CnC Realty
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$1,548,885

10174 Sun Valley

Rancho Cucamonga, CA 91737

Active

4

Beds

4

Baths

3,557

Sq. Ft.

1989

Year Built

San Bernardino

County

SingleFamilyResidence

Property Type

About this home

LIMITED-TIME OFFER: SELLER-PAID 2-YEAR HOME WARRANTY ON OFFERS SUBMITTED BEFORE NOVEMBER 1st! Beautiful two-story horse property tucked away in the highly desirable and peaceful Sun Valley neighborhood of Rancho Cucamonga, offering an impressive blend of privacy, space, versatility, and resort-style living. You’ll find a long driveway, mature landscaping, and beautiful mountain surroundings that create an estate-like arrival. Inside, you will find a grand curved staircase, elegant architectural details, crown molding, abundant natural light, and an open floor plan connecting the spacious living and family rooms. A fireplace in the living room creates a warm and inviting focal point, while the beautifully appointed kitchen features an oversized center island, extensive cabinetry, generous counter space, and an open connection to the main living areas. The main level includes a full bedroom and bathroom, providing excellent flexibility for guests, extended stays, a private office, or additional living space, along with a separate laundry room. Upstairs, the spacious primary suite feels like a private retreat, featuring its own fireplace, full bathroom, and direct access to a private balcony. A versatile loft opens onto an additional balcony overlooking the surrounding landscape, while the additional bedrooms offer generous space and abundant natural light. The backyard is where this property truly stands apart. Enjoy a resort-style pool and spa with a waterslide, multiple areas for outdoor entertaining, a covered recreation space, a built-in outdoor cooking area, and the convenience of a full outdoor bathroom. Complete with a four-car garage and extended driveway offering abundant parking and storage. All of this is set in a prime foothill location with convenient access to SR-210 and connections to I-15, near Vineyard Junior High, Los Osos High School, and Chaffey College. Outdoor enthusiasts can enjoy nearby Heritage Community Park and Rancho Cucamonga's extensive foothill trail system, including North Etiwanda Preserve, while shopping, dining, entertainment, and community events are within convenient reach at Victoria Gardens. A rare opportunity to enjoy a peaceful, estate-style setting while remaining connected to some of Rancho Cucamonga's most popular amenities. Welcome to your new home!

Listed by Faviola Nieves · DRE #01797680 · PROSPERITY REAL ESTATE & ASSOC
MLS #1182400327
ListedAug 17, 2026

Property Details

Architecture

Stories2
StyleN/A
Total Units1
RoofN/A
Garage Spaces4
PoolPrivate
SpaN/A

Features & Amenities

Interior FeaturesLoft
Exterior FeaturesN/A
FlooringN/A
CoolingCentral Air
HeatingCentral
FireplaceFamily Room, Primary Bedroom
LaundryLaundry Room
Parking FeaturesN/A
Parking Total4
Patio & PorchN/A
Entry Level1
Entry LocationFront
Common WallsNo Common Walls

Property Features

Lot Size0.51 ac
Lot FeaturesZero To One Unit Acre, Back Yard, Front Yard, Horse Property
ViewMountains, Neighborhood
DirectionsFrom the 210 Fwy, exit Haven Ave. Head north on Haven Ave, turn left on Wilson Ave, right on Hermosa Ave, then right on Sun Valley Dr. Property will be on the right.

Community

Area688 - Rancho Cucamonga
School DistrictChaffey Joint Union High

Tax & Financial

TermsCash, Cash To New Loan, Conventional, FHA, Va Loan
Land LeaseNo
HOA NameN/A
HOA FeeN/A

Request a Tour

Mortgage Estimate

$8,244/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 6:45 PM

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