A rare gem in Rancho Cucamonga!! Offered for the first time since it was built in 2005, this expansive residence sits on a generous 10,074 sqft lot and encompasses 4,650 sqft of thoughtfully designed living space. Appointed with 5 bedrooms, 4 and 1/2 bathrooms, a dedicated office, and an upstairs bonus room, the layout provides flexibility for everyday living or lavish entertaining. The grand formal entry welcomes you with soaring ceilings, highlighting the formal living and dining rooms and creates an immense sense of scale and an abundance of natural light. The gourmet kitchen is complemented by granite counter tops, maple cabinetry and high-end stainless steel appliances, including GE Monogram 6 burner cook top with matching range hood and double ovens. Adjacent formal living and dining rooms offer elegant spaces, while the kitchen opens to the spacious family room and home office. The main level also features a bedroom alongside a full bathroom-ideal for guests or multigenerational living. Upstairs, the primary suite is a true retreat, boasting a gas fireplace, oversized walk-in closet and city and mountain views from the windows. The ensuite bathroom features a jetted soaking tub, dual vanities with granite counter tops and a separate walk-in shower. The additional 3 upstai
MLS #
CRCV26039554
MLS Source
California Regional MLS
Days on Site
2
Bedrooms
Ground Floor Bedroom, Primary Suite/Retreat
Kitchen
Other, Pantry
Appliances
Hood Over Range, Microwave, Other, Oven - Double
Dining Room
Breakfast Nook
Family Room
Other
Fireplace
Family Room, Primary Bedroom
Flooring
Laminate
Laundry
In Laundry Room
Cooling
Central Forced Air, Other
Heating
Central Forced Air
Roof
Tile
Pool
None
Garage/Parking
Garage, Garage: 3 Car(s)
High School District
Chaffey Joint Union High
HOA Fee
$0
5420 Duncaster is a Single Family Residence in Rancho Cucamonga, CA 91739. This 4,650 square foot property sits on a 10,074 Sq Ft Lot and features 5 bedrooms & 4 full and 1 partial bathrooms. It is currently priced at $1,498,000 and was built in 2005. This address can also be written as 5420 Duncaster, Rancho Cucamonga, CA 91739.
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This listing information is up-to-date as of February 24, 2026. For the most current information, please contact Gina Bachman