Google street view image for 18414 Chatham Ln, Porter Ranch, CA 91326

Off Market May 2021 for $1.5M

$1,902,432

Est. refi paymentEst. refi $10,266/mo

•

3,700

sq ft

18414 Chatham Ln, Porter Ranch, CA 91326

About this home

Most Gated Exquisite Northridge View Estate Located at the End of Cul-de-sac!! This is One of the Most Magnificently Remodels w Designer Touches Ever Seen!! No Expense Was Spared. Gorgeous Double Island Kitchen w Custom Cabinetry, Glass Showcase Doors, Marble Counters, Stainless Gas Miele Appliances, Farm Sink, Three Sided Breakfast Bar & Custom Circular Breakfast Nook w Built-in Bench Seating - Step Down Living Room w Custom Fireplace Mantle - Separate Formal Dine w Coffered Ceiling - Large Family Room w Built-in Speakers & Custom Mantle Fireplace - Downstairs En-Suite Bedroom w Private Bath - Wood Floors - Guest Bathroom Remodeled w Porcelain Tile - Custom Wrought Iron Handrail & Railings - Master Suite w Lounge Area & Balcony, Private Master Bathroom w Jetted Tub & Oversized Walk In Steam Shower - Theater Room w Six Reclining Chairs - Milgard Ultra Fiberglass Doors - Wainscoting - Custom Window Treatments - All Secondary Bedrooms are of Generous Size - Highly Upgraded Bathrooms Throughout - Modern Open Floor-plan - Exterior Pillar Lighting - Private Entertainer's Yard w Cascading Water Feature from Spa to Sparkling Pool - Extensive Brick Hardscaping - Tile Roof - 3 Car Garage - Block Walls - Newer Paint - A Tour of The Home is Needed to Appreciate its Excellence!! Additional Bonus is Castle Bay Elementary & Granada Hills Charter High School

Single-familyProperty Type

1986Year Built

0.54 acresLot Size

$514Est. Price/Sq.Ft.

3 car garageParking

Listed by John Mazziotta •DRE #01246278 • RE/MAX One

Bought with Gary Keshishyan •DRE #01276434 • Pinnacle Estate Properties

Redfin checked: a minute ago

•Source:CRMLS #SR21068618

Redfin Estimate

$1,902,432

$352K since sold in May 2021$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17% higher than the average sale price ($1.63M) of 6 comparable homes.

SOLD AUG 25, 2026
$1,500,000
A
4 beds3 baths3,208 sq ft
11894 Darby Ave, Porter Ranch, CA 91326
SOLD AUG 19, 2026
$1,350,000
B
4 beds3.5 baths3,805 sq ft
18400 Chatham, Porter Ranch, CA 91326
Coldwell Banker Quality Properties
SOLD FEB 27, 2026
$1,715,000
C
4 beds4 baths3,986 sq ft
18409 Hampton Ct, Porter Ranch, CA 91326
SOLD MAR 27, 2026
$1,725,000
D
4 beds3 baths3,188 sq ft
11753 Castillo Ln, Porter Ranch, CA 91326
SOLD SEP 3, 2026
$1,440,000
E
4 beds4 baths2,386 sq ft
11407 Edenberg Ave, Porter Ranch, CA 91326
SOLD JUL 15, 2026
$2,025,000
F
4 beds3.5 baths3,379 sq ft
12036 Wood Ranch Rd, Granada Hills, CA 91344

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Sell

$688,304

Est. take-home

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Est. cash available

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Rent

$6,737/mo

Redfin rental estimate

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Market trends in Porter Ranch, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

+0.4% MoM

Median sale price

$1.3M

$69K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

9 MoM

New listings for sale

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OPEN SAT, 1PM TO 3PM
$1,248,000
5 beds4.5 baths2,154 sq ft
10856 Topeka Dr, Northridge, CA 91326
OPEN FRI, 11AM TO 2PM
$1,695,000
7 beds4 baths3,168 sq ft
19230 Cheyenne St, Porter Ranch, CA 91326
COMING SOON
$775,000
3 beds3 baths1,697 sq ft
19169 Index St #1, Porter Ranch, CA 91326
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4 beds3 baths2,869 sq ft
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OPEN SAT, 1PM TO 4PM
$1,699,000
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20356 Via Cellini, Northridge, CA 91326
COMING SOON
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HOT HOME
$1,199,000
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See all

Provided by Redfin

Sale history for 18414 Chatham Ln

Date

Event

Price

CRMLS #SR21068618

May 10, 2021

Sold

$1,550,000

$419/sq ft

Apr 9, 2021

Pending

—

Apr 1, 2021

Listed

$1,500,000

$405/sq ft

CRMLS #SR18126468

Aug 10, 2018

Sold

$1,050,000

$284/sq ft

Jul 21, 2018

Contingent

—

Jul 13, 2018

Pending

—

Jun 11, 2018

Price Changed

$1,090,000

$295/sq ft

May 29, 2018

Listed

$1,000,000

$270/sq ft

Private Gate, Long Driveway, 4 Bed, 4 Bath with Pebble Tec Gated Pool and Jacuzzi, Kid Friendly Cul-De-Sac, 3 Car Garage, Newly renovated, New Pool, New Pool Heater, New Roof, New A/C Unit, Dual A/C, 2 New Nest Thermostats, LED Lighting, Network Jacks in every room, POE Camera Ready, Medeco Door Locks. Whole House Water Softener, ALL Miele High End German appliances incl. steam oven, double oven, high BTU stove, dishwasher, Granite Kitchen with Walnut Cabinets, Leaded glass windows, 3 Fireplaces, Strass Crystal chandelier, Full Bar, Maid Quarters, His Closet, and Hers Designer Walk in Closet with Full Length Mirror, Adjustable Custom Shelves, Dual Headed Extra Large Shower with Rain Glass River Rock Flooring and Mr. Steam, 2 Person Aquatic Millenium Jetted Tub, Bamboo Cabinets, Fire Pit, Huge Man Cave / Library with Solid Wood Shelves & 1" Glass, 2nd Bar and Fireplace, Balcony, access to Tennis and Basketball Courts and Horse trails. 1 bedroom / 1 bath is located down stairs. House is also available for rent at $5,000.00 per month.

CRMLS #F1837305

Apr 23, 2010

Sold

$719,180

$194/sq ft

Apr 9, 2010

Pending

—

Mar 18, 2010

Listed

$719,100

$194/sq ft

Northridge View Estates! Great Porter Ranch location! Two Story Home with 4 Bedrooms, 3 Bathrooms, living room with fireplace, formal dining room, granite kitchen, family room with fireplace, up stairs bonus room with wet bar and built in cabinets, master suite with balcony and private bath. Serene tree top views! Backyard offers covered patio, barbeque center, brick trimmed pool and spa. Great Opportunity!

CRMLS #F1812687

Mar 15, 2010

Listing Removed

—

Feb 19, 2010

Relisted

—

Jan 20, 2010

Delisted

—

Jan 5, 2010

Pending

—

Dec 18, 2009

Price Changed

$780,000

$211/sq ft

Dec 17, 2009

Relisted

—

Oct 23, 2009

Pending

—

Aug 7, 2009

Contingent

—

Jul 1, 2009

Pending

—

Jun 29, 2009

Listed

—

Public Records

Feb 18, 2000

Sold

$472,000

$128/sq ft

Public Records

Apr 25, 1986

Sold

$372,000

$101/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$20,635 (+1.0%)

$1,022,138 + $655,628

$1,677,766

2024

$20,430 (+2.0%)

$1,022,138 + $655,628

$1,677,766

2023

$20,038 (+4.8%)

$1,002,097 + $642,773

$1,644,870

2022

$19,115 (+42.9%)

$982,449 + $630,170

$1,612,619

2021

$13,381 (−1.0%)

$963,186 + $617,814

$1,581,000

2020

$13,513 (+4.0%)

$677,597 + $404,497

$1,082,094

2019

$12,990 (+30.0%)

$670,650 + $400,350

$1,071,000

2018

$9,990 (+2.2%)

$657,500 + $392,500

$1,050,000

2017

$9,777 (+2.5%)

$450,223 + $328,323

$778,546

2016

$9,537 (+1.4%)

$450,223 + $328,323

$778,546

2015

$9,402 (−0.4%)

$441,396 + $321,886

$763,282

2014

$9,443 (−1.3%)

$426,250 + $310,841

$737,091

2012

$9,568 (+3.2%)

$424,324 + $309,437

$733,761

2011

$9,268 (+23.4%)

$416,004 + $303,370

$719,374

2010

$7,514 (+3.7%)

$407,848 + $297,422

$705,270

2009

$7,247 (+4.3%)

$321,246 + $239,566

$560,812

2008

$6,946

$322,010 + $240,136

$562,146

Tax history for 18414 Chatham Ln

Year

Property tax

Land + Additions

Assessment*

2025

$20,635 (+1.0%)

$1,022,138 + $655,628

$1,677,766

2024

$20,430 (+2.0%)

$1,022,138 + $655,628

$1,677,766

2023

$20,038 (+4.8%)

$1,002,097 + $642,773

$1,644,870

2022

$19,115 (+42.9%)

$982,449 + $630,170

$1,612,619

2021

$13,381 (−1.0%)

$963,186 + $617,814

$1,581,000

2020

$13,513 (+4.0%)

$677,597 + $404,497

$1,082,094

2019

$12,990 (+30.0%)

$670,650 + $400,350

$1,071,000

2018

$9,990 (+2.2%)

$657,500 + $392,500

$1,050,000

2017

$9,777 (+2.5%)

$450,223 + $328,323

$778,546

2016

$9,537 (+1.4%)

$450,223 + $328,323

$778,546

2015

$9,402 (−0.4%)

$441,396 + $321,886

$763,282

2014

$9,443 (−1.3%)

$426,250 + $310,841

$737,091

2012

$9,568 (+3.2%)

$424,324 + $309,437

$733,761

2011

$9,268 (+23.4%)

$416,004 + $303,370

$719,374

2010

$7,514 (+3.7%)

$407,848 + $297,422

$705,270

2009

$7,247 (+4.3%)

$321,246 + $239,566

$560,812

2008

$6,946

$322,010 + $240,136

$562,146

*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

0.54 Acres

Year renovated

1986

Sq. Ft.

3,191

Year built

1986

Style

Single Family Residential

County

Los Angeles County

APN

2870016035

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 2026.

Jan 11, 2022 • Final

Electrical

Derate the main electrical circuit breaker to 175 amps.

Electrical

Jan 11, 2022 • Final

Electrical

Install a photovoltaic solar system using modules with microinverters and a combiner box. A main breaker derate will be completed under a separate permit.

Battery

Electrical

Solar

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
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Individual Room, Inside

Kitchen Information
Appliances: Dishwasher, Double Oven, Garbage Disposal, Gas Oven, Gas Cooktop
Has Appliances
Breakfast Nook, Formal Dining Room, Separated, See Remarks
Kitchen Island, Remodeled Kitchen

Bathroom Information
# of Baths (Full): 3
# of Baths (1/2): 1
Bathtub, Low Flow Toilet(s), Shower, Double sinks in bath(s), Jetted Tub, Remodeled, Separate tub and shower, Stone Counters, Vanity area, Walk-in shower

Cooling Information
Central
Has Cooling

Room Information
Family Room, Laundry, Living Room, Main Floor Bedroom, Primary Suite, Media Room, Separate Family Room, Walk-In Closet

Fireplace Information
Family Room, Living Room
Has Fireplace

Flooring Information
Tile

Heating Information
Central Furnace
Has Heating

Interior Features
Double Door Entry
Coffered Ceiling(s), Open Floor Plan, Recessed Lighting, Stone Counters, Sunken Living Room, Wainscoting, Wired for Sound
Levels: Two
Main Level Bathrooms: 2
Main Level Bedrooms: 1
Spa Features: Private, Heated, In Ground
Has Spa

Exterior

Exterior Information
Structure Type: House
Roof: Tile
Fencing: Blockwall, Wrought Iron
Has Fence

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Brick
Has Patio
Pool Features: Private, In Ground
Has Pool

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre, Lot 20000-39999 Sqft

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Parcel Number: 2870016035
Property Condition: Updated/Remodeled
Year Built Source: Assessor

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Homeowners Association
Is Part of Association
Association Name: Northridge View Estates
Association Fee: $168
Association Fee Frequency: Monthly
Association Amenities: Tennis, Maintenance Grounds, Onsite Property Management

Neighborhood Information
Community Features: Curbs, Street Lighting, Suburban, Valley

School Information
Elementary School: Castle Bay
High School: Granada Hills Charter
High School District: Los Angeles Unified
Elementary School 2: CASBAY
High School 2: GRHICH

Location Information
Latitude: 34.28125000
Longitude: -118.53442600
Directions: From Rinaldi - North on Chimineas - Left on Chatham
Zoning: LARE11

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,191
Stories: —
Lot Size: 0.54 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Los Angeles County
APN: 2870016035

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 8
Continuous Days Active in MLS: 8

Listing Agent Information
List Agent First Name: John
List Agent Last Name: Mazziotta

Listing Office Information
List Office Name: RE/MAX One

Selling Agent Information
Buyer Agent First Name: Gary
Buyer Agent Last Name: Keshishyan

Selling Office Information
Buyer Office Name: Pinnacle Estate Properties

Around this home

Schools

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.1mi

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

Lifestyle

Provided by Walk Score and Local Logic

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LA's real estate market stays a top-tier profit machine through the mid point of26! Strong demand, tight inventory, and the city's allure drive steady 3-7% appreciation. High equity and robust rents make it ideal for long-term investors seeking...
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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

$1.81M – $2.19M

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Home values near 18414 Chatham Ln

Data from public records.

Address	Redfin Estimate
18342 Chatham Ln, Porter Ranch, CA 4 Beds \| 4 Baths \| 3232 Sq. Ft.	$1,509,883
18406 Chatham Ln, Porter Ranch, CA 6 Beds \| 4.5 Baths \| 4270 Sq. Ft.	$1,826,321

Address	Redfin Estimate
18348 Chatham Ln, Porter Ranch, CA 5 Beds \| 4.5 Baths \| 4294 Sq. Ft.	$1,198,599
18412 Chatham Ln, Porter Ranch, CA 4 Beds \| 2 Baths \| 2700 Sq. Ft.	$1,356,650

Address	Redfin Estimate
18400 Chatham Ln, Porter Ranch, CA 4 Beds \| 3.5 Baths \| 3805 Sq. Ft.	$1,523,866
18416 Chatham Ln, Porter Ranch, CA 4 Beds \| 3 Baths \| 3596 Sq. Ft.	$1,583,633

Property information provided by CRMLS when last listed in 2021. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 18414 Chatham Ln

Tax history for 18414 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 18414 Chatham Ln

More real estate resources