1255 Sumner Avenue, El Cajon, CA 92021

About this single-family home

~Open Houses canceled ~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.

Listing description from the June 2026 sale, as reported to CRMLS.

Sale history

$810,000

Sold June 2026 · listed $799,000, on market April 2026 · MLS #PTP2603209 · Source: CRMLS

Listing Agent: Jaime Z Harris · Listing Office: Real Broker · Contact: 858-381-2755 · Bought with: Kyle Gasner · Keller Williams Realty

$670,000

Sold July 2021 · listed $585,000, on market June 2021 · MLS #210017472 · Source: CRMLS

Listing Agent: Chad Trower · Listing Office: Big Block Realty, Inc. · Contact: 800-550-3209 · Bought with: Jaime Z Harris · Big Block Realty, Inc.

$445,000

Sold July 2017 · listed $449,900, orig. $419,900, on market June 2017 · MLS #170028770 · Source: CRMLS

Listing Agent: Jonathan Mann · Listing Office: Plus Realty Group · Contact: 949-939-3833 · Bought with: Jason Kardos · Mt. Helix Lifestyles R.E. Serv

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