RARE MOUNT HELIX DEVELOPMENT OPPORTUNITY PANORAMIC CITY & OCEAN VIEWS! An exceptional opportunity to own approximately half an acre in the prestigious community of Mount Helix. This beautiful hillside parcel offers breathtaking panoramic city and ocean views, privacy and an outstanding setting for a custom residential development. The property comes with approved plans for an impressive 3,564 sqft. custom residence featuring 4 bedrooms and 4 bathrooms, along with seperate 1,184 sqft. ADU featuring 1 bedroom and 1 bathroom (total of 4,748 sqft). Each unit features its own private entrance and dedicated paking spaces. Explore the potential for multi-unit residental development with additional ADU opportunities for investors, builders, and developers seeking to maximize the property's potential and create multiple income producing residences. All city and county permits are fully paid with no grading required-adding significant value to this exceptional offering. Enjoy the perfect combination of privacy, tranquility, spectacular views, and conveniant access to shopping, and major freeways.
Mount Helix, located between La Mesa Village and Spring Valley, is a hillside and residential La Mesa neighborhood with panoramic views and winding scenic roads. The neighborhood’s character concentrates at the Mount Helix Park amphitheater, where stone terraces, trailheads, and sunset watchers set a calm, outdoorsy rhythm. Custom mid-century homes and contemporary rebuilds follow the ridgelines, with mature landscaping and long driveways shaping a private feel. Short climbs lead to overlooks, while canyons and open space keep the terrain front-and-center. Community pillars include the Mount Helix Park amphitheater, the La Mesa Depot Museum, and the La Mesa Community Center for local events and classes.
Provided by Walk Score and Local Logic
Property details
Exterior
Finance
Exterior features
Views
HOA & community
Biking, hiking, and parks nearby
Electricity and solar
View estimated energy costs and solar savings for this home
Sale and tax history for 9542-44 Ridgecrest Dr. Dr
Sale History
Tax History
Date
Event
Price
CRMLS #PTP2608113
Oct 31, 2026
Listed
$494,000
CRMLS #PTP2604576
Sep 15, 2026
Listing Removed
—
Jun 15, 2026
Listed
$499,000
CRMLS #PTP2601807
Jun 4, 2026
Listing Removed
—
Mar 9, 2026
Listed
$499,000
CRMLS #PTP2406013
Dec 4, 2025
Listing Removed
—
May 27, 2025
Price Changed
$499,000
May 20, 2025
Listing Removed
—
Sep 30, 2024
Listed
$549,000
CRMLS #PTP2305257
Apr 23, 2024
Listing Removed
—
Feb 23, 2024
Price Changed
$399,000
Jan 12, 2024
Price Changed
$459,000
Oct 25, 2023
Listed
$650,000
Public Records
Feb 26, 2021
Sold
$50,000
Year
Property tax
Land + Additions
Assessment*
2025
$666 (+2.6%)
$55,203
2024
$649 (+2.9%)
$54,121
2023
$631 (+1.1%)
$53,060
2022
$624 (+624.3%)
$52,020
2021
$86 (+2.6%)
$51,000
2020
$84 (+1.0%)
$5,102
2019
$83 (+1.6%)
$5,050
2018
$82 (+1.3%)
$4,951
2017
$81 (+3.6%)
$4,759
2016
$78
$4,759
2015
$78 (+20.0%)
$4,666
2014
$65 (−1.0%)
$4,506
2013
$66 (+2.7%)
$4,506
2012
$64 (−14.1%)
$4,486
2011
$74 (+1.0%)
$4,399
2010
$74
$4,313
2009
$74 (+3.7%)
$4,281
2008
$71
$4,292
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
0.5 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
2000
Style
Vacant Land
County
San Diego County
APN
4915401300
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 19, 2026.
RR
Rural Residential District
The RR Use Regulations are intended to create and enhance residential areas where agricultural use compatible with a dominant, permanent residential use is desired. Typically, the RR Use Regulations would be applied to rural or semi-rural areas where urban levels of service are not available and where large lots are desired. Various applications of the RR Use Regulations with appropriate development designators can create buffers between residential and agricultural uses, family or small farm areas, or large lot rural residential developments.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Fire house
Agriculture-Cropland
Agriculture-Grove / orchard
Park & open space
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
1 days above 95° expected this year, 1 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
La Mesa, CA • 91941
Average low and high temperatures (°F)
70
48
71
50
73
52
71
52
72
55
76
59
81
62
84
62
83
64
78
56
72
51
70
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
85/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.3 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 9542-44 Ridgecrest Dr. Dr
$494,415
$415 over list price of $494K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $530K to $1.4M.