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Sold
$1,777,871
Est. refi paymentEst. refi $5,797/mo
5
bd
•
6 ba
•
4,781
sq ft

4308 Copperstone Ave, Simi Valley, CA 93065

map-entry

About this home

Nearly 5000 square feet of luxury nestled in the foothills of Big Sky's only gated community. Beautiful panoramic views from nearly every window, including Whiteface Mountain and Lost Canyons Golf Course. 5 bedrooms, each with own private bath, gym, wine room, formal dining Room, living room, family room, and 3-car garage. Massive rear stamped concrete patio area with built-in BBQ that backs to open space, perfect for entertaining or taking in some of Simi Valley's best scenery. Numerous upgrades including a vast gourmet granite kitchen with top of the line Wolf/Subzero appliances, travertine and wood flooring, exterior lighting package, granite topped built-in entertainment center, and newly remodeled master bath. A must see! Easy to show, short notice OK, by appointment only.

Single-familyProperty Type
2007Year Built
10,555 sq ftLot Size
$372Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records

Redfin Estimate

$1,777,871
$873K since sold in April 2011$9,000 since September

This home's estimate is 24.3% higher than the average sale price ($1.43M) of 6 comparable homes.

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Earn from this home

Sell
$1,680,488
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$7,217/mo
Redfin rental estimate

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Market trends in 93065, CA

Sale history for 4308 Copperstone Ave

Tax history for 4308 Copperstone Ave

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

Public record

Beds
5
Baths
6
Stories
2
Lot width
—
Lot depth
—
Lot size
10,555 Sq. Ft.
Year renovated
—
Sq. Ft.
4,781
Year built
2007
Style
Single Family Residential
County
Ventura County
APN
6190270095
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 24, 2026.

Property details

Around this home

Schools

Atherwood Elementary School

Public K-6 • Assigned • 2.0mi

6/10
Hillside Middle School

Public 6-8 • Assigned • 3.9mi

5/10
Simi Valley High School

Public 9-12 • Assigned • 4.0mi

7/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

8/10 Fire Factor

45% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 99° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

3/10 Air Factor

4 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Simi Valley, CA • 93065
Average low and high temperatures (°F)
68
50
71
50
72
50
71
50
74
53
78
57
84
60
86
62
82
62
80
55
70
50
70
49
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 6.2 hours in December, placing it above the U.S. average for solar exposure.

10 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.69M – $2.05M

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GreatSchools Ratings provided by GreatSchools.org.