A symphony of refined design and architectural sophistication. A scenic expanse of coastal life and the sparkling Pacific unfolds before a rare 52’ of unobstructed view frontage, crowning this newly constructed Contemporary-style residence. Every aesthetic and structural element was considered
in composing this collection of elegant, yet comfortable living spaces, resulting in an elevated environment that perfectly captures the cultivated interiors and splendor of the natural setting. The 3,215 square-foot home with four bedrooms, four en-suite baths, a powder bath, an open living room
and kitchen, and a formal dining room and bar is a feat of technical engineering – carefully executed without a single square foot of dissapted space. All of the accommodations present experiences enhanced by captivating coastline and sunset views, as well as individual access to generous terraces with surrounding specimen plantings through over-height glass doors and pocket-walls of glass. An abundant assemblage of amenities were employed to enrich the inhabitants’ lifestyle opportunities – a small selection includes: generous appointment of White Oak, Limestone, imported slab stones, Cleaf Italian cabinetry, and a ‘floating’ system of walls and soffits with concealed lighting; resort-inspired baths in every suite; three Western pocket doors spanning 32’ and 22’; an 8’ linear fireplace in the main living room; Thermador appliances; service pantry equipped with built-in coffee/espresso and microwave/warming; an entry-level guest suite; a stunning primary suite with a statement bath clad almost entirely in book-matched slab stone with a free-standing soaking tub, a walk-in wardrobe, and a 6’ linear fireplace. Additional technical advancements and offerings include construction comprised of 70% concrete and steel with the application of 40 caissons; an elevator servicing all four levels; a 16’ two-car garage with capacity for two lifts for additional vehicles; four- zone HVAC; home automation for light, sound, and window coverings; and a custom-built exterior steel stair enabling access to the uppermost point of the premises – affording a spectacular panorama. Further distinguishing this exceptional presentation – fully approved plans and permits to build an 850 square-foot dwelling (ADU), with sweeping views and convenient access and parking located just above the parcel on Crest View. A significant portion of the ADU preparation has already been completed.
Listed by Sean Stanfield
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License #01024996
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Pacific Sotheby's Int'l Realty
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7144213377
Listed by Ryan Tarr
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License #01960027
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Pacific Sotheby's Int'l Realty
Last updated September 07, 2025
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Source: CRMLS #OC25111534
Listing Facts
TypeSingle-family
NeighborhoodUpper Diamond
Bedrooms4
Bathrooms4.5
Days on Prevu113
Size3,215 sqft
Price per sqft$2,784
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Elevator
Parking
Location
Mortgage Calculator
Listing History
09/07/2025
Status changed to Active
$8,950,000
09/05/2025
Status changed to Removed from Feed
$8,950,000
09/04/2025
Status changed to Active
$8,950,000
09/03/2025
Status changed to Removed from Feed
$8,950,000
07/17/2025
Price Decreased
$8,950,000
06/28/2025
Status changed to Active
$10,750,000
06/27/2025
Status changed to Removed from Feed
$10,750,000
05/20/2025
Listed by Pacific Sotheby's Int'l Realty
$10,750,000
Property Details for 840 Gainsborough Drive
Association
Amenities
Community Features: Foothills, Storm Drain(s)
Exterior
Construction
New Construction: Yes
Number Of Units Total: 1
Property Condition: Turnkey
Stories Total: 3
Structure Type: House
Window Features: Double Pane Windows
Year Built: 2025
Common Walls: No Common Walls
Construction Materials: Cement Siding, Stucco, Steel, Copper Plumbing
Entry Level: 3
Entry Location: 1
Exterior Features: Lighting
Features
Patio And Porch Features: Deck, Terrace
View: Catalina, City Lights, Coastline, Hills, Mountain(s), Ocean
Measurements
Lot Features: 0-1 Unit/Acre, Cul-De-Sac
Lot Size Acres: 0.21
Lot Size Area: 9,578
Lot Size Source: Assessor
Lot Size Square Feet: 9,578
Lot Size Units: Square Feet
Financial
Taxes
Parcel Number: 64429194
Interior
Features
Appliances: 6 Burner Stove, Built-In Range, Convection Oven, Dishwasher, Freezer, Gas Cooktop, Disposal, Gas Oven, Gas Range, Refrigerator, Range Hood, Dryer, Washer
Fireplace Features: Family Room, Gas, Kitchen, Primary Bedroom
Fireplace: Yes
Flooring: Stone, Wood
Interior Features: Wet Bar, Breakfast Bar, Built-in Features, Balcony, Ceiling Fan(s), Separate/Formal Dining Room, Elevator, High Ceilings, Living Room Deck Attached, Open Floorplan, Pantry, Stone Counters, Recessed Lighting, Storage, Smart Home, Bar, Bedroom On Main Level, Main Level Primary, Multiple Primary Suites, Primary Suite, Walk-In Pantry
Measurements
Living Area: 3,215
Living Area Source: Estimated
Living Area Units: Square Feet
Rooms
Bathrooms Full: 4
Bathrooms Half: 1
Bathrooms Total Integer: 5
Bedrooms Total: 4
Main Level Bathrooms: 1
Main Level Bedrooms: 1
Other
Features
Accessibility Features: Safe Emergency Egress From Home, Accessible Elevator Installed, Parking
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source: Public
Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.