Sunset-soaked mountain and foothill views are the backdrop to daily life in Sierra Del Oro in Corona, where evenings are best spent on the deck under the pergola, watching the hills glow while the city lights begin to twinkle. This immaculate 4-bedroom, 4-bath, approximately 3,060 sq ft single-family home pairs that scenery with a dramatic, light-filled interior—soaring ceilings, sleek glass stair railing, a gorgeous remodeled white kitchen that flows into a great-room-style family space, and a retreat-like primary suite with its own fireplace and private view balcony. Help-U-Sell Help-U-Sell Prestige Properties is a full-service local real estate office serving Corona and the surrounding communities, and if you’re thinking of selling in the Sierra Del Oro or Corona area, ask us how much you could save.
About 3171 Diamond View, Corona
IMMACULATE View property with beautiful upgrades reflecting great attention to detail. Turn-key & ready to move in, a FANTASTIC floor-plan that boasts 4 bedrooms & 4 bathrooms with a sizeable 3160 of interior sq footage. (per tax roll) The property showcases a contemporary aesthetic which you will appreciate as you arrive. Attractive stacked rock detailing & glass garage doors showcase the exterior appeal. Dramatic high ceiling in the living room and formal dining room feature an abundance of windows allowing for generous natural lighting during the day. The formal dining room and family room both enjoy a dual sided fireplace for maximum ambiance. Upgraded Cali bamboo flooring looks sharp! The GORGEOUS kitchen has been remodeled, done in light & bright white cabinetry, stunning counters & decorative backsplash, stainless appliances, recessed lighting & more! The kitchen opens to the family room & informal dining area which have a “great room” feel. Convenient downstairs bedroom w/access to a full bathroom is perfect for guests or in-laws. Inside laundry room with additional storage cabinetry. The upper landing has been enlarged & would make a wonderful den or recreation space, it features rolling foothill views from the balcony. SPECTACULAR primary suite will be a favorite spot to relax & unwind, a private fireplace, separate retreat, private balcony with view, on-suite bathroom & walk-in closet that has built-ins provide the perfect private sanctuary. There are 2 other guest bedrooms and 2 full guest bathrooms on the upper level as well. The backyard takes in mountain views with a raised deck under the freshly painted pergola, enjoy outdoor entertaining and dining while appreciating the beautiful setting this home offers. Generous driveway parking aside from the 3 car garage. Other notables: Glass stair railing which is sleek & modern, upgraded lights & chandeliers, new blinds in the family and bedrooms, new Pex piping water-supply system in the house as of 2020, New Rheem water heater in 2025, dimmable LED recessed lighting in all bedrooms, family room & breakfast nook, fresh paint in neutral tones in all bedrooms, upgraded bathrooms which include new plumbing fixtures, faucets, shower plumbing fixtures & plumbing under the sinks, plantation shutters, upgraded first floor HVAC, upgraded dual pane windows in the living & dining room areas, and MORE! You will truly appreciate the care & pride of ownership reflected in this home.
Property Highlights — 3171 Diamond View, Corona
| Bedrooms | 4 |
| Bathrooms | 4 |
| Square Feet | 3,060 |
| Year Built | 1990 |
| Style | Single Family |
About the Sierra Del Oro, Corona Area
Nestled against the western edge of Corona where the city meets the Cleveland National Forest, Sierra Del Oro feels like a foothill retreat while still keeping you connected to the Inland Empire and Orange County. From here, you can be in downtown Corona in about 10–15 minutes and in downtown Anaheim or central Orange County in roughly 25–35 minutes, depending on traffic. The neighborhood is defined by its hillside streets, mountain and city-light views, and a quiet, residential character that appeals to people who want a suburban feel with quick freeway access.
Schools & Education — Sierra Del Oro is served by the Corona-Norco Unified School District, with families typically zoned to Prado View Elementary School for grades K–6, Cesar Chavez Academy or Corona Fundamental Intermediate School for middle grades, and Corona High School for grades 9–12. Prado View Elementary, tucked right within the community, is a popular neighborhood hub where many kids walk or bike to class. For those seeking alternatives, there are nearby options such as St. Edward Catholic School in Corona and several charter schools within a short drive. High schoolers also benefit from proximity to Santiago High School and Centennial High School via surface streets and Green River Road, depending on specific zoning.
Parks & Recreation — Outdoor life is a big part of Sierra Del Oro’s appeal, with Skyline Drive Trailhead just a few minutes away offering access to miles of hiking and mountain biking into the Cleveland National Forest. Stagecoach Park, right in the community, features open lawns, a playground, basketball courts, and picnic areas that are regularly used for youth sports and weekend gatherings. Residents also enjoy nearby Promenade Park and the larger amenities at Santana Regional Park a short drive into central Corona. Being on the west side of Corona, it is easy to reach the Santa Ana River Trail for longer bike rides toward Orange County, as well as local fitness clubs and community sports programs in the city.
Shopping & Dining — Daily errands are simple with the Sierra Del Oro Towne Center along Green River Road, where you will find Vons for groceries, CVS Pharmacy, and neighborhood conveniences like dry cleaning, banks, and coffee shops within about 2–5 minutes’ drive. Casual dining options in the immediate area include local favorites like Miguel’s Jr., Subway, and nearby pizza and sushi spots, while a broader range of restaurants is available along Ontario Avenue and in The Shops at Dos Lagos and The Crossings at Corona, roughly 10–15 minutes away. Big-box retailers such as Target, Home Depot, and Costco are also within easy reach along the I-15 corridor. For a night out, residents often head into downtown Corona or over the 91 to Yorba Linda or Anaheim Hills for additional dining and entertainment.
Commute & Transportation — Sierra Del Oro is one of Corona’s most commuter-friendly neighborhoods, sitting right off Green River Road with near-immediate access to the 91 Freeway and the 91 Express Lanes. Morning commuters can typically reach Anaheim in about 25–30 minutes and central Irvine in roughly 35–45 minutes, depending on traffic and express lane use. Downtown Riverside is usually about 25–30 minutes via the 91 east, and Ontario International Airport is around 30–35 minutes away via the 15 and 60 or 10 freeways. Metrolink riders often use the North Main Corona Station or West Corona Station, both roughly 10–15 minutes from the neighborhood, for rail service toward Los Angeles and Orange County.
Community & Lifestyle — Life in Sierra Del Oro is relaxed and neighborhood-oriented, with many streets ending in cul-de-sacs and a strong sense of pride in well-kept homes and landscaping. The area includes a mix of HOA-managed enclaves and non-HOA streets, but overall maintains a cohesive, upscale suburban feel. You will see a blend of long-time residents, young professionals, and families who appreciate the combination of good schools, outdoor access, and commuter convenience. Evening walks, kids playing in the cul-de-sacs, and neighbors chatting at local parks or in the Vons center are all part of the daily rhythm, while the backdrop of the nearby mountains and canyon views gives the community a distinctly scenic, tucked-away atmosphere.
Why Help-U-Sell Prestige Properties?
Help-U-Sell Prestige Properties is a full-service real estate office that charges a set flat fee instead of the traditional 6% commission. You get everything — professional photography, MLS listing, showings, open houses, contract negotiation, and closing coordination — but you keep more of your hard-earned equity. The only difference between us and a traditional agent is the price you pay, not the service you receive.
*Savings calculated based on a 6% commission. Commissions are negotiable and not established by law. Results may vary. Fees may vary for land, commercial or luxury properties. Additional fees may apply.
Listing information is provided for general informational purposes and is subject to change without notice. All data including price, status, and property details should be independently verified with your real estate agent or the listing office before making any decisions. Listing data sourced from the MLS as of July 25, 2026.
