10509 Challenge Blvd

$1,325,000
Price
5
Beds
3,000 Sq. Ft.
$442 / Sq. Ft.
3,000
Sq. Ft.
$442
per Sq. Ft.

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...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.
  1. Listed by Brent Edwards • DRE #01901833 • Brokerage DRE #01901833 • Brent The Broker • brent@brentthebroker.com

Property Details for 10509 Challenge Boulevard

View
None
Parking Spaces Total
2
Private Pool
Yes
Cooling Type
Central Air
Building Type
Detached
Lot Size Source
Public Records
Living Area
3000
Assessor Parcel Number
501-056-03-00
LISTING UPDATED: 11/12/2025 10:59 AM

Property Details for 10509 Challenge Boulevard

StatusActive
MLS #NDP2505055
Days on Market181
Taxes-
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1948
Lot Size0.33 AC / 14,500 SF
CountySan Diego County

Location

Listing Courtesy of Brent The Broker, Brent Edwards, DRE #01901833
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Building Information for 10509 Challenge Boulevard

Stories1Year Built1948Building Size-Lot Size0.33 AC / 14,500 SF

Payment Calculator

$7,876 per month

30 year fixed, 6.28% Interest

Principal and Interest

$6,547

Property Taxes

$1,329

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 10509 Challenge Boulevard

Income / Expense / Tax Details
Tax / Assessment Info
  • Tax Tract Number: 002180
Community / Development
Community / Development
  • Assessments YN: No
  • Assessments: None
  • Community Features: Suburban
  • Number Of Units In Community: 0
Property / Structure Info
Interior Features
  • Room Type: Basement, Bonus Room, Entry, Family Room, Kitchen, Laundry, Living Room, Main Floor Bedroom, Main Floor Primary Bedroom, Office, Recreation, Walk-In Closet
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 4
  • Bedroom Features: Main Floor Bedroom, WalkInCloset
  • Laundry: Yes
  • Laundry Features: Individual Room
  • Fireplace Features: None
  • Fireplace Rooms: None
  • Fireplace: N/K
  • Cooling: Central Air
Exterior Features
  • Entry Location: Front Door
  • Fence: No
  • Structures: Suburban
  • Other Structures: Suburban
  • Miscellaneous: Suburban
  • View Description: None
  • Pool Features: In Ground
  • Pool Description: In Ground
  • Pool: Below Ground
  • Pool Heat: Below Ground
Land/Lot Info
  • Lot Features: 0-1 Unit/Acre, Agricultural - Tree/Orchard, Front Yard, Garden, Landscaped, Lawn, Level, Sprinkler System
  • Lease Considered: No
  • Number Of Units: 0
  • Available For Lease: No
  • Land Lease: No
  • Land Lease Type: Fee
  • Sprinklers: Yes
  • Levels: Two
  • Sewer: Conventional Septic
  • Sewer/Septic: Conventional Septic
Parking Info
  • Garage Spaces: 2
  • Parking: No
  • Parking Garage Spaces: 2
  • Carport Spaces: 0
  • Attached Garage: No
Property / Structure Info
  • Residential Styles: Detached
  • Residential Unit Location: No Common Walls

Property History for 10509 Challenge Boulevard

DateEvent & SourcePriceAppreciation
Nov 12, 2025

Price Change

CLAW #NDP2505055MR

$1,325,000
Aug 29, 2025

Price Change

CLAW #NDP2505055MR

$1,399,000
Aug 29, 2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
Aug 18, 2025

Pending

CLAW #NDP2505055MR

Aug 4, 2025

Price Change

CLAW #NDP2505055MR

$1,399,000
Aug 2, 2025

Price Change

SDMLS #NDP2505055

$1,399,000
Jul 9, 2025

Price Change

CLAW #NDP2505055MR

$1,439,000
Jun 24, 2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
Jun 10, 2025

Pending

CLAW #NDP2505055MR

May 22, 2025

Listed (Active)

CRMLS #NDP2505055

$1,499,000
May 22, 2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
May 22, 2025

Listed (Active)

SDMLS #NDP2505055

$1,499,000
Sep 2, 2022

Sold

SDMLS #220020297

$1,295,000
Sep 2, 2022

Sold

CRMLS #220020297SD

$1,295,000
Sep 1, 2022

Sold

CLAW #220020297SD

$1,295,000
Aug 16, 2022

Sold (Public Record)

Public Record #1496740973

$1,295,000

+9.4% / yr

Aug 9, 2022

Pending

SDMLS #220020297

Aug 8, 2022

Pending

CRMLS #220020297SD

Aug 8, 2022

Pending

CLAW #220020297SD

Aug 4, 2022

Listed (Active)

SDMLS #220020297

$1,199,000
Aug 4, 2022

Listed (Active)

CRMLS #220020297SD

$1,199,000
Aug 3, 2022

Listed (Active)

CLAW #220020297SD

$1,199,000
Apr 29, 2010

Sold (Public Record)

Public Record #289628999

$430,000

-16.4% / yr

Sep 25, 2006

Sold (Public Record)

Public Record #204657399

$820,000

+7.4% / yr

Jul 8, 2004

Sold (Public Record)

Public Record #143095311

$700,000
DateEvent & SourcePrice
11/12/2025

Price Change

CLAW #NDP2505055MR

$1,325,000
08/29/2025

Price Change

CLAW #NDP2505055MR

$1,399,000
08/29/2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
08/18/2025

Pending

CLAW #NDP2505055MR

08/04/2025

Price Change

CLAW #NDP2505055MR

$1,399,000
08/02/2025

Price Change

SDMLS #NDP2505055

$1,399,000
07/09/2025

Price Change

CLAW #NDP2505055MR

$1,439,000
06/24/2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
06/10/2025

Pending

CLAW #NDP2505055MR

05/22/2025

Listed (Active)

CRMLS #NDP2505055

$1,499,000
05/22/2025

Listed (Active)

CLAW #NDP2505055MR

$1,499,000
05/22/2025

Listed (Active)

SDMLS #NDP2505055

$1,499,000
09/02/2022

Sold

SDMLS #220020297

$1,295,000
09/02/2022

Sold

CRMLS #220020297SD

$1,295,000
09/01/2022

Sold

CLAW #220020297SD

$1,295,000
08/16/2022

Sold (Public Record)

Public Record #1496740973

$1,295,000

+9.4% / yr

08/09/2022

Pending

SDMLS #220020297

08/08/2022

Pending

CRMLS #220020297SD

08/08/2022

Pending

CLAW #220020297SD

08/04/2022

Listed (Active)

SDMLS #220020297

$1,199,000
08/04/2022

Listed (Active)

CRMLS #220020297SD

$1,199,000
08/03/2022

Listed (Active)

CLAW #220020297SD

$1,199,000
04/29/2010

Sold (Public Record)

Public Record #289628999

$430,000

-16.4% / yr

09/25/2006

Sold (Public Record)

Public Record #204657399

$820,000

+7.4% / yr

07/08/2004

Sold (Public Record)

Public Record #143095311

$700,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 10509 Challenge Boulevard

Taxable ValueLand$728,280Additions$619,038Total$1,347,318
Tax Record2025$15,948 ($1,329 / month)
Home Facts
Beds4Total Finished SqFt3,000 SqFtAbove Grade Finished SqFt3,000 SqFtLot Size14,500 SqFtStyleSingle Family ResidenceYear Built1948ZoningR-1:SINGLE FACountySAN DIEGOAPN501-056-03-00

Schools near 10509 Challenge Boulevard

This home is within Grossmont Union High School District.
Rating
School
Type
Grades
Distance
Public - K to 6
Public - 7 to 8
Public - 9 to 12
Charter - K to 8
Rating
School
Distance
Casa De Oro Elementary School
PublicK to 6

Spring Valley Middle School
Public7 to 8

Monte Vista High School
Public9 to 12

Sparrow Academy
CharterK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

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10509 Challenge Boulevard is a single family home for sale in La Mesa, CA 91941. This property was listed for sale on May 22, 2025 by Brent The Broker, it's currently listed at $1,325,000. It has been on the market for a total of 181 days and was last sold on September 2, 2022. This listing's school districts are La Mesa-Spring Valley School District, Grossmont Union High School District. Nearby schools include Casa De Oro Elementary School, Spring Valley Middle School and Monte Vista High School. 10509 Challenge Boulevard is a 5-bed, 3-bath, 3,000 sqft single family home built in 1948.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Brent The Broker, Brent Edwards, DRE #01901833

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