5420 Duncaster
Rancho Cucamonga, CA, 91739
$1,498,000
5 Beds
5 Baths
4,650 SqFt
0.23 Acres
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MLS #CV26039554 image #0
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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 upstairs bedrooms are well appointed with one of the three bedrooms having it’s own private bathroom. The upstairs bonus room is anchored by gorgeous custom bookcases and cabinety and provides endless options-media room, secondary living space, game room, or whatever fits your needs. The front and backyards are beautifully manicured with mature landscaping. The large patio cover in the backyard is perfect for year round entertaining. Additional highlights include spacious 3-car garage, dual HVAC system, 100 gallon water heater and built-in central vacuum. Adding to the allure of this home, it is ideally situated on a cul-de-sac and steps away from Day Creek Intermediate School within the coveted Etiwanda School District, as well as convenient to freeways, shopping and eateries.

Property Details

Price:
$1,498,000
MLS #:
CV26039554
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
688ranchocucamonga
Listed Date:
Feb 24, 2026
Finished Sq Ft:
4,650
Lot Size:
10,074 sqft / 0.23 acres (approx)
Year Built:
2005
688 – Rancho Cucamonga688ranchocucamongaChaffey Joint Union HighGoldenDay CreekLos OsosNeighborhood

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Schools

School District:
Chaffey Joint Union High
Elementary School:
Golden
Middle School:
Day Creek
High School:
Los Osos

Interior

Appliances
MW, GS, _6BS, DO, HOD
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA, DL
Flooring
TILE, LAM, WOOD, CARP
Heating
CF
Laundry Features
IR

Exterior

Community Features
SDW, SL
Parking Spots
3
Roof
TLE
Security Features
SS, SD, COD, FSDS

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Rancho Cucamonga as of Feb 28, 2026
285
Single Family Listed
61
Avg DOM
304
Avg $ / SqFt
$647,633
Avg List Price

Property Summary

    5420 Duncaster Rancho Cucamonga CA is a Single Family for sale in Rancho Cucamonga, CA, 91739. It is listed for $1,498,000 and features 5 beds, 5 baths, and has approximately 4,650 square feet of living space, and was originally constructed in 2005. The current price per square foot is $322. The average price per square foot for Single Family listings in Rancho Cucamonga is $304. The average listing price for Single Family in Rancho Cucamonga is $647,633.

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