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Listed by: Yolanda Andrade (909) 841-6737 DRE #01748163, Michelle Gutierrez DRE #02167007 | Cornerstone Realty Group (909) 256-5555
$3,098,888
Monthly Est:$15,424
3 Beds
- 4 Baths
4 full baths
4,194sqft
17850 Vista Del Lago, Riverside, CA 92503
$3,098,888
$15,424/moEst:
Get Pre-Approved
Single Family Residence
Built in 1987
$-- HOA
7 acres lot
$739/sq.ft
Description
Welcome to Casa Blanca Avocado Ranch—an extraordinary legacy estate where luxury living, commercial functionality & agricultural production converge on about 7 acres overlooking the sparkling waters of Lake Mathews. Whether you're an entrepreneur, investor, collector, or seeking an exceptional private estate, Casa Blanca Avocado Ranch presents an opportunity unlike any other in Southern California. The beautifully appointed main residence spans approximately 3,500+ sq, ft & features 3 spacious bedrooms, 3 bathrooms, a private office, family room, wet bar, & an attached 3-car garage. Designed for both everyday living & entertaining, the home opens to a resort-inspired backyard complete w/a sparkling private pool/spa & tranquil views of the surrounding orchard & rolling hills. Perfect for extended family, guests, caretakers, or additional rental income, the property also includes a private 1-bedroom, 1-bath guest area with in-unit laundry & an attached workshop. For automotive enthusiasts, business owners, and investors, the property's crown jewel is its impressive 6,000-square-foot insulated steel industrial warehouse, thoughtfully equipped with 200-amp, 3-phase power, a large bridge crane for moving heavy equipment, built-in custom air compressor systems, & three oversized 16'x14' roll-up doors. Inside you'll also find a conference room, office, file room, & 3/4 bath, creating an ideal environment for manufacturing, restoration, fabrication, storage, or numerous commercial applications. An additional 3,000-square-foot covered rear patio provides valuable space for equipment storage, RVs, trailers, or expanded operations. With generous parking accommodations for vehicles, trucks, or trailers, the property is well-suited for both personal and business use. Beyond its impressive improvements lies a thriving agricultural component featuring hundreds of mature avocado trees along with an exceptional collection of citrus and specialty fruit trees, creating the potential for agricultural income while enhancing the estate's natural beauty. This gem can accommodate 4 parties per year w/an MTE permit. Few properties can seamlessly combine residential living, industrial infrastructure, agricultural production & recreational enjoyment. Per the county, a combination of 2 additional residences (ADU and JADU) or a large residence approximately 200% the size of the original residence. Buyers are encouraged to verify all zoning & land use possibilities with the County.
- Houzeo last checked: 4 minutes ago
- Listing updated: July 10, 2026 at 1:25 pm
- Source: California Regional MLS-CA | MLS#: CV26148028

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
1
County
City
Neighborhood
--
Year Built
1987
HOA Fees
-
Finished Area
4,194 sqft
Lot Size
7 acres lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
CV26148028
MLS Status
Active
Days on Market
114
Cumulative Days on Market
2

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 4
Interior
Sewer
Septic Type Unknown
Window Features
Blinds, Drapes, Plantation Shutters
Interior Features
Built In Features, Ceiling Fans, Eat In Kitchen, Country Kitchen, Open Floorplan, Recessed Lighting, Tile Counters, Entrance Foyer, Primary Suite, Walk In Closets, Workshop
Flooring
Laminate, Tile
Heating
Central
Appliances
Dishwasher, Gas Cooktop, Disposal, Microwave, Refrigerator, Range Hood, Water Heater
Exterior Features
Barbecue
Cooling
Central Air
Construction
Year Built
Year Built: 1987
Home type
Single Family Residence
Architectural Style
Ranch
Roof
Spanish Tile
Utilities & Energy
Electric
Volts220in Garage, Volts220in Workshop
Pool Features
In Ground, Private
Utilities
Electricity Connected, Propane, Sewer Not Available, Water Connected
Parking Features
Asphalt, Covered, Door Multi, Detached Carport, Direct Access, Driveway, Driveway Up Slope From Street, Electric Gate, Garage Faces Front, Garage, Gravel, Rv Garage, Garage Faces Rear, Rv Potential, Rv Access Parking, Community Structure, Storage, Tandem, Workshop In Garage
Water Source
Private
Fireplace Features
Family Room
Laundry Features
Inside, Laundry Room
Security Features
Carbon Monoxide Detectors, Security Gate, Smoke Detectors
Other Features
Lot Features
Agricultural, Back Yard, Front Yard, Sprinklers In Rear, Sprinklers In Front, Irregular Lot, Lot Over40000sqft, Landscaped, Ranch, Sprinkler System
Patio And Porch Features
Rear Porch, Concrete, Front Porch, Open, Patio
Community Features
Lake, Mountainous, Rural
Price History
| Date | Event | Price |
|---|---|---|
07/08/2026 Source: | Listed for Sale | $3,098,888 $739/sqft |
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Based on information from California Regional Multiple Listing Service, Inc. as of Nov 01, 2026, 05:45AM and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.
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