Home | Riverside County | Lake Mathews | 92570 | 19950 Onaknoll
MLS: CRSW26146463 | Status: Active | Price: $1,590,000
Beds/Baths: 4 / 4 /1
Property Type: Residential
| Beds | Baths | Sq Ft | Acres Lot | Yr Built |
|---|---|---|---|---|
| 4 | 4 /1 | 3,110 | 2.29 | 1960 |
A true private resort unlike anything available in Lake Mathews! Situated on 2.29 acres on one of the area's premier view lots with breathtaking panoramic views of Lake Mathews, this extraordinary estate features an approx. 2,560 sq. ft. 3-bedroom plus office/den main residence and an approx. 550 sq. ft. detached ADU/guest house, offering over 3,100 sq. ft. of combined living space. The remodeled interior showcases vaulted ceilings with exposed wood beams, a chef's kitchen with custom shaker cabinetry, quartz countertops, oversized island, premium stainless steel appliances, professional-grade gas range, designer hood, remodeled laundry room, and a spa-inspired primary bath with a custom walk-in tile shower and frameless glass enclosure. The detached ADU/guest house includes a bedroom, full bath, and kitchenette, making it ideal for multigenerational living, guest accommodations, rental income, or potential Airbnb use. The backyard is an entertainer's dream, highlighted by an approx. 80,000-gallon resort-style pool with an oversized elevated spa, waterfalls, Baja shelves, tanning ledges, illuminated water features, and dramatic fire bowls. The covered pavilion features a grand fireplace, built-in TV, refrigerator, serving bar, and lounge area overlooking the pool and lake.
| Field | Value |
|---|---|
| MLS # | CRSW26146463 |
| MLS Source | California Regional MLS |
| Days on Site | 5 |
| Feature | Details |
|---|---|
| Bedrooms | Ground Floor Bedroom, Primary Suite/Retreat |
| Appliances | Hood Over Range, Microwave, Oven Range - Gas, Refrigerator |
| Dining Room | Formal Dining Room, In Kitchen |
| Family Room | Other |
| Fireplace | Den, Dining Room |
| Laundry | Stacked Only |
| Cooling | Ceiling Fan, Central Forced Air, Window/Wall Unit |
| Heating | Central Forced Air, Fireplace, Propane |
| Feature | Details |
|---|---|
| Pool | Heated - Electricity, Heated - Solar, In Ground, Pool - Yes, Spa - Private |
| Feature | Details |
|---|---|
| Garage/Parking | Drive Through, RV Access, Garage: 2 Car(s) |
| Elementary District | Corona-Norco Unified |
| High School District | Corona-Norco Unified |
| Sewer | Septic Tank |
| HOA Fee | $0 |
Anthony Lauria
Abundance Real Estate
License #: 02065044
Phone: (951) 239-5460
School data provided by GreatSchools.org
| School | Type | Grades | Distance | Rating |
|---|---|---|---|---|
| Lake Mathews Elementary School | public | K-6 | 3.72 mi | 8 |
| Woodcrest Elementary School | public | K-6 | 4.53 mi | 7 |
| Citrus Hill High School | public | 9-12 | 4.92 mi | 5 |
| Frank Augustus Miller Middle School | public | 7-8 | 4.93 mi | 8 |
| Address | Price | Beds | Baths | Sq Ft | Status |
|---|---|---|---|---|---|
| 14710 Burwood Dr | $1,569,000 | 5 | 3/2 | 4,292 | Active |
| 20390 Christo Ct | $1,699,000 | 3 | 2/2 | 4,743 | Active |
| 15421 Shelton Dr | $1,599,999 | 5 | 3/1 | 4,580 | PendingDoNotShow |
| 20881 Mandeville | $1,695,000 | 5 | 3 | 4,030 | Active |
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This listing information is up-to-date as of July 13, 2026. For the most current information, please contact Anthony Lauria, (951) 239-5460.