Sold
856 Diamond Street sold on February 18, 2021 for $4,200,000, 3.4% below the $4,349,000 asking price after 210 days on the market. The buyer financed the purchase with a conventional loan. The details are below for reference.
856 Diamond Street, Laguna Beach, CA 92651
- 4 beds
- 5 baths
- 4,420 sq ft
- 10,200 sq ft lot
- Built 2003
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$4,200,000
Subdivision Upper Diamond
5 single-family homes sold in the past 12 months · median $3,700,000
This property is also on the market under MLS OC26153549 (Residential).
The home
About 856 Diamond Street
Mark Singer spectacular custom home! Positioned on a hillside with no road in front, every level of this incredible property offers unparalleled panoramic views of the Pacific Ocean coastline, Catalina Island and the canyon beneath. After enjoying the sun set over the horizon, these views continue to astound with the lit-up hillside and the city lights in the distance. Inspired by elements of a yacht about to take sail, this property exudes luxury and sophistication. Floor-to-ceiling windows, Mahogany doors, glistening Travertine floors, Anigre cabinets and polished cherry wood ceilings with angled lines and recessed lighting, all work in perfect harmony to create a modern yet organic and warm living space. Grand staircase, a dramatic architectural statement of wood and steel showcased in front of three-story-high floor-to-ceiling windows, guarantees stunning views are never missed. Office space, complete with built-in cabinetry and a closet, can transform into a spacious 4th bedroom as needed. Numerous viewing decks, expansive wine cellar, two fireplaces, dazzling water fountain, heated bathroom floors and a family room, which transforms into a movie theater at the press of a button, complete the unforgettable experience. Whether there is a party to be entertained or a quiet moment to be cherished, this amazing property will exceed your highest expectations.
Property details for 856 Diamond Street
This 4-bedroom, 5-bath single-family home sits in the Upper Diamond neighborhood of Laguna Beach in Orange County. It has 4,420 square feet of living space on a 10,200-square-foot lot. The home was built in 2003. The MLS record lists the assessor parcel number as 644-302-51. Highlights include ocean and coastline views, a fireplace, an attached three-car garage, central air, a turnkey home, and contemporary architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC20124580
- Year Built
- 2003
- Builder
- C. Ware Construction
- Living Area (sq ft)
- 4,420
- Lot Size (sq ft)
- 10,200
- Lot Size (acres)
- 0.2342
- Levels
- Three Or More
- Bedrooms
- 4
- Full Baths
- 1
- Half Baths
- 2
- Garage Spaces
- 3
- Parking Spaces
- 6
- View
- Catalina, City Lights, Coastline, Canyon, Neighborhood, Ocean, Panoramic, Trees Woods, Water
- Parcel Number
- 64430251
- On Market Date
- 2020-06-29
- Listing Terms
- Standard
Interior Features
- Interior Features
- Built In Features, Balcony, Dumbwaiter, Granite Counters, High Ceilings, Living Room Deck Attached, Multiple Staircases, Open Floorplan, Pantry, Phone System, Recessed Lighting, Storage, Smart Home, Unfurnished, Wired For Data, Wired For Sound, Main Level Primary, Primary Suite, Utility Room, Walk In Pantry, Wine Cellar
- Appliances
- Six Burner Stove, Built In Range, Barbecue, Convection Oven, Double Oven, Dishwasher, Freezer, Disposal, Gas Oven, Gas Water Heater, Indoor Grill, Ice Maker, Microwave, Refrigerator, Range Hood, Self Cleaning Oven, Water Softener, Vented Exhaust Fan, Water To Refrigerator, Water Heater, Water Purifier
- Flooring
- Stone
- Heating
- Central, Forced Air, Fireplaces, Natural Gas, Radiant, Space Heater, Zoned
- Cooling
- Central Air, Electric, Zoned
- Fireplace
- Gas, Living Room, Primary Bedroom
- Laundry
- Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Inside, Laundry Room
- Main Level Bedrooms
- 1
- Main Level Bathrooms
- 2
- Common Walls
- No Common Walls
- Windows
- Blinds, Roller Shields, Tinted Windows
- Doors
- Insulated Doors, Sliding Doors
Exterior Features
- Architectural Style
- Contemporary, Modern
- Exterior Features
- Awnings, Barbecue, Koi Pond, Lighting, Rain Gutters
- Roof
- Metal
- Construction
- Drywall, Stucco
- Foundation
- Concrete Perimeter, Raised
- Lot Features
- Cul De Sac, Sloped Down, Greenbelt, Irregular Lot, Landscaped, Sprinkler System
- Patio and Porch
- Deck, Patio, Terrace, Wood
- Parking
- Concrete, Door Multi, Direct Access, Driveway Level, Driveway, Garage Faces Front, Garage, Garage Door Opener, One Space, Side By Side, Storage
- Fencing
- None
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Available, Sewer Available, Sewer Connected, Water Available, Water Connected
- Condition
- Termite Clearance, Turnkey
- Faces
- Northeast
- Units
- 1
Community Features
- Subdivision
- Upper Diamond (UD)
- Community Features
- Hiking, Near National Forest
- Security
- Prewired, Carbon Monoxide Detectors, Fire Detection System, Fire Sprinkler System, Smoke Detectors
The record
Property History for 856 Diamond Street
| Date | Event | Price | Note |
|---|---|---|---|
| Apr 18, 2022 | Sold | $6,000,000 | First Team Real Estate |
| Feb 18, 2021 | Sold | $4,200,000 | |
| Feb 11, 2021 | Status changed to Pending | From Active Under Contract | |
| Jan 25, 2021 | Status changed to Active Under Contract | From Active | |
| Nov 23, 2020 | Status changed to Active | From Active Under Contract | |
| Oct 26, 2020 | Status changed to Active Under Contract | From Pending | |
| Oct 26, 2020 | Status changed to Pending | From Active | |
| Jun 29, 2020 | Listed for sale | $4,349,000 |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 856 Diamond Street
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard zones
- Flood zone
Zone X, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0417K effective March 21, 2019. Checked October 15, 2026.
- Fire hazard severity zone
Very High Fire Hazard Severity Zone, Local Responsibility Area.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones. Checked October 15, 2026.
- Liquefaction zone
Outside the liquefaction zones.
California Geological Survey, Seismic Hazard Zones map, Laguna Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Inside a Seismic Hazard Zone for earthquake-induced landslides.
California Geological Survey, Seismic Hazard Zones map, Laguna Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Tsunami hazard area
Outside the Tsunami Hazard Area on the State's evacuation planning map.
California Geological Survey and Cal OES, Tsunami Hazard Area map for Orange County (2021). Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: Frontier, up to 7,000 Mbps, at 25 of 51 residential locations in this census block. Cable: Cox Communications, up to 2,000 Mbps, at 49 of 51. Fixed wireless: Verizon, up to 300 Mbps, at 21 of 51.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590626203000, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.4 miles away (Tesla Destination, 2 Level 2 ports). 42 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Next steps
Looking for something similar
856 Diamond Street 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.
Selling near 856 Diamond Street
Thinking of selling nearby? We bring current Upper Diamond sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.
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, Oct 22, 2025 to Oct 22, 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 |
See 4 homes for sale in Upper Diamond Laguna Beach housing market
Schools
Schools for 856 Diamond Street
As listed in the MLS record. Confirm attendance boundaries with the school district.
- Elementary
- Top Of The World
- Middle
- Thurston
- High
- Laguna Beach
- District
- Laguna Beach Unified
Moving to Laguna Beach covers its schools, parks and beaches.
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Listed by Elijah Shaw of Ashby & Graff
Listing information updated Jun 27, 2026 at 8:09 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.