10139 Sun Valley Drive, Rancho Cucamonga, CA 91737

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Property Description

More Than a Home – A Lifestyle Discover the perfect blend of luxury, privacy, and nature in this exquisite 4-bedroom, 2.5-bath home, nestled at the top in Alta Loma’s foothills of Rancho Cucamonga. Spanning 2,800+ sq. ft. of living space on a half-acre horse property parcel (20,900 sq. ft.), this residence offers an unparalleled living experience with breathtaking views. As you arrive, you’ll be greeted by lush landscaping, mature trees providing shade from the summer sun, and perhaps even a visit from the local deer family. Step through the double-door entry into a bright and airy living room with soaring vaulted ceilings and expansive windows framing stunning mountain views. Designed for Comfort & Entertaining is the living and formal dining area – The perfect setting for intimate dinners or festive gatherings. The updated Open-Concept Kitchen features a breakfast bar for casual seating and a seamless flow into the family room, ideal for everyday living or entertaining close to the fireplace on those cool winter nights or a warm ambiance. The 570+ sq. ft. bonus room (permitted) addition with French Doors can easily transform into a downstairs master suite, game room, or recreation space with direct backyard access that opens to a fully shaded, private oasis with a stand-alone covered gazebo, perfect for unwinding in nature's beauty. From there, you can stroll towards your very own tree-shaded retreat, a custom-built 10x12 cottage—perfect for a home office, creative studio, or peaceful escape. Direct access to the 20-foot-wide city-maintained community horse and recreational trail, perfect for riding, hiking, or mountain biking. Backing up to miles of scenic trails provides endless opportunities for outdoor adventures. Top-rated award-winning Alta Loma School District (ALSD’s) Hermosa Elementary, Vineyard Jr High, and the Los Osos High School are nearby. This is more than just a house—it’s an investment in a lifestyle of tranquility, elegance, and natural beauty. Don't miss your chance to make 10139 Sun Valley Dr your personal retreat in one of Rancho Cucamonga’s most sought-after neighborhoods, “The Woods”. Note: Buyer and Buyer’s Agent are advised to conduct any and all inspections and to independently verify the accuracy of information found in the MLS, such as square footage, lot size, zoning, permits, and other details.


Interior Features

Laundry Information
Location(s) Electric Dryer Hookup, Gas Dryer Hookup, In Garage
Bedroom Information
Features All Bedrooms Up
Bedrooms 4
Bathroom Information
Features Bathtub, Dual Sinks, Remodeled, Upgraded
Bathrooms 3
Interior Information
Features Breakfast Bar, All Bedrooms Up, Utility Room, Walk-In Closet(s), Workshop
Cooling Type Central Air, Attic Fan
Heating Type Central

Listing Information

Address 10139 Sun Valley Drive
City Rancho Cucamonga
State CA
Zip 91737
County San Bernardino
Listing Agent Baldwin Lopez DRE #01923044
Courtesy Of KELLER WILLIAMS COVINA
List Price $1,199,000
Status Active
Type Residential
Subtype Single Family Residence
Structure Size 2,802
Lot Size 20,900
Year Built 1985

Listing information courtesy of: Baldwin Lopez, KELLER WILLIAMS COVINA. *Based on information from the Association of REALTORS/Multiple Listing as of Mar 31st, 2025 at 12:55 AM and/or other sources. Display of MLS data is deemed reliable but is not guaranteed accurate by the MLS. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.