18311 Chatham Ln, Porter Ranch, CA 91326

Off market aug 2015 for $900K

$1,471,942

Est. refi paymentEst. refi $5,968/mo

•

4,294

sq ft

18311 Chatham Ln, Porter Ranch, CA 91326

About this home

Single-familyProperty Type

1986Year Built

0.25 acresLot Size

$343Est. Price/Sq.Ft.

3 car garageParking

Listed by Mary Perdomo •DRE #11

Bought with Jerry Fernandez •DRE #01243700 • Empower Mortgage Services

Redfin checked: 2 minutes ago

•Source:CRMLS #SR15081012

Redfin Estimate

$1,471,942

$572K since sold in August 2015$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.7% higher than the average sale price ($1.46M) 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 AUG 25, 2026
$1,500,000
B
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD SEP 10, 2026
$1,485,000
C
5 beds3 baths3,511 sq ft
18935 Granada Cir, Porter Ranch, CA 91326
SOLD AUG 5, 2026
$1,199,000
D
4 beds3 baths2,700 sq ft
18233 Charlton, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD AUG 31, 2026
$1,310,000
E
5 beds4 baths3,511 sq ft
11719 Monte Leon, Porter Ranch, CA 91326
SOLD JUN 30, 2026
$1,930,000
F
5 beds4 baths3,866 sq ft
11822 Zelzah, Granada Hills, CA 91344
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$850,125

Est. take-home

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Est. cash available

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Rent

$7,738/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 18311 Chatham Ln

Date

Event

Price

MLSListings #ML81460629

Jul 30, 2015

Sold

$900,000

$210/sq ft

Jul 8, 2015

Pending

—

Apr 28, 2015

Contingent

—

Apr 18, 2015

Listed

$899,000

$209/sq ft

CRMLS #SR15081012

Aug 6, 2015

Sold

$900,000

$210/sq ft

Jul 13, 2015

Pending

—

May 29, 2015

Sold

$900,000

$210/sq ft

Apr 28, 2015

Pending

—

Apr 27, 2015

Pending

—

Apr 17, 2015

Listed

$899,000

$209/sq ft

CRMLS #FR2027212

Feb 17, 2007

Listing Removed

—

Apr 19, 2006

Listed

$1,449,000

$337/sq ft

Public Records

Nov 1, 2006

Sold

$1,290,000

$300/sq ft

CRMLS #FR2048834

Sep 17, 2006

Sold

$1,290,000

$300/sq ft

Aug 16, 2006

Listed

$1,349,000

$314/sq ft

Public Records

Dec 31, 2003

Sold

$865,000

$201/sq ft

Public Records

Jul 3, 1986

Sold

$416,500

$97/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$13,270 (+1.5%)

$560,261 + $526,454

$1,086,715

2024

$13,073 (+1.9%)

$549,276 + $516,132

$1,065,408

2023

$12,824 (+4.8%)

$538,506 + $506,012

$1,044,518

2022

$12,237 (+1.4%)

$527,948 + $496,091

$1,024,039

2021

$12,070 (−1.0%)

$517,597 + $486,364

$1,003,961

2020

$12,186 (+4.0%)

$507,449 + $476,828

$984,277

2019

$11,712 (+1.0%)

$502,246 + $471,939

$974,185

2018

$11,591 (+2.2%)

$492,399 + $462,686

$955,085

2017

$11,340 (+2.6%)

$473,280 + $444,720

$918,000

2016

$11,050 (−9.2%)

$473,280 + $444,720

$918,000

2015

$12,172 (−2.2%)

$464,000 + $436,000

$900,000

2014

$12,449 (+26.0%)

$568,000 + $419,000

$987,000

2012

$9,880 (−6.0%)

$430,000 + $317,000

$747,000

2011

$10,507 (−1.8%)

$430,000 + $317,000

$747,000

2010

$10,700 (+4.0%)

$464,300 + $343,000

$807,300

2009

$10,289 (−30.0%)

$464,300 + $343,000

$807,300

2008

$14,691

$464,300 + $343,000

$807,300

Tax history for 18311 Chatham Ln

Year

Property tax

Land + Additions

Assessment*

2025

$13,270 (+1.5%)

$560,261 + $526,454

$1,086,715

2024

$13,073 (+1.9%)

$549,276 + $516,132

$1,065,408

2023

$12,824 (+4.8%)

$538,506 + $506,012

$1,044,518

2022

$12,237 (+1.4%)

$527,948 + $496,091

$1,024,039

2021

$12,070 (−1.0%)

$517,597 + $486,364

$1,003,961

2020

$12,186 (+4.0%)

$507,449 + $476,828

$984,277

2019

$11,712 (+1.0%)

$502,246 + $471,939

$974,185

2018

$11,591 (+2.2%)

$492,399 + $462,686

$955,085

2017

$11,340 (+2.6%)

$473,280 + $444,720

$918,000

2016

$11,050 (−9.2%)

$473,280 + $444,720

$918,000

2015

$12,172 (−2.2%)

$464,000 + $436,000

$900,000

2014

$12,449 (+26.0%)

$568,000 + $419,000

$987,000

2012

$9,880 (−6.0%)

$430,000 + $317,000

$747,000

2011

$10,507 (−1.8%)

$430,000 + $317,000

$747,000

2010

$10,700 (+4.0%)

$464,300 + $343,000

$807,300

2009

$10,289 (−30.0%)

$464,300 + $343,000

$807,300

2008

$14,691

$464,300 + $343,000

$807,300

*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

4.5

Stories

Lot width

—

Lot depth

—

Lot size

11,012

Year renovated

2018

Sq. Ft.

4,294

Year built

1986

Style

Single Family Residential

County

Los Angeles County

APN

2870017009

Parking Spaces

Basement

Accessible

HOA Dues

$155 /month

Garage

Yes

Features

Views, Pool

Last updated by owner on Mar 24, 2021.

Jun 15, 2006 • Final

Bldg-addition

Construct a new attached trellis according to city standard details. All work will follow standard construction specifications.

Addition

Jun 14, 2006 • Final

Nonbldg-new

Construct a new retaining wall according to city standard details.

Grading

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
Garage
Has Parking
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Area, Gas & Electric Dryer Hookup, Inside

Kitchen Information
Appliances: Barbecue, Dishwasher, Garbage Disposal, Gas Water Heater
Has Appliances
Breakfast Nook, Formal Dining Room, In Kitchen

Bathroom Information
# of Baths (Full): 4
# of Baths (1/2): 1

Cooling Information
Central
Has Cooling

Room Information
Bonus Room, Family Room, Primary Bedroom

Fireplace Information
Family Room, Living Room, Primary Bedroom
Has Fireplace

Flooring Information
See Remarks

Heating Information
Central Furnace, Natural Gas
Has Heating

Interior Features
Double Door Entry
Balcony, Cathedral-Vaulted Ceilings, Granite Counters, Unfurnished
Levels: Two
Spa Features: In Ground, Private
Has Spa

Exterior

Exterior Information
Roof: Composition, Shingle
Fencing: Blockwall, Wrought Iron
Has Fence
Construction Materials: Stucco, Wood

Exterior Features
Barbecue Private
Pool Features: Heated with Gas, In Ground, Private
Has Pool
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Sprinklers In Rear, Sprinkler System

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 2870017009
Total # of Stories: 2
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer Available
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1
Builder Name: Northridge View Estates

Homeowners Association
Is Part of Association
Association Name: Northridge View Estates
Association Fee: $155
Association Fee Frequency: Monthly

Neighborhood Information
Community Features: Sidewalks

Location Information
Latitude: 34.28186400
Longitude: -118.53230200

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 4,294
Stories: —
Parking Spaces: 3
Basement: No
Accessible: No
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 2018
County: Los Angeles County
APN: 2870017009
HOA Dues: $155/month
Garage: Yes
Features: Views, Pool

Home facts updated by owner on Mar 24, 2021

Other

Miscellaneous Information
Exclusions: High end appliances such as Viking Stove Trifrigat, Chandeliers

Listing Information
Days Active in MLS: 48
Continuous Days Active in MLS: 48

Listing Agent Information
List Agent First Name: Mary
List Agent Last Name: Perdomo

Listing Office Information
List Office Name: Intro Real Estate

Selling Agent Information
Buyer Agent First Name: Jerry
Buyer Agent Last Name: Fernandez

Selling Office Information
Buyer Office Name: Empower Mortgage Services

Around this home

Schools

K - 12
Preschool & daycare

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.2mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.5mi

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...
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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
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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

5 days above 100° expected this year, 13 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

$1.40M – $1.69M

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Home values near 18311 Chatham Ln

Data from public records.

Address	Redfin Estimate
18228 Chatham Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3273 Sq. Ft.	$1,496,807
18314 Chatham Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3232 Sq. Ft.	$1,499,694
18336 Chatham Lane, Porter Ranch, CA 5 Beds \| 4 Baths \| 4288 Sq. Ft.	$1,700,834
18337 Chatham Lane, Porter Ranch, CA 4 Beds \| 2.5 Baths \| 2676 Sq. Ft.	$1,434,265
18301 Chatham Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 3778 Sq. Ft.	$1,688,284
18311 Sandringham Court, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3773 Sq. Ft.	$1,554,239
18312 Charlton Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3998 Sq. Ft.	$1,678,357

Address	Redfin Estimate
18234 Chatham Lane, Porter Ranch, CA 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$1,499,196
18322 Chatham Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3580 Sq. Ft.	$1,593,744
18342 Chatham Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 3232 Sq. Ft.	$1,525,563
18327 Chatham Lane, Porter Ranch, CA 5 Beds \| 4 Baths \| 4270 Sq. Ft.	$1,736,168
18235 Chatham Lane, Porter Ranch, CA 5 Beds \| 3.5 Baths \| 3986 Sq. Ft.	$1,739,838
18301 Sandringham Court, Porter Ranch, CA 5 Beds \| 4 Baths \| 4278 Sq. Ft.	$1,698,820
18318 Charlton Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3211 Sq. Ft.	$1,417,647

Address	Redfin Estimate
18300 Chatham Street, Porter Ranch, CA 5 Beds \| 4 Baths \| 4300 Sq. Ft.	$1,736,935
18328 Chatham Lane, Porter Ranch, CA 4 Beds \| 4 Baths \| 3790 Sq. Ft.	$1,743,367
18345 Chatham Lane, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3602 Sq. Ft.	$1,618,720
18319 Chatham Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3259 Sq. Ft.	$1,563,123
18227 Chatham Lane, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,745,179
18300 Charlton Lane, Porter Ranch, CA 5 Beds \| 5 Baths \| 4300 Sq. Ft.	$1,641,442
18326 Charlton Lane, Porter Ranch, CA 4 Beds \| 3 Baths \| 3998 Sq. Ft.	$1,616,888

Property information provided by CRMLS when last listed in 2015. This data may not show owner updates. Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18311 Chatham Ln

Tax history for 18311 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 18311 Chatham Ln

More real estate resources