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REALATRENDS

Sold

840 Gainsborough sold on August 13, 2026 for $5,995,000, at the asking price after 390 days on the market, including an earlier listing; it was first listed at $6,995,000. The buyer paid cash. The details are below for reference.

Single Family ResidenceSold

840 Gainsborough, Laguna Beach, CA 92651

  • 4 beds
  • 5 baths
  • 3,573 sq ft
  • 9,579 sq ft lot
  • Built 2025
$5,995,000

MLS# OC26102467

Subdivision Upper Diamond

5 single-family homes sold in the past 12 months · median $3,700,000

See 4 homes for sale in Upper Diamond

The home

About 840 Gainsborough

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.

Property details for 840 Gainsborough

This 4-bedroom, 5-bath single-family home sits in the Upper Diamond neighborhood of Laguna Beach in Orange County. It offers 3,573 square feet of living space. The home was built in 2025. The MLS record lists the assessor parcel number as 644-291-94. Highlights include ocean and coastline views, a fireplace, an attached two-car garage, a 9,579-square-foot lot, central air, and new construction. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.

Specifications

Home Details

At a glance

Price
$5,995,000
Days On Site
N/A
Bedrooms
4
Inside Area (SqFt)
3,573 sqft
Total Baths
5
Full Baths
4
Partial Baths
1
Lot Size
9,579 SqFt
Year Built
2025
MLS® Number
OC26102467
Status
Sold
Property Tax
N/A
HOA/Condo/Coop Fees
N/A
Sq Ft Source
Appraiser

General Features

Property Type
Single Family Residence
MLS Number
OC26102467
Year Built
2025
Living Area (sq ft)
3,573
Living Area Source
Appraiser
Lot Size (sq ft)
9,578
Lot Size (acres)
0.2199
Levels
Three Or More
Bedrooms
4
Full Baths
4
Half Baths
1
Garage Spaces
2
Parking Spaces
4
View
Catalina, City Lights, Coastline, Hills, Mountains, Ocean
Parcel Number
64429194
On Market Date
2026-05-11
Listing Terms
Standard

Interior Features

Interior Features
Wet Bar, Built In Features, Balcony, Ceiling Fans, 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
Six Burner Stove, Built In Range, Convection Oven, Dishwasher, Freezer, Gas Cooktop, Disposal, Gas Oven, Gas Range, Refrigerator, Range Hood, Dryer, Washer
Flooring
Stone, Wood
Heating
Central, Fireplaces, Natural Gas, Zoned
Cooling
Central Air, Zoned
Fireplace
Family Room, Gas, Kitchen, Primary Bedroom
Laundry
Inside, Laundry Closet, Upper Level
Main Level Bedrooms
1
Main Level Bathrooms
1
Entry Level
1
Common Walls
No Common Walls
Doors
Sliding Doors

Exterior Features

Construction
Concrete, Copper Plumbing
Lot Features
Cul De Sac
Patio and Porch
Deck, Terrace
Parking
Covered, Direct Access, Driveway, Garage, Public, Private, One Space
Pool Features
None
Spa
None
Sewer
Public Sewer
Water
Public
Units
1

Community Features

Subdivision
Upper Diamond (UD)
Community Features
Foothills, Hiking, Storm Drains

The record

Property History for 840 Gainsborough

DateEventPriceNote
Aug 13, 2026 Sold $5,995,000
May 11, 2026 Relisted $6,995,000

No prior MLS sales on record for this home since 2012.

Next steps

Looking for something similar

840 Gainsborough is no longer on the market, but comparable homes come up in Laguna Beach regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.

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Selling near 840 Gainsborough

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The neighborhood

About Laguna Beach

Laguna Beach is a coastal Orange County city set along a shoreline of coves and bluffs, with beaches including Main Beach, Heisler Park, and Crystal Cove State Park reached from Pacific Coast Highway. Rooted in an early-1900s artists' colony, it hosts the Festival of Arts and Pageant of the Masters within the Laguna Beach Unified School District.

Upper Diamond home sales, past 12 months

Homes sold
5
Median price
$3,700,000
Median days on market
37
Median per sq ft
$1,321

Recorded MLS closings of single-family homes, Sep 27, 2025 to Sep 27, 2026. Days on market run from listing to going under contract.

Recent Upper Diamond sales

AddressClosedPriceSq ftPer sq ftDays on market
2100 Crestview Drive Aug 26, 2026 $3,700,000 2,926 $1,265 16
840 Gainsborough Aug 13, 2026 $5,995,000 3,573 $1,678 67
2147 Crestview Drive Aug 7, 2026 $3,250,000 2,461 $1,321 38
900 Gainsborough Drive May 22, 2026 $7,900,000 4,069 $1,942 37
686 Diamond Street Feb 27, 2026 $2,700,000 2,192 $1,232 23

Schools

School District for 840 Gainsborough

As listed in the MLS record. Confirm attendance boundaries with the school district.

The MLS record lists the school district as Laguna Beach Unified.

Living in Laguna Beach covers its schools, parks and beaches.

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Listed by Jason Oppenheim of The Oppenheim Group

Listing information updated Aug 13, 2026 at 12:15 PM PT. Source: CRMLS.

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