
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.

840 Gainsborough, Laguna Beach, CA 92651
- 4 beds
- 5 baths
- 3,573 sq ft
- 9,579 sq ft lot
- Built 2025
Subdivision Upper Diamond
5 single-family homes sold in the past 12 months · median $3,700,000
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
| Date | Event | Price | Note |
|---|---|---|---|
| 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
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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
| Address | Closed | Price | Sq ft | Per sq ft | Days 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.
This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.