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Lake Mathews, CA

$799,999

20831 Mandeville, Lake Mathews, CA
3
Beds
2
Baths
2,226
Sq Ft
1975
Built
28
Days listed

About this home

Amazing Lake Mathews Views on 3.37 Acres! This three-bedroom, two-bath home offers breathtaking views of Lake Mathews and endless possibilities. The true value lies in the land, making it an exceptional opportunity for buyers seeking space, privacy, and potential. The expansive property provides ample room for a horse ranch, barn, corrals, workshop, garage, ADU(s), and more. The existing home offers plenty of potential for renovation and customization, while the acreage creates opportunities for a family compound, multi-generational living, or an income-producing property. Priced to attract the right buyer, this unique property is packed with possibilities and ready for your vision. Don't miss this rare opportunity to own acreage with stunning views and unlimited potential.

Facts & features

Interior
Bedrooms
3
Bathrooms
2 full
Living area
2,226 sq ft
Interior features
All Bedrooms Down, Main Level Primary
Fireplace
Bonus Room
Heating
Central
Cooling
Central Air
Laundry
Inside
Levels
One
Exterior & lot
Lot size
3.37 acres (146,797 sq ft)
Pool
In Ground, Private
View
City Lights, Hills, Lake, Mountains, Neighborhood, Panoramic
Year built
1975
Community
Area
SRCAR - Southwest Riverside County
County
Riverside
Community features
Rural
Listing details
Status
Active
Property type
Single Family Residence
Days on market
28
Listed
2026-06-25
Original price
$800,000
Terms
Cash, Submit
Parcel #
286170018
MLS #
OC26138749
Listed by
Kimberley Austin · HomeSmart, Evergreen Realty

Location

Price history

Listed
$800,000 · 2026-06-25
Price reduced
$799,999 (−$1)
Days on market
28
Current price
$799,999
Financing

Could this home be yours?

Estimated monthly payment
$5,019
$4,045 principal & interest · $973 taxes & insurance
$160,000
Estimate only
Loan $639,999

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Estimated value range nearby
$690,645$810,757

A rough estimate from current nearby price-per-square-foot — not an appraisal. A precise valuation considers condition, upgrades and recent sales.

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Listing data provided by CRMLS

Listing courtesy of HomeSmart, Evergreen Realty. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to 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. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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