18679 Diddy Circle, Fountain Valley

$2,599,000

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6

Beds

5

Baths

3,917

Square feet

0.23

Acres

About 18679 Diddy Circle

Rarely does a Fountain Valley home offer nearly 4,000 square feet of combined living space, a 4-car garage, an attached ADU, and an expanded driveway accommodating 6-7 vehicles, all on a 10,048-square-foot cul-de-sac lot. Built in 1998, this executive home is one of the newer custom residences in Fountain Valley's prestigious Hampton Place Tract, known for its tree-lined streets, award-winning schools, pride of ownership, and prime location near Harper Park and approximately three miles from the beach, this property offers a 3,025 square foot main residence and an attached 892 square foot ADU completed in December 2024. Exceptional curb appeal features a lush front lawn, raised stone planters, a beveled glass entry door, and manicured landscaping. Fresh interior paint, hardwood flooring and tile downstairs, new carpet upstairs, recessed lighting, and abundant natural light enhance the home. The floor plan offers four bedrooms plus a bonus room, formal living room or fifth bedroom/home office, formal dining room, family room with fireplace, remodeled powder room, separate laundry room, and ceiling fans throughout. The kitchen features granite countertops, extensive cabinetry, glass display shelving, two oversized pantry cabinets, a center island, built-in wine refrigerator, five-burner cooktop, utility sink, and abundant storage. Upstairs, the primary suite offers vaulted ceilings, a walk-in closet, fireplace, dual vanities, soaking tub, and separate shower. Three additional bedrooms, the bonus room, and an upgraded secondary bathroom with dual vanities and travertine flooring complete the second level. The backyard features a built-in BBQ, spa with waterfall, fire pit, fruit trees, artificial turf, patio, and two large storage sheds. The attached ADU offers 2 bedrooms, 2 bathrooms, indoor laundry, its own air conditioning system, and flexible living space for multigenerational living, guests, or rental income. The expanded four-car tandem garage offers approximately 200 additional square feet with Racedeck flooring, custom glass display cabinetry, built-in seating with concealed storage, extensive cabinetry, and a craft/workbench. Additional upgrades include a newer HVAC system, upgraded electrical panel, Prism and security exterior lighting beneath the eaves, and a residential fire suppression system. A rare opportunity to own one of Hampton Place's finest homes with newer construction, a private ADU, and exceptional parking.

Features of 18679 Diddy Circle

MLS® # OC26161392
Price $2,599,000
Bedrooms 6
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 3,917
Acres 0.23
Year Built 1998
Type Residential
Sub-Type Single Family Residence
Style Traditional, Patio Home
Status Active Under Contract

Community Information

Address 18679 Diddy Circle
Area 16 - Fountain Valley / Northeast HB
Subdivision Hampton Place (HAMP)
City Fountain Valley
County Orange
Zip Code 92708

Amenities

Utilities Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Water Connected
Parking Spaces 4
Parking Concrete, Door-Multi, Direct Access, Driveway, Garage, Paved, Storage, On Street, Tandem, Workshop in Garage
# of Garages 4
Garages Concrete, Door-Multi, Direct Access, Driveway, Garage, Paved, Storage, On Street, Tandem, Workshop in Garage
View Park/Greenbelt, Neighborhood
Is Waterfront No
Has Pool No
Pool None

Interior

Interior Carpet, Tile, Wood
Interior Features Breakfast Bar, Ceiling Fan(s), Cathedral Ceiling(s), Separate/Formal Dining Room, Eat-in Kitchen, Granite Counters, High Ceilings, Open Floorplan, Pantry, Recessed Lighting, Storage, All Bedrooms Up, Entrance Foyer, Loft, Attic, Block Walls, Crown Molding, In-Law Floorplan, Pull Down Attic Stairs, Tandem, Track Lighting
Appliances Barbecue, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Gas Range, Microwave, Tankless Water Heater, Vented Exhaust Fan
Heating Central
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Gas, Gas Starter, Living Room, Primary Bedroom
# of Stories 2
Stories Two

Exterior

Exterior Drywall
Exterior Features Rain Gutters, Fire Pit, Barbecue, Lighting
Lot Description Back Yard, Cul-De-Sac, Front Yard, Sprinklers In Rear, Sprinklers In Front, Near Park, Sprinkler System, Street Level, Paved, Walkstreet
Windows Blinds, Double Pane Windows, Screens, Atrium, Bay Window(s)
Roof Tile
Construction Drywall
Foundation Slab

School Information

District Huntington Beach Union High
Elementary Courreges
Middle Fulton
High Fountain Valley

Additional Information

Date Listed June 16th, 2026
Days on Market 18
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentLily Campbell
OfficeFirst Team Real Estate

Listing Map

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