct, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,607,970
18135 Sandringham Ct, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,677,528

Property information provided by CRMLS when last listed in 2016. 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 18205 Chatham Ln

Tax history for 18205 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 18205 Chatham Ln

More real estate resources