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10174 Sun ValleyRancho Cucamonga, CA 91737

For Sale

$1,548,885

Smart Buyer Rebate $15,489

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

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License #01797680

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PROSPERITY REAL ESTATE & ASSOC

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626-214-6696

Last updated October 28, 2026

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Source: bridgeMLS #CRCV26180120

Listing Facts

  • TypeSingle-family
  • NeighborhoodAlta Loma
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu73
  • Size3,557 sqft
  • Price per sqft$435

Amenities

  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

10/10/2026
Price Decreased
$1,548,885
09/16/2026
Price Decreased
$1,548,888
08/19/2026
Listed by PROSPERITY REAL ESTATE & ASSOC
$1,600,000
  1. 10/10/2026$1,548,885
    Price Decreased
  2. 09/16/2026$1,548,888
    Price Decreased
  3. 08/19/2026$1,600,000
    Listed by PROSPERITY REAL ESTATE & ASSOC

Property Details for 10174 Sun Valley

Exterior

Construction

  • Stories: 2
  • Year Built: 1989
  • Exterior Features: Back Yard, Front Yard

Features

  • Pool Private: Yes
  • View: Mountain(s), Other

Measurements

  • Building Area Total: 3,557
  • Lot Features: Back Yard
  • Lot Size Acres: 0.50
  • Lot Size Area: 0
  • Lot Size Square Feet: 22,200
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 1074081100000

Interior

Features

  • Fireplace Features: Family Room
  • Fireplace: Yes

Measurements

  • Living Area: 3,557
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4

Parking

Parking

  • Covered Spaces: 4
  • Garage Spaces: 4
  • Parking Features: Attached

Schools

High School

  • High School District: Chaffey Joint Union High

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Laundry Room
  • Water Source: Public, Other

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 4 bathrooms in this single-family home at 10174 Sun Valley.

Does this single-family home have parking?

Yes, there are 4 parking spaces available for 10174 Sun Valley.

How does 10174 Sun Valley compare to other single-family homes in Alta Loma?

This single-family home is listed 8% above the average price for single-family homes in Alta Loma and has been on the market for 31 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,557 sqft.

10174 Sun Valley is a 4-bedroom, 4-bath single-family home for sale in Rancho Cucamonga CA 91737. Available on Prevu for 73 days at $1,548,885. This includes a recent price decrease of $3. This residence features 3,557 square feet of living space, located in Alta Loma. The median listing price for single-family homes in this area is $1,075,000. Additional amenities include air conditioning and parking. View other single-family home listings in Rancho Cucamonga.

Based on information from bridgeMLS 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.

Full MLS Disclaimers

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.