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343 Horizon Hills DREl Cajon, CA 92020

For Sale

$1,349,000

Smart Buyer Rebate $13,490

Price at $1,349,000 - $1,399,000. Almost an half acre of Mt Helix living! 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.

Listed by Nathan Abbo

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License #01513883

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Coldwell Banker West

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6192612999

Last updated July 27, 2026

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Source: CRMLS #260016268SD

Listing Facts

  • TypeSingle-family
  • NeighborhoodCasa de Oro - Mount Helix
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu24
  • Size2,310 sqft
  • Price per sqft$584

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

07/22/2026
Price Decreased
$1,349,000
07/07/2026
Listed by Coldwell Banker West
$1,399,900

Property Details for 343 Horizon Hills DR

Exterior

Construction

  • Roof: Composition
  • Stories: 1
  • Stories Total: 1
  • Year Built: 1969
  • Construction Materials: Stone

Features

  • Patio And Porch Features: Covered
  • Pool Features: Gas Heat, In Ground

Measurements

  • Lot Size Acres: 0.45
  • Lot Size Area: 19,800
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 19,800
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 4972302600

Interior

Features

  • Appliances: Dishwasher, Disposal, Refrigerator
  • Spa Features: In Ground
  • Spa: Yes

Measurements

  • Living Area: 2,310
  • Living Area Source: Assessor

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4

Other

Location

  • Subdivision Name: Mount Helix

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 4
  • Parking Features: Attached, Driveway
  • Parking Total: 6

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air, Natural Gas
  • Has Heating: Yes
  • Laundry Features: Gas Dryer Hookup, In Garage

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 343 Horizon Hills DR.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 343 Horizon Hills DR.

How does 343 Horizon Hills DR compare to other single-family homes in Casa de Oro - Mount Helix?

This single-family home is listed 14% below the average price for single-family homes in Casa de Oro - Mount Helix and has been on the market for 59 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,310 sqft.

343 Horizon Hills DR is a 4-bedroom, 3-bath single-family home for sale in El Cajon CA 92020. On Prevu for 24 days at $1,349,000. This includes a recent price decrease of $50,900. This property features 2,310 square feet of living space, located in Casa de Oro - Mount Helix. The median listing price for single-family homes in this area is $1,259,000. Property amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in San Diego County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.