20705 Onaknoll
Lake Mathews, CA, 92570
$999,880
4 Beds
2 Baths
2,382 SqFt
2.65 Acres
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MLS #IG26033580 image #0
*OPEN HOUSE 3/14 12-2**A Rare Lake View Ranch Where Lifestyle, Land & Opportunity Converge. Welcome to a truly one of a kind equestrian retreat, a meticulously remodeled single story ranch pool home set on nearly 3 acres of fully fenced, usable land overlooking Lake Mathews. Offering panoramic lake and hill views, privacy, and endless lifestyle possibilities, this 4 bedroom home was extensively remodeled with no expense spared. Arrive through an automatic gated entry and step into a home filled with country chic charm and modern farmhouse finishes. Expansive windows frame lake, hillside, garden, and pool views from nearly every room. Wood plank tile flooring flows throughout. Formal living and dining spaces open seamlessly to the chef’s kitchen featuring quartz countertops, KitchenAid stainless steel appliances (stove and microwave) brand new Lg dishwasher, and a farmhouse sink perfectly positioned to take in the scenery an ideal setting for entertaining. The family room with brick fireplace sits just off the kitchen and opens to a fully enclosed addition, offering flexible space for a variety of needs. Bedrooms are generous in size, and the primary retreat opens directly to the backyard perfect for morning coffee, quiet evenings, and listening to nature. Both bathrooms have been beautifully updated with high end finishes. Outdoors, unwind in the resort style pool and spa or watch the sunset from your tree swing as the property unfolds into a versatile agricultural and equestrian setting. The land accommodates horses, includes existing stalls, and features a massive covered open air agricultural structure ideal for riding, training, storage, gatherings, or creative repurposing. A service area includes two metal shipping containers which have been used as tack and feed rooms. Additional improvements include upgraded 200-amp electrical service, two RV hookups with septic connection, RV dump area, newer septic leach lines, automatic water throughout, newer Maytag HVAC system, dual-pane energy-efficient windows, new interior and exterior doors, Pottery Barn vanities and fixtures, marble showers, new garage doors, seamless gutters, and a gravel driveway. The grounds support a true garden-to-table lifestyle. Located within the highly desirable Corona/Norco school district, this exceptional property offers space, serenity, and the freedom to create a lifestyle as expansive as the land itself. Seller will consider all offers between $999-$1,025,000

Property Details

Price:
$999,880
MLS #:
IG26033580
Status:
Active
Beds:
4
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
Feb 23, 2026
Finished Sq Ft:
2,382
Lot Size:
115,434 sqft / 2.65 acres (approx)
Year Built:
1976
RanchPool699 – Not Defined699notdefinedCorona-norco UnifiedTrees/woods

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Schools

School District:
Corona-Norco Unified

Interior

Appliances
DW, MW, PO, PR, PS, BIR, WHU
Bathrooms
2 Full Bathrooms
Cooling
CA
Flooring
TILE
Heating
CF
Interior Features
CF, RECL, OFP, PTRY, BC, QTZC
Laundry Features
IR, IN
Levels
A
Main Level Bathrooms
2
Main Level Bedrooms
4

Exterior

Architectural Style
RAN
Attached Garage YN
1
Common Walls
NCW
Community Features
FHL, HRS, HIKI
Fencing
CH
Garage Spaces
3
Other Structures
SHP, SBL
Parking Spots
3
Parking Total
3
Patio And Porch Features
CON, PTO, PO, SL, OPN
Roof
SHN
Security Features
SD, AG, COD
Spa Features
IG, PVT
View
HI, LA, PA, PL, TW
Window Features
DPW

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Lake Mathews as of Apr 15, 2026
9
Single Family Listed
59
Avg DOM
439
Avg $ / SqFt
$1,411,976
Avg List Price

Property Summary

    20705 Onaknoll Lake Mathews CA is a Single Family for sale in Lake Mathews, CA, 92570. It is listed for $999,880 and features 4 beds, 2 baths, and has approximately 2,382 square feet of living space, and was originally constructed in 1976. The current price per square foot is $420. The average price per square foot for Single Family listings in Lake Mathews is $439. The average listing price for Single Family in Lake Mathews is $1,411,976.

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20705 Onaknoll
Lake Mathews, CA