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  • 20881 Mandeville

20881 Mandeville, Lake Mathews, CA 92570

$1,475,000 Approx. USD 5 beds, 3 baths
4,030 sqft

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The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
714-745-2708 o
Lic#: 01276603
NRDS ID: 187514104
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Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com
Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
Fax: 949-565-7700
Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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Janet Hawkins | CJSHAWKINS@AOL.COM
Lic#: 01835692
Broker: Courtesy of Coldwell Banker Assoc Brokers
Phone: 951-244-1867

Agent Remarks

Set behind private gates and surrounded by panoramic views that stretch for miles, including sweeping vistas of Lake Mathews, this custom-built estate offers a rare combination of privacy, luxury, and rural beauty. Sunrise and sunset over gorgeous lake views become part of everyday life here, showcased effortlessly from nearly every room in the home. The 2.55-acre grounds are every bit as extraordinary as the home itself. A private vineyard and orchard paired with manicured grounds accented with custom statuary evokes the tranquility and exclusivity of a private resort. Step through the grand entry into a home that impresses at every turn. The living and dining room showcase dramatic cathedral ceilings, while the generously sized family room, centered around a modern fireplace, offers an inviting space for gathering with family and friends. Expansive windows fill the home with natural light while framing picturesque lake views from virtually every room. The updated and remodeled kitchen, featuring an expansive island, brings the same the same thoughtful design to daily living and to entertaining on a grand scale. The layout offers 5 oversized bedrooms and 3 full bathrooms. Two bedrooms on the main level provide exceptional versatility, easily accommodating guests or serving as a home office or library. The upper-level primary suite is a true retreat, featuring a separate vanity, an elegant sitting area, an oversized walk-in closet, and an expansive private balcony with sweeping lake and mountain views. Two additional bedrooms, each offering generous closet space and scenic vistas, complete the upper level, creating peaceful retreats above the home's main living areas. An oversized 3 car garage with ample space for recreational vehicles make this estate as practical as it is beautiful. Included with the sale is a custom utility vehicle, providing effortless transportation from the garage level to the main floor via the home's side access ramp. Storage is never an issue thanks to abundant space throughout. From the vineyard and orchard to the gated grounds and grand entrance, this exceptional estate has been thoughtfully designed for those who expect the extraordinary. Schedule your private tour today and experience this estate for yourself.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# IG26131108
List price is $1,475,000 Reduced by $25,000 on 9/17/2026
Price: $1,475,000
HOA Fee is $0.00
Beds: 5
Baths: 3 (3 full)
Family Room fireplaces
Built in 1994
4,030 sqft
2 stories
2.55 acres
Lot size: 2.5500
County: Riverside
Property style: Custom
Zoning: RA 2-1/2
Interior features: Ceiling Fan(s),Cathedral Ceiling(s),Central Vacuum,Eat-in Kitchen,Granite Counters,Pantry,Recessed Lighting,Bedroom on Main Level,Dressing Area,Instant Hot Water,Walk-In Pantry,Walk-In Closet(s)
Appliances: Built-In Range,Dishwasher,Electric Cooktop,Electric Oven,Disposal,Microwave,Refrigerator,Self Cleaning Oven,Trash Compactor,Vented Exhaust Fan,Water To Refrigerator
Parking description: Driveway,Electric Gate,Gated
Lot description: TwoToFiveUnitsAcre,Front Yard,Horse Property,Lawn,Landscaped,Sprinkler System
Heating/cooling: Central Air
Heating description: Central
MLS area: SRCAR - Southwest Riverside County

Last Updated: 9/17/2026

 Days On Market (DOM): 98

 Find more Lake Mathews homes and real estate

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This listing belongs to the SRCAR - Southwest Riverside County MLS area

The style of this listing is Custom.
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Lat/Long: 33.816418, -117.400534.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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