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$1,300,000
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Property Description
HUGE REDUCTION! of $75k! 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.
Full Property Details
Full Property Details for 10509 Challenge Blvd
General
- Sold For: $1,300,000
- Status: Closed
- Type: Single Family
- Source: MRMLS
- MLS ID: NDP2505055
- Added to Site: 314 day(s) ago
Interior
- Rooms/Areas: Walk-In Closet, Entry, Laundry, Recreation, Bonus Room, Basement, Office, Main Floor Primary Bedroom, Kitchen, Living Room, Main Floor Bedroom, Family Room
- Fireplace(s): None
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Individual Room
Additional Information
- Pool: Yes
- Pool Description: In-Ground
Parking
- Garage: Yes
- Garage Spaces: 2
Location
- County: San Diego
- Driving Directions: GPS
School Information
- School District: La Mesa-Spring Valley
Community
- Community Features: Suburban
Heating & Cooling
- Cooling Type: Central Air
Utilities
- Sewer: Conventional Septic
Structural Information
- Structure Type: Single Family Residence
- Common Walls: No Common Walls
- Entry Location: Front Door
- Stories/Levels: Two
- Stories Description: Two
- Square Feet: 3,000
- Sq. Ft. Source: Public Records
- Year Built: 1948
Lot Features
- Property View: None
- Lot Size (Acres): 0.3329
- Lot Size Source: Public Records
- Irrigation System: Sprinkler System
- Zoning: R-1:SINGLE FAM-RES
- Lot Description: Landscaped, 0-1 Unit/Acre, Level, Agricultural (Tree/Orchard), Garden, Front Yard, Sprinkler System, Lawn
Financial Considerations
- Price Per Sq. Ft.: $441.67
Disclosures and Reports
- Special Conditions: Standard
Listed by Brent The Broker, Brent Edwards
Sold by The Agency, Tulane Joseph
Get Pre-Approved Today
Schools
Schools serving 10509 Challenge Blvd
School Districts:La Mesa-Spring Valley School District, Grossmont Union High School District
| Name | Grades | Distance |
|---|---|---|
Casa De Oro Elementary School 10227 Ramona Drive, Spring Valley, CA 91977 | K-5 | 0.6 mi |
Spring Valley Middle School 3900 Conrad Drive, Spring Valley, CA 91977 | 6-8 | 1.2 mi |
Monte Vista High School 3230 Sweetwater Springs Boulevard, Spring Valley, CA 91977 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 10509 Challenge Blvd
Date
Details
Price
Change
Source
2/25/2026
Sold
$1,300,000
-1.89%
MLS
11/12/2025
Price Reduced
$1,325,000
-5.29%
MLS
8/04/2025
Price Reduced
$1,399,000
-2.78%
MLS
7/09/2025
Price Reduced
$1,439,000
-4%
MLS
5/22/2025
Listed
$1,499,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
10509 Challenge Boulevard, La Mesa, CA 91941 (MLS# NDP2505055) is a Single Family property that was sold at $1,300,000 on February 25, 2026. Want to learn more about 10509 Challenge Boulevard? Do you have questions about finding other Single Family real estate for sale in La Mesa? You can browse all La Mesa real estate or contact a Coldwell Banker agent to request more information.

