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$3,750,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3,456 Sq. Ft.
  • 3 Car Garage
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A rare sanctuary set amid Orange County's untouched beauty, this extraordinary estate spans 1.2 immaculate acres overlooking the rolling expanse of Santiago Oaks Regional Park and its surrounding mountain silhouettes. The property embodies a seamless dialogue between architecture and environment - an immersive retreat where serenity, design, and nature converge in perfect balance. The residence reveals itself through a sequence of warm, richly layered spaces that flow effortlessly within an open-concept layout. Expansive walls of glass dissolve the boundary between indoors and out, framing panoramic views of protected canyons and vast open space. At the center of the home, an artisan-crafted koi pond becomes a sculptural focal point, enhancing the sense of calm and connection to the landscape. The primary living areaskitchen, dining, and loungeare unified by an atmosphere of airiness and intention, allowing for both intimate living and elevated entertaining. The chef's kitchen is outfitted with quartz surfaces, state-of-the-art stainless appliances, a Thermador double oven and range, a built-in espresso system, and an expansive island that anchors the space with effortless sophistication. Each of the four bathrooms is conceived as a personal spa haven, showcasing bespoke fixtures, tactile materials, and a meticulous balance of beauty and usability.Outdoors, the grounds unfold like a private resort. A fully appointed alfresco kitchen and entertainment pavilion, personal vineyard, bocce court, and thoughtfully placed seating lounges encircle a pristine pool and spaeach vantage point curated to embrace the drama of the surrounding canyon. Multiple fireplaces and gathering areas extend the home's ambiance year-round, while an infrared sauna and outdoor shower elevate the sense of wellness. Additional features include a concrete tile roof, a fully owned solar system to be transferred to the new owner, and a whole-home water-softening system.

Full Property Details for 7634 E Diane Dr

General

  • Price: $3,750,000
  • Status: Active
  • Type: Single Family
  • Source: CLAW
  • MLS ID: 25621043
  • Updated: 11/20/2025
  • Added to Site: 56 day(s) ago

Interior

  • Rooms/Areas: Great Room, Walk-In Closet, Powder, Family Room, Living Room, Patio Open, Dining Area, Breakfast Bar
  • Interior Features: Turnkey, Open Floor Plan, High Ceilings (9 Feet+)
  • Eating Areas: Breakfast Counter/Bar, Dining Area, Kitchen Island
  • Cooking Appliances: Built-In BBQ, Oven-Gas, Range Hood, Range, Double Oven
  • Furnishings: Furnished Or Unfurnished
  • Flooring: Cement, Other

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Bathroom Features: Shower and Tub, Remodeled, Tile

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Family Room: 1
  • Laundry: Room

Additional Information

  • Pool: Yes
  • Pool Description: Heated, In-Ground
  • Spa: Yes
  • Spa Description: Heated, In-Ground, Hot Tub
  • Security/Safety: Exterior Security Lights, Carbon Monoxide Detector(s), Prewired for alarm system
  • Other Features: Other

Exterior

  • Deck/Patio: Deck(s), Open Patio

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Covered Spaces: 3
  • Garage Description: Garage - 3 Car, Driveway

Location

  • Area: Orange & Garden Grove, E of Harbor, N of 22 Fwy
  • County: Orange
  • Driving Directions: Take Santiago Canyon Rd to E Diane Dr, go down private driveway.

Heating & Cooling

  • Cooling Type: Central
  • Heating Type: Central

Utilities

  • Sewer: On Site

Structural Information

  • Architectural Style: Modern
  • Structure Type: Single Family Residence
  • Exterior Const.: Stucco
  • Roof: Concrete, Flat Tile, Tile
  • Common Walls: Detached/No Common Walls
  • Windows: Double-Pane Windows
  • Stories/Levels: 1
  • Square Feet: 3,456
  • Sq. Ft. Source: Vendor Enhanced
  • Year Built: 1977
  • Year Built Source: Vendor Enhanced
  • Property Condition: Updated/Remodeled
  • Other Struct. Feat.: Barbecue Private, High Ceilings (9 Feet+), Energy Efficient, Koi Pond, Sliding Glass Doors, Sauna Private

Additional Structures

  • Other Structures: Other

Lot Features

  • Property View: Hills, Valley, Skyline, Mountains
  • Lot Size (Acres): 1.21
  • Lot Size: 52707
  • Lot Size Source: Vendor Enhanced
  • Lot Features: Park Nearby

Financial Considerations

  • Price Per Sq. Ft.: $1,085.07
  • Assessment Year: 1977

Disclosures and Reports

  • Disclosures/Reports: As Is
  • APN: 370-111-07

Listed by Christie's International Real Estate SoCal, Brooke Elliott Laurinkus

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Listing agent

— 7634 E Diane Dr —

  • Brooke Elliott Laurinkus

    Christie's International Real Estate SoCal

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 7634 E Diane Dr

School District:Orange Unified School District
NameGradesDistance
Linda Vista Elementary School, Orange, CA
1200 North Cannon Street, Orange, CA 92869
K-61.6 mi
El Modena High School
3920 East Spring Street, Orange, CA 92869
9-123.1 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 7634 E Diane Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/20/2025
Listed
$3,750,000
212.5%
MLS
8/02/2012
Sold
$1,200,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 7634 E Diane Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$16,817
2%
$1,556,074
2%
2024
$16,451
2%
$1,525,563
2%
2023
$16,167
2%
$1,495,650
2%
2022
$15,860
3%
$1,466,324
2%
2021
$15,410
1%
$1,437,573
1%
2020
$15,270
1%
$1,422,833
2%
2019
$15,071
2%
$1,394,935
2%
2018
$14,841
4%
$1,367,584
2%
2017
$14,210
2%
$1,340,769
2%
2016
$13,933
5%
$1,314,480
5%
2015
$13,262
4%
$1,249,344
4%
2014
$12,779
—
$1,205,448
—
2013
$12,769
—
$1,200,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Christie's International Real Estate SoCal, Brooke Elliott Laurinkus

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7634 E Diane Dr, Orange, CA 92869 (MLS# 25621043) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 7634 E Diane Dr is currently listed for $3,750,000 and was received on November 20, 2025. Want to learn more about 7634 E Diane Dr? Do you have questions about finding other Single Family real estate for sale in Orange? You can browse all Orange real estate or contact a Coldwell Banker agent to request more information.

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