6378 East Avenue, Rancho Cucamonga 91739

$1,349,900

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5

Beds

4

Baths

3,275

Square feet

20,757

Lot Size

Listing Agent
Carlos Tovar - JCE REALTY

About 6378 East Avenue

Rare North Rancho Cucamonga Property with Three Separate Living Spaces on Nearly Half an Acre Some homes offer more space. This one offers more possibilities. Situated on an expansive 20,757-square-foot lot (nearly half an acre) in highly sought-after North Rancho Cucamonga, this exceptional property offers a rare combination of flexibility, privacy, and functionality that's becoming increasingly difficult to find. Whether you're accommodating aging parents, welcoming adult children back home, creating space for long-term guests, working from home, or simply looking for a property that can adapt to your family's changing needs, this home offers possibilities that few properties can match. The Mediterranean-inspired main residence features approximately 1,984 square feet, 3 bedrooms, 2 bathrooms, soaring ceilings, abundant natural light, beautiful views of the San Gabriel Mountains, and an open-concept floor plan. The remodeled kitchen showcases custom wood cabinetry, granite countertops, a large center island, and a premium Viking 6-burner range, creating an ideal space for everyday living and entertaining. At the heart of the property is a private courtyard featuring a rock waterfall spa and BBQ area, providing the perfect setting to relax, entertain, and enjoy Southern California living. The permitted ADU, built in 2022, offers approximately 809 square feet, 2 bedrooms, 1 bathroom, a full kitchen, living room, private entrance, and a separate electric meter—ideal for extended family, guests, or additional living flexibility. An additional detached studio with a kitchenette and bathroom provides even more versatility, making it ideal for a home office, creative workspace, guest accommodations, or other potential uses. Beneath the studio is a finished basement storage area with stair access, offering valuable additional space for seasonal storage, tools, collectibles, or even a wine collection an uncommon feature in Southern California. Additional highlights include an oversized tandem garage with room for up to four vehicles (depending on vehicle size), generous driveway parking, mature landscaping, and convenient access to shopping, dining, parks, and highly rated schools. Properties offering this level of flexibility rarely become available. Some photos have been virtually staged for illustrative purposes.

Features of 6378 East Avenue

MLS® # CV26170531
Price $1,349,900
Bedrooms 5
Bathrooms 4.00
Full Baths 4
Square Footage 3,275
Lot Size 20,757
Year Built 1965
Type Residential
Sub-Type Single Family Residence
Style Contemporary, Mediterranean
Status Pending
# Of Units 1

Community Information

Address 6378 East Avenue
Area 688 - Rancho Cucamonga
City Rancho Cucamonga
County San Bernardino
Zip Code 91739

Amenities

Utilities Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Water Connected
Parking Spaces 9
Parking Direct Access, Door-Single, Garage, Garage Door Opener, Oversized, RV Potential, Garage Faces Side, Tandem
# of Garages 4
Garages Direct Access, Door-Single, Garage, Garage Door Opener, Oversized, RV Potential, Garage Faces Side, Tandem
View Courtyard, Mountain(s)
Is Waterfront No
Has Pool No
Pool None

Interior

Interior Carpet, Laminate, Tile
Interior Features Wet Bar, Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, High Ceilings, Open Floorplan, Stone Counters, Recessed Lighting, All Bedrooms Down, Bedroom on Main Level, Main Level Primary, Walk-In Closet(s)
Appliances SixBurnerStove, Double Oven, Dishwasher, Disposal, Gas Oven, Gas Range, Range Hood
Heating Central
Cooling Central Air
Has Basement Yes
Basement Finished
Fireplace Yes
Fireplaces Living Room, Wood Burning
# of Stories 1
Stories One

Exterior

Exterior Drywall, Stucco
Lot Description ZeroToOneUnitAcre, Back Yard, Corner Lot, Front Yard, Sprinklers In Rear, Sprinklers In Front, Sprinkler System
Windows Double Pane Windows
Roof Spanish Tile
Construction Drywall, Stucco
Foundation Slab

School Information

District Chaffey Joint Union High

Additional Information

Date Listed August 4th, 2026
Days on Market 10
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentCarlos Tovar
OfficeJCE REALTY

Listing Map

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