10174 Sun Valley
Rancho Cucamonga, CA 91737
Listing broker / agent: PROSPERITY REAL ESTATE & ASSOC · Faviola Nieves · 626-214-6696 · CRMLS
MLS # CV26180120 · Last checked Oct 19, 2026 21:12 UTC
About this property
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!
Property details
- MLS number
- CV26180120
- Status
- Active
- Type
- Residential
- Subtype
- Single Family Residence
- Beds / baths
- 4 Beds • 4 Baths
- Living area
- 3,557 Sq Ft
- Lot size
- 0.5096 acres
- County
- San Bernardino
- Year built
- 1989
- Stories
- 2
More property detailsCollapse
Listing
- Days on market
- 61
Building
- Year built
- 1989
- Year built source
- Public Records
- Stories
- 2
- Building stories
- 2
- Levels
- Two
- Entry level
- 1
- Living area source
- Assessor
Bathrooms
- Full bathrooms
- 4
Rooms & interior
- Main-level bedrooms
- 2
- Main-level bathrooms
- 2
- Rooms
- Laundry, Loft, Primary Bedroom
- Interior features
- Loft
- Heating
- Central
- Cooling
- Central Air
- Fireplace
- Family Room, Primary Bedroom
- Laundry
- Laundry Room
Exterior & parking
- Total parking spaces
- 4
- Garage spaces
- 4
- Attached garage
- Yes
- Pool
- Private
- Lot features
- Zero To One Unit Acre, Back Yard, Front Yard, Horse Property
- Lot size source
- Assessor
- Property outlook
- Mountains, Neighborhood
Utilities & community
- Water
- Public
- Sewer
- Septic Type Unknown
- Community features
- Biking, Hiking, Sidewalks
Fees & lease terms
- Association
- No
- Association fee
- $0.00
Schools reported in the listing
- High school district
- Chaffey Joint Union High
School information is supplied with the listing. Confirm current attendance boundaries and enrollment eligibility directly with the school district.
Nearby public schools
Nearby does not mean assigned. These are approximate straight-line distances from the property, not walking or driving routes. Confirm attendance boundaries, enrollment eligibility, grades and current school status directly with the district.
| School / district | Grades | Distance |
|---|---|---|
| Hermosa Elementary Alta Loma Elementary · Alta Loma | K–5 | 1.0 mi |
| Banyan Elementary Alta Loma Elementary · Alta Loma | K–5 | 1.7 mi |
| Vineyard Junior High Alta Loma Elementary · Alta Loma | 6–8 | 1.9 mi |
| Los Osos High (school website, opens in a new tab) Chaffey Joint Union High · Rancho Cucamonga | 9–12 | 2.0 mi |
| Alta Loma Junior High Alta Loma Elementary · Alta Loma | 6–8 | 2.3 mi |
| Deer Canyon Elementary Alta Loma Elementary · Alta Loma | K–5 | 2.3 mi |
| Caryn Elementary (school website, opens in a new tab) Etiwanda Elementary · Alta Loma | K–5 | 2.4 mi |
| Floyd M. Stork Elementary Alta Loma Elementary · Alta Loma | K–5 | 2.4 mi |
Source: California Department of Education · 2025-26 school locations. Downloaded Oct 2, 2026 UTC. This annual snapshot may not reflect later changes. Public schools only; not a complete list of education options. No ratings or attendance assignments are provided.
Check the California School Directory ↗Price and tax history
Asking price
- Current asking price
- $1,548,885
- MLS-reported original asking price
- $1,600,000
- MLS-reported previous asking price
- $1,548,888
- MLS-reported last price change
- 2026-10-09 16:17 UTC
| Observed (UTC) | Asking price |
|---|---|
| Oct 9, 2026 23:52 | $1,548,885 |
| Oct 2, 2026 05:44 | $1,548,888 |
MLS values are reported for this listing, not prior sales. Observation dates show when our importer saw an asking price, not when the MLS changed it. Up to 24 observations are retained; changes between refreshes may be missed. This is not a complete price or sales history.
Property taxes
Tax history is not available from the imported listing data.
Source: MLS feed. Only supplied tax years are shown, up to 10 years; this is not a county tax archive. Amounts may be corrected and taxes may change after purchase. Verify assessments and current taxes with the county. These values do not automatically fill the payment calculator.
Market trends in Rancho Cucamonga
Active residential homes for sale in Rancho Cucamonga, CA, available through this website's authorized feed. Includes residential subtypes; excludes rentals. Not the entire market or a valuation of this property.
Observed price activity · past 30 days
59 currently active listings have an observed price-change pair ending in this period. A listing can appear in both counts.
Calculated 2026-10-19 21:22 UTC. Source: this website's authorized MLS inventory. Import progress, freshness rules and coverage affect the figures. Medians exclude missing/invalid values; price per sq ft is the median of individual listing ratios. Price observations are limited to the last 24 per listing and may miss changes between refreshes. This is not a complete 30-day market report, historical inventory trend, appreciation measure, or sold-price analysis.
Payment calculator
Explore a fixed-rate loan scenario. The price comes from this listing; a 20% down payment and 30-year term are starting assumptions, not requirements. Enter your own interest rate—not APR—and estimated costs.
Illustration only—not a rate quote, preapproval, lending offer or affordability determination. Assumes equal monthly payments on a fully amortizing fixed-rate loan; no adjustable rates, interest-only periods or balloon payments. Excludes closing costs, utilities, maintenance, special assessments and other unentered costs. Actual payments and escrow can differ. Review a Loan Estimate with your lender.
Understanding homeownership costs — CFPB ↗