10174 Sun Valley, Rancho Cucamonga, California 91737, Rancho Cucamonga, 91737 - 4 bed, 4 bath
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10174 Sun Valley
Rancho Cucamonga, California 91737
ACTIVE
CONDITION: EXCELLENT
4Beds
4Baths
3,557Sq Ft
22,200Lot Size
Property Price
LIST PRICE$1,548,885
EST. MARKET VALUE
$1,572,824
SUMMARY
This Stunning Move-In Ready Estate is listed at $1,548,888, positioned well below the $1,577,103 Fair Market Value by 1.8%, offering $28,215 in Instant Equity. With an Excellent Condition Rating following a high-end renovation, this home features a resort-style pool and spa, a four-car garage, and a spacious 22,200 sqft lot. Located in the prestigious Sun Valley neighborhood near top-rated Los Osos High School, it provides a perfect blend of luxury and stability. This property is an ideal acquisition for discerning homeowners or upsizing families seeking a turnkey lifestyle.
Estimated Market Value
$1,572,824
Based on Realkey algorithm analyzing recent comparable sales in Rancho Cucamonga.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 10174 Sun Valley Subject 4 bd · 4 ba · 3,557 sqft · $442 | $1,548,885* List Price | 4 | 4 | 3,557 | $442 | - |
A 10614 Deer Canyon Drive Sold 4 bd · 4 ba · 2,997 sqft · $494 · 0.5 mi | $1,480,000 | 4 | 4 | 2,997 | $494 | 0.5 mi |
B 10578 Deer Canyon Sold 4 bd · 3 ba · 2,848 sqft · $478 · 0.5 mi | $1,360,000 | 4 | 3 | 2,848 | $478 | 0.5 mi |
C 10841 Wilderness Sold 4 bd · 3 ba · 2,808 sqft · $495 · 1.0 mi | $1,390,000 | 4 | 3 | 2,808 | $495 | 1.0 mi |
D 5306 Running Creek Sold 4 bd · 3 ba · 3,171 sqft · $435 · 0.8 mi | $1,379,000 | 4 | 3 | 3,171 | $435 | 0.8 mi |
E 9849 Meadowood Sold 4 bd · 3 ba · 3,142 sqft · $431 · 0.5 mi | $1,355,000 | 4 | 3 | 3,142 | $431 | 0.5 mi |
F 10055 Hillside Sold 4 bd · 4 ba · 2,597 sqft · $476 · 0.7 mi | $1,235,000 | 4 | 4 | 2,597 | $476 | 0.7 mi |
G 9856 Summerhill Road Pending 5 bd · 4 ba · 3,395 sqft · $470 · 0.5 mi | $1,595,000 List Price | 5 | 4 | 3,395 | $470 | 0.5 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Excellent
TeardownExcellent
Property is new construction or fully renovated.
While built in 1989, the property has undergone a comprehensive high-end renovation within the last 5 years. The kitchen and bathrooms are fully modernized with shaker-style cabinetry, quartz countertops, contemporary tile backsplashes, and updated fixtures. The interior features new wood-look tile flooring, recessed lighting, and pristine paint, indicating a mint-condition, move-in ready estate with no immediate maintenance required.
PROSSTRENGTHS & OPPORTUNITIES
- High Available Lot Utilization
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 22200, living area = 3557.
- Great Schools
High School: Los Osos High School (9/10).
- Resort-Style Outdoor Living
The expansive 22,200 sqft lot features a premier backyard oasis complete with a pool, spa, waterslide, built-in outdoor kitchen, and a rare full outdoor bathroom, ideal for high-end entertaining.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 4, other record bedroom count = 3.
- Market Momentum
The property has been on the market for over 30 days and has already seen a price reduction, suggesting the initial list price may have been slightly aggressive for the current local market conditions.
- Maintenance Intensity
Built in 1989, the combination of a large horse-zoned lot, extensive pool equipment, and mature landscaping will require significant ongoing maintenance and potential modernization to retain its estate-like appeal.
About 10174 Sun Valley
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
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1989
- Lot Size
- 22,200 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 4 (4 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Rancho Cucamonga Unified Schools
Hermosa Elementary School
Grades K-6 • 0.9 mi
7/10
Vineyard Junior High School
Grades 7-8 • 1.8 mi
8/10
Los Osos High School
Grades 9-12 • 1.9 mi
9/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 4.0 |
| Baths | 4.0 | 3.0 |
| Square foot | 3,557 | 2,228.163 |
| Lot Size | 22,200 | 8,160.192 |
| Price | $1.55M | $890.3K |
| Price per sq ft | $435 | $443 |
| Built year | 1989 | 1988 |
| HOA | $0 | $171 |
| Days on market | 66 | 54 |
Pricing History
Listed for Sale
Oct 10, 2026
$1,548,885
$1,548,888
+0% Price Increase
Initial Listing
Price Change
Sep 17, 2026
$1,548,888
$1,600,000
-3% Price Drop
Initial Listing
Price Change
Aug 19, 2026
$1,600,000
Initial Listing
Sold
May 18, 2021
$1,055,000
Public Record
Sold
Mar 24, 2017
$735,000
Public Record
Sold
Jan 10, 2008
$915,000
Public Record