This 5-bedroom, 3.5-bath, 3,904 sq. ft. single-family residence at 20 Lake Helix Drive sits within the exclusive Lake Helix gated enclave in La Mesa, CA 91941 one of only 29 private homes surrounding a scenic fishing lake in the heart of the Mount Helix neighborhood of East San Diego County. The home occupies a 0.53-acre private lot, offering the outdoor footprint that families relocating from high-density urban markets rarely find paired with this level of finish and community infrastructure. Lake Helix is a self-contained private enclave with controlled access, a resident-only fishing lake, tennis courts, pickleball and paddle tennis courts, a lakeside dock, and maintained grounds all secured behind a single gated entry. The HOA ($764/month) covers every community amenity, exterior maintenance, and the peace of mind of one of La Mesa's most private addresses. Built in 1977 and comprehensively renovated, the interior delivers 3,904 square feet of open-concept living across a floor plan that works equally for large family households and those who work from home. Wide-plank vinyl flooring, soaring ceilings, and curated Restoration Hardware lighting fixtures flow throughout the main level. The chef's kitchen anchors the social zone with slab marble countertops, a full suite of Thermador appliances, a built-in steam oven, Zip Water filtration system, and an oversized walk-in pantry. The kitchen island opens directly to the living and dining areas the natural center of gravity for daily life and larger gatherings. The primary suite occupies its own private wing and opens to