Over 300k in recent upgrades! Beautifully remodeled single-level home on an almost half-acre lot in the highly desirable Mt. Helix/Horizon Hills neighborhood. Professionally designed and remodeled within the past two years, this 4-bedroom, 3-bath residence features an open floor plan with luxury wide-plank flooring, designer finishes, beautifully remodeled bathrooms, new interior doors, and expansive folding glass doors that create seamless indoor-outdoor living. The resort-style yard is an entertainer’s dream with a sparkling pool, new stamped concrete, premium turf, large flat grass areas, retaining walls, professional landscaping, landscape lighting, and multiple covered patio areas. Two secondary bedrooms share a convenient Jack-and-Jill bath. Additional features include a long driveway with ample RV, boat, and toy parking, a two-car garage, chicken coop, and plenty of usable outdoor space. Located on one of Mt. Helix’s most desirable streets, this turnkey home is served by highly regarded schools and is just minutes from parks, shopping, dining, and freeway access. A rare opportunity to own a beautifully designed home in one of East County’s premier neighborhoods. Beautifully remodeled single-level home on an almost half-acre lot in the highly desirable Mt. Helix/Horizon Hills neighborhood. Professionally designed and remodeled within the past two years, this 4-bedroom, 3-bath residence features an open floor plan with luxury wide-plank flooring, designer finishes, beautifully remodeled bathrooms, new interior doors, and expansive folding glass doors that create seamless indoor-outdoor living. The resort-style yard is an entertainer’s dream with a sparkling pool, new stamped concrete, premium turf, large flat grass areas, retaining walls, professional landscaping, landscape lighting, and multiple covered patio areas. Two secondary bedrooms share a convenient Jack-and-Jill bath. Additional features include a long driveway with ample RV, boat, and toy parking, a two-car garage, chicken coop, and plenty of usable outdoor space. Located on one of Mt. Helix’s most desirable streets, this turnkey home is served by highly regarded schools and is just minutes from parks, shopping, dining, and freeway access. A rare opportunity to own a beautifully designed home in one of East County’s premier neighborhoods.
Property Details
Price:
$1,399,900
MLS #:
260016268SD
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Mount Helix
Neighborhood:
92020elcajon
Listed Date:
Jul 7, 2026
Finished Sq Ft:
2,310
Lot Size:
19,800 sqft / 0.45 acres (approx)
Year Built:
1969
See this Listing
Schools
Interior
Appliances
DW, GD, RF
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
FA, GAS
Laundry Features
GAS, IG
Levels
A
Exterior
Attached Garage YN
1
Construction Materials
STN
Garage Spaces
2
Parking Spots
6
Parking Total
6
Patio And Porch Features
CO
Roof
CMP
Spa Features
IG
Financial
Map
Community
- Address343 Horizon Hills El Cajon CA
- SubdivisionMount Helix
- CityEl Cajon
- CountySan Diego
- Zip Code92020
Subdivisions in El Cajon
Market Summary
Current real estate data for Single Family in El Cajon as of Jul 13, 2026
312
Single Family Listed
71
Avg DOM
411
Avg $ / SqFt
$730,528
Avg List Price
Property Summary
- Located in the Mount Helix subdivision, 343 Horizon Hills El Cajon CA is a Single Family for sale in El Cajon, CA, 92020. It is listed for $1,399,900 and features 4 beds, 3 baths, and has approximately 2,310 square feet of living space, and was originally constructed in 1969. The current price per square foot is $606. The average price per square foot for Single Family listings in El Cajon is $411. The average listing price for Single Family in El Cajon is $730,528.
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