Welcome to your private oasis in the heart of Mount Helix—a fully gated estate where nature meets modern charm. Tucked away on a flat and usable 14,000 sq ft lot, this beautifully updated home offers the perfect balance of peaceful living and everyday convenience.Step inside to discover a thoughtfully remodeled interior featuring luxury vinyl plank flooring throughout and a gorgeous upgraded kitchen that opens seamlessly into the dining area—ideal for entertaining. The spacious living room and view deck provide the perfect places to relax and take in the lush surroundings.Spread across the first level you’ll find four generously sized bedrooms, including an oversized primary suite with a fully renovated bath and large walk-in closet. Down below a bonus living room and a private lower-level bedroom offer flexibility for a home office, guest suite, or multi-generational living.The outdoor space is a dream come true for both entertainers and homestead enthusiasts alike. Enjoy a sparkling pool, expansive lawn, and bountiful garden featuring mature fruit trees and homegrown produce—including a 45-year-old top producing avocado tree, plus tangerines, pomelos, strawberries, blackberries, cucumbers, squash, and more. A full irrigation system keeps everything thriving year-round.Additional highlights include: *Fully owned solar* covers almost all electricity. Electric vehicle charging station. Detached two-car garage with ample storage, Separate laundry room with laundry chute.Fragrant star jasmine and thoughtfully curated landscaping in front and back.All of this, just minutes from dining, shopping, and top San Diego attractions—giving you the tranquility of rural-style living with the convenience of city access.Don’t miss your opportunity to own a true Mount Helix masterpiece.
Property Details
Price:
$1,399,000
MLS #:
NDP2505055
Status:
Active
Beds:
5
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
91941lamesa
Listed Date:
May 22, 2025
Finished Sq Ft:
3,000
Lot Size:
14,500 sqft / 0.33 acres (approx)
Year Built:
1948
See this Listing
Schools
School District:
La Mesa-Spring Valley
Interior
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Laundry Features
Individual Room
Exterior
Community Features
Suburban
Parking Spots
2.00
Financial
Map
Community
- Address10509 Challenge Boulevard La Mesa CA
- Neighborhood91941 – La Mesa
- CityLa Mesa
- CountySan Diego
- Zip Code91941
Subdivisions in La Mesa
Market Summary
Current real estate data for Single Family in La Mesa as of Oct 23, 2025
94
Single Family Listed
127
Avg DOM
613
Avg $ / SqFt
$1,376,146
Avg List Price
Property Summary
- 10509 Challenge Boulevard La Mesa CA is a Single Family for sale in La Mesa, CA, 91941. It is listed for $1,399,000 and features 5 beds, 3 baths, and has approximately 3,000 square feet of living space, and was originally constructed in 1948. The current price per square foot is $466. The average price per square foot for Single Family listings in La Mesa is $613. The average listing price for Single Family in La Mesa is $1,376,146.
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10509 Challenge Boulevard
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