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.
Property Details
Price:
$3,098,888
MLS #:
CV26148028
Status:
Active
Beds:
3
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
252riverside
Listed Date:
Jul 8, 2026
Finished Sq Ft:
4,194
Lot Size:
304,920 sqft / 7.00 acres (approx)
Year Built:
1987
See this Listing
Schools
School District:
Riverside Unified
Elementary School:
Lake Mathews
High School:
Arlington
Interior
Appliances
DW, GD, MW, RF, GS, HOD, WHU
Bathrooms
4 Full Bathrooms
Cooling
CA
Flooring
TILE, LAM
Heating
CF
Interior Features
BI, CF, RECL, TILC, OFP
Laundry Features
IR, IN
Levels
A
Main Level Bathrooms
3
Main Level Bedrooms
3
Exterior
Accessibility Features
_2AE
Architectural Style
RAN
Attached Garage YN
1
Common Walls
NCW
Community Features
RUR, MTN, LAKE
Direction Faces
W
Exterior Features
BQ
Fencing
CH
Garage Spaces
3
Other Structures
SHP, SBL, OB, SEGAR, SEGAD
Parking Spots
13
Parking Total
13
Patio And Porch Features
CON, OPN, POF, POR
Roof
SPT
Security Features
SD, AG, COD
Spa Features
IG
View
HI, LA, ORC
Window Features
PLS, BLI, DPC
Financial
Map
Community
- Address17850 Vista Del Lago Riverside CA
- CityRiverside
- CountyRiverside
- Zip Code92503
Market Summary
Current real estate data for Single Family in Riverside as of Jul 15, 2026
779
Single Family Listed
65
Avg DOM
319
Avg $ / SqFt
$776,126
Avg List Price
Property Summary
- 17850 Vista Del Lago Riverside CA is a Single Family for sale in Riverside, CA, 92503. It is listed for $3,098,888 and features 3 beds, 4 baths, and has approximately 4,194 square feet of living space, and was originally constructed in 1987. The current price per square foot is $739. The average price per square foot for Single Family listings in Riverside is $319. The average listing price for Single Family in Riverside is $776,126.
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17850 Vista Del Lago
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