421 Whitegate RD
Newbury Park, CA, 91320
$3,875,000
4 Beds
4 Baths
5,598 SqFt
1.31 Acres
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MLS #226001943 image #0
Beautifully appointed custom 6498 Square foot estate on 1.25 acres of park like grounds! This 5BD+8BA include two pirmary suites and is truly a destination location.The ground floor primary suite includes a dual- sided marble fireplace, spa tub, large glass shower, custom designed walk in closet, private patio that leads to the rear grounds. The second private suite includes a wet bar, private terrace with views of the grounds and full marble bathroom retreat along with a huge walk-in closet. This custom home features a gourmet chef kitchen w/ large island, custom cabinetry, gorgeous granite, stunning backsplash, SubZero, Wolf and Cove stainless steel appliances plus butlers pantry w/ warming drawer and wine fridge. Kitchen spills into oversized family room w/ custom cabinets and cozy fireplace. This home features a formal entry w/ stunning views of lush backyard, formal living room, formal dining room, oversized bedrooms.The yard features two built-in BBQ areas, two outdoor televisions, fire pit, putting green, working greenhouse, 4 fountain, 3, indoor fireplaces, sparkling pool with many rock waterfalls, and a huge water slide, spectacular walkways throughout, gorgeous rose garden, and an orchard with orange, lemon, apple, avocado, plum, peach, apricot and lime trees. The stunning guest house includes newer tile flooring, custom window coverings, a kitchenette and so much more.This is the haven you are looking for.

Property Details

Price:
$3,875,000
MLS #:
226001943
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
custom – 4179
Neighborhood:
nbpknewburypark
Listed Date:
Apr 28, 2026
Finished Sq Ft:
5,598
Lot Size:
57,063 sqft / 1.31 acres (approx)
Year Built:
2000
Custom BuiltPoolNbpk – Newbury ParkNbpknewburyparkCustom – 4179Conejo Valley UnifiedMountain(s)

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Schools

School District:
Conejo Valley Unified

Interior

Appliances
MW, DO, HOD, SCO
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA, ZN
Flooring
WOOD, CARP
Heating
GAS, ZN, CF
Interior Features
BI, CRWN, SUND, PTRY, BL, CC, HCEL
Laundry Features
IR, IN
Levels
U

Exterior

Accessibility Features
GBB
Architectural Style
CB
Attached Garage YN
1
Construction Materials
STC
Exterior Features
BQ, RG
Fencing
SL, WI, SPL
Garage Spaces
3
Green Energy Efficient
THR
Other Structures
GZ, GR
Parking Spots
3
Parking Total
3
Patio And Porch Features
CA, OPN
Security Features
SD, FS
Spa Features
GN, HT, IG, PM
View
MT
Window Features
SSC, CWC, DPW, DPC

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Newbury Park as of Apr 29, 2026
140
Single Family Listed
44
Avg DOM
410
Avg $ / SqFt
$961,579
Avg List Price

Property Summary

    Located in the custom – 4179 subdivision, 421 Whitegate RD Newbury Park CA is a Single Family for sale in Newbury Park, CA, 91320. It is listed for $3,875,000 and features 4 beds, 4 baths, and has approximately 5,598 square feet of living space, and was originally constructed in 2000. The current price per square foot is $692. The average price per square foot for Single Family listings in Newbury Park is $410. The average listing price for Single Family in Newbury Park is $961,579.

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