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840 Gainsborough Laguna Beach, CA 92651
$5,995,000 4 beds, 5 baths
3, 573 sqft
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Agent Remarks

This newly constructed residence delivers a modern living experience defined by sweeping ocean views across Laguna Beach, high-quality materials, strong architectural lines, and a seamless indoor-outdoor flow. Recently enhanced by the owner with additional upgrades focused on storage, functionality, and long-term flexibility, the home has been thoughtfully refined while preserving its clean architectural aesthetic. Positioned to capture western light and coastline panoramas, the layout is efficiently designed with no wasted space and is served by an elevator connecting all floors. The main living areas are positioned to allow for effortless flow to expansive outdoor terraces through large Western pocket doors, each framed by raised green planters that add texture and a natural counterpoint to the home’s clean architectural lines. Living, kitchen, dining, and bar spaces are open yet clearly defined, finished with limestone flooring, custom Italian cabinetry, and integrated lighting throughout. The kitchen is equipped with a full Thermador appliance package including dual dishwashers, integrated refrigerator and freezer, wine storage, built-in coffee system, steam microwave, and a full pantry. Italian marble countertops are used throughout the kitchen, bar, powder room, and fireplaces, while secondary bathrooms feature Spanish porcelain and full-height imported wall finishes. The upper level includes a primary suite and two additional ensuite bedrooms. The primary suite features motorized shades, a linear gas fireplace, custom walk-in closet, and newly added custom built-ins providing enhanced storage and functionality, along with a bathroom finished in Italian marble slab. Additional custom built-ins now extend into the hallway just outside the primary suite, offering elevated storage solutions. A guest suite with walk-in closet and full bath is located near the main entry level, offering privacy and flexibility. Construction is predominantly steel and reinforced concrete, including twelve-inch exterior concrete walls, a concrete podium spanning the first level, and a foundation supported by more than forty-eight deep caissons. The garage features 16-foot ceilings with capacity for vehicle lifts and has been upgraded with electrical and plumbing infrastructure for an additional washer/dryer. Approved ADA-compliant plans for an additional dwelling unit are included, allowing for approximately 848 square feet of additional living space.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active Under Contract
MLS# OC26102467
List price is $5,995,000 Reduced by $1,000,000 on 6/26/2026
HOA Fee is $0.00
Beds: 4
Baths: 5 (4 full) (1 half)
Family Room,Gas,Kitchen,Primary Bedroom fireplaces
Built in 2025
3,573 sqft
0.22 acres
Lot size: 0.2199
Subdivision: Upper Diamond (UD)
County: Orange
Construction: Concrete,Copper Plumbing
Interior features: Wet Bar,Built-in Features,Balcony,Ceiling Fan(s),Separate/Formal Dining Room,Eat-in Kitchen,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,Utility Room
Appliances: SixBurnerStove,Built-In Range,Convection Oven,Dishwasher,Freezer,Gas Cooktop,Disposal,Gas Oven,Gas Range,Refrigerator,Range Hood,Dryer,Washer
Parking description: Covered,Direct Access,Driveway,Garage,Public,Private,One Space
Lot description: Cul-De-Sac
Heating/cooling: Central Air,Zoned
Heating description: Central,Fireplace(s),Natural Gas,Zoned
MLS area: LV - Laguna Village

Last Updated: 7/20/2026

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This listing belongs to the LV - Laguna Village MLS area

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Lat/Long: 33.530208, -117.764681.
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Listing Agent: Jason Oppenheim
Co Listing Agent: Matthew Peters
Lic#: 02044064
Office Name: Laguna Niguel

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Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

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30221 Golden Lantern, Ste. A-B
Laguna Niguel, CA 92677
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