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10174 Sun Valley, Rancho Cucamonga, CA 91737

$1.55M4bd · 4ba · 3,557 sqft
Lot 22,200 sqft•Single Family Residence•
Active
•78d on market•MLS# CV-26180120

Property Description

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!

Features & Amenities

FeeBuilt 1989

Property Details

Land Type
Fee
Year Built
1989
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
4
Garage Spaces
4
Heating
Central
Cooling
Central Air
View
Mountain(s)
City
Rancho Cucamonga
Zip Code
91737
County
San Bernardino
Listed byPROSPERITY REAL ESTATE & ASSOC, Faviola Nieves

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$7,832.01
Principal & Interest
Loan Amount
$1,239,108
Total Interest
$1,580,414
Total Payment Over 30 Years
$2,819,522
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 5 active · 5 closed

10174 Sun Valley, Rancho Cucamonga, CA 91737

Rancho Cucamonga · Single Family Residence

$1.55M
Luxury Tier
Beds
4
Baths
4
Sqft
3,557
Lot
22,200 sqft
Year
1989
$/Sqft
$435
Pool: Yes✓
Spa: Yes✓
View: mountain✓
Garage: 4-car✓

Listed 9.8% above the median closed sale of $1,410,000. Closed comps sold at 100% of list — strong seller's market. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $1.55M· $435/sqft
Total list price
Closed comps
vs closed median $1.41M
+$139K (+9.8%)
Active comps
vs active median $1.48M
+$69K (+4.7%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $450
−$15 (−3.4%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
10302 CarrariRancho Cucamonga1979332,49920,064$540$1.35M5474
11140 Trails End CourtRancho Cucamonga2000343,12622,079$473$1.48M772
5540 High MeadowRancho Cucamonga2000543,28321,265$456$1.50M5866
10902 Wilson AvenueRancho Cucamonga1979433,71036,315$404$1.50M2264
12404 Green Tree DriveRancho Cucamonga2003543,6509,920$379$1.39M3863
Total: 5 · Average4.03.63,253.621,928.6$450.4$1.44M35.8
Median3,283$1.48M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
10614 Deer Canyon DriveRancho Cucamonga198806/25/2026442,99721,275$1.48M$1.48M$4941.004990
10578 Deer CanyonRancho Cucamonga198709/17/2026432,84821,300$1.40M$1.36M$4780.974089
5306 Running CreekRancho Cucamonga198806/24/2026433,17117,650$1.38M$1.38M$4351.005483
5119 CarriageRancho Cucamonga200202/23/2026533,11129,000$1.29M$1.41M$4531.093371
9856 Summerhill RoadRancho Cucamonga200210/13/2026543,39520,200$1.59M$1.50M$4430.944968
Total: 5 · Average4.43.43,104.421,885$1.43M$1.43M$460.6—45
Median3,111$1.41M$1.41M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.