19950 Onaknoll , Lake Mathews, CA 92570
$1,499,000
Est. Payment: $7,542.73/mo
4 Bed
5 Bath
3110 Sqft
Status: active | Days on site: 25
Get Pre-Qualified
VCR-C15903466 - VCR-C159091383,VCR-C159052275

By providing your number, you are expressly consenting, in writing, to receive telemarketing and other messages, including calls or texts at the number you provided above. This consent is not required to purchase any good or service. Message and data rates may apply. Text STOP to cancel.

This site is protected by reCAPTCHA and the GooglePrivacy Policy and Terms of Service apply.

House Description

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. A custom BBQ station, multiple pergolas, covered outdoor dining, lake-view fire pit lounge, private courtyard with water feature, lush lawns, mature landscaping, walking paths, and a custom playground complete this incredible outdoor retreat. An approx. 20' x 70' detached workshop with gated access provides covered space for RVs, boats, collector cars, equipment, hobbies, or a home business. A second workshop, paid solar, Tesla EV charger, expansive concrete parking, and approx. one acre of flat usable land offer endless possibilities for toys, additional structures, equestrian amenities, or another ADU. Located in unincorporated Riverside County, this unique property offers potential for a short-term vacation rental (Airbnb), private retreats, reunions, and special events. Rarely does a property combine panoramic lake views, a detached ADU, resort-style amenities, massive workshop space, usable acreage, and unmatched entertaining into one unforgettable estate.

Highlights

Listed by Anthony Lauria , 951-239-5460 Abundance Real Estate , 951-260-2098. CRMLS/Multi-Regional MLS mls logo

Property Type

Residential

Lot/Acreage
2.29

Year Built

1960

County

Riverside

Area

SRCAR - Southwest Riverside County

School District

Corona-Norco Unified

Listing ID

SW26146463

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • Bedrooms:4
  • Bathrooms:5
  • Full Bathrooms:4
  • 1/2 Bathrooms:1
Appliances:Gas Range, Microwave, Refrigerator, Range Hood, Tankless Water Heater
Air Cond:Central Air,Wall/Window Unit(s)
Fireplaces:Den,Dining Room
Floor:Tile
Other:Beamed Ceilings,Built-in Features,Ceiling Fan(s),Separate/Formal Dining Room,Eat-in Kitchen,Quartz Counters,Loft,Main Level Primary,Walk-In Closet(s)
Other:Public

Exterior Features

Lot:2-5 Units/Acre,Sprinklers In Front,Sprinkler System,No Land Lease
Garage Capacity:9
Others:Turnkey,2+ Total Units,Has ADU
Sewer:Septic Tank
Parking Features:Pull-through,RV Access/Parking,RV Covered,Workshop in Garage
Principal Interest
$7,543
Taxes
$956

Home Price

$1,499,000

Loan Details

30 yrs
6.453%

Down Payment

20%
$299,800
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$7,542.73

Principal

Taxes

Principal Taxes HOA Total
Monthly $7,542.73 $955.61 $0.00 $8,498.34
Yearly $90,512.77 $11,467.35 $0.00 $101,980.12
Total $2,715,383.17 $344,020.50 $0.00 $3,059,403.67

Today's Rates

30 Year

6.45%

20 Year

6.33%

15 Year

5.88%

Never Miss a Property

Be the first to know when a property hits the market.

Current Listings

Last 30 Days
N/A
Aug 2026

Average Price

All Price Ranges
N/A
Aug 2026

Average Days on Market

All Price Ranges
N/A
Aug 2026
Market insight data is pulled from the same city as the listing being viewed (Lake Mathews, CA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Based on information from California Regional Multiple Listing Service, Inc. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. All properties are subject to prior sale, change or withdrawal.

IDX service by Blueroof 360

Data last updated: 2026-08-08T10:35:52.000Z

© 2026 CRMLS/Multi-Regional MLS

MLS Logo - CRMLS/Multi-Regional MLS