When was property at 10773 Challenge Boulevard built and last sold?

The property at 10773 Challenge Boulevard was built in 1941 and last sold on Jan 1, 1970 for $0.

How much is this home worth?

The estimated value of the home located at 10773 Challenge Boulevard is $649,374.

What are some comparable homes to 10773 Challenge Boulevard?

There are currently no comparable homes to 10773 Challenge Boulevard.

Casa de Oro-Mount Helix

91941

Casa de Oro-Mount Helix

10773 Challenge Blvd

Sold on Aug 7, 2026

Map

$650,000

● House - Off Market

10773 Challenge Blvd

La Mesa, CA 91941

2 Beds

1 Bath

873 Ft²

$3,192

Est. Monthly

About This Property

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.

Unit Size

873 Ft²

Days on Market

48 days

Land Size

0.28 acres

Price per sqft

$745

Property Type

House

Property Taxes

HOA Dues

Year Built

1941

Payment Calculator

Cap Rate Calculator

Last updated: 3 months ago (SDMLS #260015030SD)

Price History

Date / Event	Date	Event
Aug 7, 2026	Sold	Premium
Sold
Jul 8, 2026	In contract	-
In contract
Jun 19, 2026	Listed by Compass	$650,000
Listed by Compass

Property Highlights

Garage

Fireplace

Building Info

Overview

General

Year Built: 1941

Effective Year Built: 1941
Building Count: 1
Bedroom Count: 2
Bathroom Count: 1
Full Bathrooms: 1
Partial Bathrooms: 1
Building Condition: 0
Building Quality: 0
Construction Type: 0
Building Style: 0
Exterior Walls Type: 0
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 0
Living Units: 1
Floor Cover: 0
Basement Type: 0
Basement Area: 0
Garage Type: 3
Parking Space Count: 2
Patio Type: 0
Porch Type: 0
Pool Type: 0
Location Influence Type: 000

Dimensions

Lot Size Square Feet: 12,400

Total Building Area: 873
Building Area: 873
Building Area Measurement: L

Heating and Cooling

Air Conditioning: 0

Heating: 0
Heated Square Feet: 873
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: MOUNT HELIX CALAVO GARDENS
Land Acres: 0000000285
Standard Land Use Code: 1001
County Land Use Code: 11
Legal Description 1: LOT 235 W 75.01 FT TR 002180

Neighborhood

School District Name: Grossmont Union High School District

School Tax School District: LA MESA-SPR VLY
Census Tract: 013605

Zoning

Zoning: RR

Geography

Assessors Map Reference: 002180

Subdivision Tract Number: 002180
Parcel: 501-065-09-00
Lot: 235
Municipality: LA MESA SPRING VALLEY
Latitude: 32.7554
Longitude: -116.963

Address

Full Address: 10773 Challenge Blvd

Address - House Number: 10773
Address - Street Name: Challenge
Address - Suffix Type: Blvd
State: CA
City Name: La Mesa
Carrier Code: C062
4-Digit Zip Code: 7020
Zip Code: 91941

Valuation

Tax

Tax Year: 2023

Tax Amount: $65,812
Tax Rate Code Area: 83-109

Appraisal Valuation

Standard Deviation: 0.1911

Valuation Date: Jan 27, 2024
Confidence Score: 74
Final Value: 601,772
High Value: 716,820
Low Value: 486,723

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $59,902
Assessed Land Value: $28,176
Assessed Improvements Value: $31,726

Exemptions

Homeowner Exemption: Yes

Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About Casa de Oro-Mount Helix

Stats & Trends

Median Asking:

$1,189,000

Sale Price/ft²

$516

Below Asking

0.02%

Average Days on Market

Average Home Size

2597 ft²

Average Home Age

57.3 years

Currently For Sale

28 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 902 Taft Ave, EL CAJON, CA, 92020

$4,000 /mo

3 Beds
2 Baths
1,232 ft²

902 Taft Ave, EL CAJON, CA, 92020 Listing by Isabel Putrus

Unit for rent at 1000 Estes Street, EL CAJON, CA, 92020

$2,500 /mo

2 Beds
2 Baths
960 ft²

1000 Estes Street #13, EL CAJON, CA, 92020 Listing by Violeta De La Torre

Unit for rent at 125 Lindell Avenue, EL CAJON, CA, 92020

$2,795 /mo

2 Beds
1 Bath
1,478 ft²

125 Lindell Avenue, EL CAJON, CA, 92020 Listing by Andrew Gilcrest

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Brian Lewis, Compass
Last Updated: 3 months ago
Data Source: CRMLS, MLS# 260015030SD

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

10773 Challenge Blvd

About This Property

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Zoning

Geography

Valuation

Comparables

About Casa de Oro-Mount Helix

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions