FIXER: Mount Helix Cottage with Endless Potential! Welcome to 10773 Challenge Blvd, a hidden gem nestled in a desirable, peaceful neighborhood of Mt Helix in La Mesa. Built in 1941, this classic California single-family home perfectly blends vintage character with an incredible opportunity to customize, expand, or build your dream outdoor oasis Existing Footprint: 2-bedroom, 1-bathroom layout across 873 square feet of interior living space. Massive 0.28-Acre Lot: An expansive, flat lot offering a rare amount of outdoor space in San Diego County—perfect for an ADU (Accessory Dwelling Unit), premium landscaping, pool, or urban garden.
Listing provided courtesy of Brian Lewis of Compass. Last updated 2026-06-20 08:19:56.000000. Listing information © 2026 CRMLS.