Welcome to this magnificent deluxe house located in the Bravura Estate within the gated, guarded and secure community of Haven View Estates, in the city of Rancho Cucamonga. This luxurious two-story residence offers 5 bedrooms, 5 bathrooms and 1/2 bathroom across 5448 square feet of thoughtfully designated living space, all situated on an expansive 34346 square feet (0.79 Acres) lot. This estate is surrounded by lush greenery, creating a refreshing atmosphere and the environment is very comfortable and peaceful. In every part of the house, you can enjoy a different variety of beautiful views. This luxurious mansion features four large attached garages, offering ample parking space. Grand entry leads into the circular living room brings you to this gorgeous home. You can enjoy the stunning views of the tall and majestic waterfall from the large elongated windows. This outdoor amenity features a two-story water slide, a swimming pool and a hot tub pool. Adjacent to the pool is a very beautiful and relaxing play and gathering area next to the pool, perfect for entertaining guests and hosting various events. Enjoy fine wines, barbecue gatherings, and unforgettable moment with friends and family. The home offers multiple living rooms that can be customized into themed living rooms according to the owners' preferences. The enormous gourmet kitchen is equipped with elegant quartz countertops, providing convenient and comfortable space for the cooking experience. Next to the fireplace is a spacious dining room, perfect for enjoying meals. The home offers a convenient downstairs suite with private bathroom, perfect for in-laws, guests, or anyone seeking extra privacy. Upstairs, four suites provide each family member to have their own comfortable and luxurious room. 6/10 Hermosa Elementary School, 8/10 Vineyard Junior High School, 9/10 Los Osos High School. Don't miss this great opportunity to own this perfectly equipped luxury dream home.
Listed by Fannie Lao
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License #02081386
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IBIS FINANCIAL CORPORATION
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626-254-7636
Last updated January 29, 2026
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Source: CRMLS #WS26017304
Listing Facts
TypeSingle-family
NeighborhoodAlta Loma
Bedrooms5
Bathrooms5.5
Days on Prevu7
HOA/Maint. Fees$433/month
Size5,448 sqft
Price per sqft$459
Amenities
Dishwasher
Private Outdoor Space
Air Conditioning
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
01/23/2026
Listed by IBIS FINANCIAL CORPORATION
$2,499,900
Property Details for 4928 Sundowner Court
Association
Amenities
Association Amenities: Controlled Access, Guard
Community Features: Foothills, Street Lights, Suburban, Sidewalks, Gated
Fees
Association Fee: $433.00 Monthly
General
Association Name: First Service Residential
Exterior
Construction
Number Of Units Total: 1
Roof: Tile
Stories: 2
Stories Total: 2
Structure Type: House
Window Features: Blinds, Drapes
Year Built: 2006
Common Walls: No Common Walls
Construction Materials: Frame, Glass, Concrete, Stone, Stucco, Copper Plumbing
Entry Level: 1
Entry Location: Front Door
Exterior Features: Barbecue, Lighting, Misting System
Features
Fencing: Block
Patio And Porch Features: Concrete, Stone, Wood
Pool Features: In Ground, Pebble, Private, Salt Water, Waterfall
Pool Private: Yes
View: Mountain(s), Pond, Pool, Trees/Woods
Measurements
Lot Features: Back Yard, Corner Lot, Cul-De-Sac, Front Yard, Gentle Sloping, Sprinklers In Rear, Sprinklers In Front, Lawn, Sprinklers Timer, Sprinklers On Side, Sprinkler System
Lot Size Acres: 0.78
Lot Size Area: 34,346
Lot Size Source: Assessor
Lot Size Square Feet: 34,346
Lot Size Units: Square Feet
Financial
Taxes
Parcel Number: 1074511270000
Interior
Features
Appliances: 6 Burner Stove, Barbecue, Double Oven, Dishwasher, Freezer, Gas Cooktop, Disposal, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Range Hood, Trash Compactor, Vented Exhaust Fan, Water To Refrigerator
Fireplace Features: Family Room, Living Room, Primary Bedroom, Outside
Fireplace: Yes
Flooring: Carpet, Stone, Wood
Interior Features: Breakfast Bar, Balcony, Ceiling Fan(s), Crown Molding, Separate/Formal Dining Room, Eat-in Kitchen, Granite Counters, High Ceilings, Open Floorplan, Pantry, Quartz Counters, Recessed Lighting, Stair Climber, Storage, Sunken Living Room, Wired For Data, Wired For Sound, Bedroom On Main Level, Primary Suite, Walk-In Pantry, Walk-In Closet(s)
Spa Features: In Ground
Spa: Yes
Measurements
Living Area: 5,448
Living Area Source: Assessor
Living Area Units: Square Feet
Rooms
Bathrooms Full: 5
Bathrooms Half: 1
Bathrooms Total Integer: 6
Bedrooms Total: 5
Main Level Bathrooms: 5
Main Level Bedrooms: 5
Other
Location
Tax Lot: 1
Parking
Parking
Attached Garage: Yes
Garage Spaces: 4
Garage: Yes
Parking Features: Door-Multi, Direct Access, Driveway, Garage, RV Access/Parking
Parking Total: 4
Schools
Elementary School
Elementary School: Hermosa
High School
High School: Los Osos
High School District: Chaffey Joint Union High
Utilities
Equipment
Cooling: Central Air, Dual
Has Cooling: Yes
Heating: Central
Has Heating: Yes
Laundry Features: Inside, Laundry Room
Sewer: Septic Tank
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 5.5 bathrooms in this single-family home at 4928 Sundowner Court.
What schools are nearby to 4928 Sundowner Court?
Nearby schools include the Hermosa Elementary School and Los Osos High School.
Does this single-family home have parking?
Yes, there are 4 parking spaces available for 4928 Sundowner Court.
How does 4928 Sundowner Court compare to other single-family homes in Alta Loma?
This single-family home is listed 68% above the average price for single-family homes in Alta Loma and has been on the market for 57 less days than the typical home in this area.
What building or home owners association is the single-family home part of?
This single-family home is part of the First Service Residential home owners association.
What is the square footage on this single-family home?
According to the MLS, this listing is 5,448 sqft.
4928 Sundowner Court is a 5-bedroom, 5.5-bath single-family home for sale in Rancho Cucamonga CA 91737. Available on Prevu for 7 days at $2,499,900. This residence features 5,448 square feet of living space, located in Alta Loma. The median listing price for single-family homes in this area is $1,095,000. Nearby schools include Hermosa Elementary School and Los Osos High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Rancho Cucamonga.
Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.