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1255 Sumner AvenueEl Cajon, CA 92021

For Sale

$799,000

Smart Buyer Rebate $7,990

Opportunity meets flexibility at this expansive property offering over 11,300 sq ft of usable land (0.26 acres) in a well-established El Cajon neighborhood. Designed for both functionality and lifestyle, this solar home provides a rare combination of space, versatility, and future potential. The property features 4 bedrooms plus a bonus office/den, creating an ideal layout for multi-generational living, remote work, or added flexibility to suit today’s evolving needs. Inside, the home offers a comfortable flow with natural light throughout, supporting both everyday living and easy entertaining. Step outside and the true value unfolds—this oversized lot is built for those who need space without compromise. Enjoy an outdoor cooking area, ample room for gatherings, and RV parking along with up to 7 additional parking spaces, a highly sought-after feature that’s increasingly difficult to find. Whether you’re looking to accommodate recreational vehicles, expand outdoor living, or simply enjoy the freedom of a larger lot, this property delivers options that most homes in the area do not.

Listed by Jaime Z Harris

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License #01933198

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Real Broker

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858-381-2755

Last updated April 29, 2026

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Source: CRMLS #PTP2603209

Listing Facts

  • TypeSingle-family
  • NeighborhoodBostonia
  • Bedrooms5
  • Bathrooms2
  • Days on Prevu1
  • Size1,486 sqft
  • Price per sqft$538

Amenities

  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

04/29/2026
Listed by Real Broker
$799,000

Property Details for 1255 Sumner Avenue

Association

Amenities

  • Community Features: Street Lights

General

  • Number Of Units In Community: 1

Exterior

Construction

  • Stories: 1
  • Stories Total: 1
  • Year Built: 2017
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Measurements

  • Lot Features: Level
  • Lot Size Acres: 0.26
  • Lot Size Area: 11,324
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 11,324
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 4842122400

Interior

Measurements

  • Living Area: 1,486
  • Living Area Source: Assessor

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 5

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 7
  • Parking Total: 9

Schools

High School

  • High School District: El Rancho Unified

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: Electric Dryer Hookup, Gas Dryer Hookup
  • Sewer: Public Sewer

Frequently Asked Questions

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

There are 5 bedrooms and 2 bathrooms in this single-family home at 1255 Sumner Avenue.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 1255 Sumner Avenue.

How does 1255 Sumner Avenue compare to other single-family homes in Bostonia?

This single-family home is listed 17% below the average price for single-family homes in Bostonia and has been on the market for 58 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 1,486 sqft.

1255 Sumner Avenue is a 5-bedroom, 2-bath single-family home for sale in El Cajon CA 92021. Available on Prevu for 1 days at $799,000. This property features 1,486 square feet of living space, located in Bostonia. The median listing price for single-family homes in this area is $789,500. Additional amenities include air conditioning and parking. View other 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.