6378 East
Rancho Cucamonga, CA, 91739
$1,500,000
5 Beds
4 Baths
3,275 SqFt
0.48 Acres
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MLS #CV26069404 image #0
Welcome to a truly one-of-a-kind estate in the highly sought-after foothills of North Rancho Cucamonga, just above the 210 freeway, offering beautiful mountain views, privacy, and exceptional versatility on an expansive 20,000+ sq ft lot.
This unique property functions as a private compound with multiple living spaces–perfect for multi-generational living, rental income, or extended guest accommodations. As you enter the main residence approx. 1984 sq ft, 3 bedrooms, 2 bathrooms, you are greeted by high ceilings that create an open, airy feel and elevate the overall living experience. The spacious living room features a cozy Appalachian wood-burning fireplace, adding warmth and character, along with direct access to the courtyard for seamless indoor-outdoor living.
The upgraded kitchen is the heart of the home, showcasing custom wood cabinetry, granite countertops, a large island, and a premium Viking 6-burner range, ideal for both everyday living and entertaining. Bathrooms feature elegant stone and tile finishes, including a spa-style shower with multiple showerheads. This property truly stands out with its additional living spaces:
Permitted ADU Approx. 809 sq ft – Recently built approx. 3 years ago, offering 2 bedrooms and 1 bathroom, ideal for rental income or extended family. Studio Unit Approx. 482 sq ft – Includes a kitchenette & bathroom, perfect for guests, office, or additional income. and the studio has a Basement with currently used for storage, right now is covered – Adds extra functional space.
The ADU can be connected to the main house if desired by removing an existing soundproof wall, offering flexibility to create one expansive residence.
Step through the gated entrance into a beautifully designed private courtyard, perfect for entertaining, featuring a built-in outdoor kitchen with BBQ, Jacuzzi with a rock design fountain, decorative tile flooring, and custom ironwork details.
The backyard offers a large open space with artificial turf, ideal for gatherings, play, or customization. The grounds are enhanced with vineyard-style landscaping, mature plants, and garden areas, creating a peaceful and inviting setting
Additional features include: 3-car tandem garage. Gated entry for added privacy. Expansive lot with potential for further use. Desirable foothill location with scenic mountain views. Some photos have been virtually staged for illustrative purposes.

Property Details

Price:
$1,500,000
MLS #:
CV26069404
Status:
Active
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
688ranchocucamonga
Listed Date:
Apr 1, 2026
Finished Sq Ft:
3,275
Lot Size:
20,757 sqft / 0.48 acres (approx)
Year Built:
1965
Mediterranean, Spanish688 – Rancho Cucamonga688ranchocucamongaChaffey Joint Union HighMountain(s)

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Schools

School District:
Chaffey Joint Union High

Interior

Appliances
DW, GD, GO, GR, _6BS, DO, HOD
Bathrooms
4 Full Bathrooms
Cooling
CA
Heating
CF
Interior Features
BI, WB, RECL, GRNC, STNC, OFP, HCEL
Laundry Features
IN, WH
Levels
A
Main Level Bathrooms
4
Main Level Bedrooms
5

Exterior

Accessibility Features
_2AE
Architectural Style
MED, SPN
Attached Garage YN
1
Common Walls
NCW
Community Features
FHL, HRS, MTN, HIKI, BIKI
Construction Materials
STC, DWAL
Fencing
BW, VNL
Garage Spaces
3
Other Structures
SBL, TL, SH
Parking Spots
8
Parking Total
8
Patio And Porch Features
PTO, OPN
Roof
SPT
Security Features
COD
Spa Features
IG
View
MT
Window Features
DPW

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Rancho Cucamonga as of Jun 01, 2026
306
Single Family Listed
68
Avg DOM
356
Avg $ / SqFt
$845,656
Avg List Price

Property Summary

    6378 East Rancho Cucamonga CA is a Single Family for sale in Rancho Cucamonga, CA, 91739. It is listed for $1,500,000 and features 5 beds, 4 baths, and has approximately 3,275 square feet of living space, and was originally constructed in 1965. The current price per square foot is $458. The average price per square foot for Single Family listings in Rancho Cucamonga is $356. The average listing price for Single Family in Rancho Cucamonga is $845,656.

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