Rare opportunity to acquire two adjacent residential parcels comprising nearly one acre (approx. 0.84 acres / 36,416 SF) in the highly desirable Mount Helix area. Offered together at $895,000, these contiguous homesites offer exceptional flexibility for a custom estate, multigenerational compound, or multiple residence development opportunity. The 0.50 acre parcel includes preliminary concepts for an approx. 4,000 SF custom home plus 1,000 SF ADU. The adjoining 0.336 acre parcel includes a dedicated 1 inch water lateral, existing ¾ inch water meter, and County approved private improvement plans incorporating private road and engineered sewer improvements. Enjoy a peaceful country estate setting with surrounding open space and nearby Eucalyptus County Park, yet minutes from shopping, dining, schools, freeways and Downtown La Mesa. Plans, surveys, utility information and additional due diligence documents available upon request. Buyer to independently verify all development potential. SEE VIRTUAL TOUR LINK FOR DRONE VIDEO. For additional parcel specific information, photos and details, please refer to the individual listings: MLS NDP2608218 and MLS 260015612.
Vacant landProperty Type
0.84 acresLot Size
$1,065,476Price/Acres
Listed by Ricardo Lopez•DRE #01936528• ACI Apartments
•619-736-0201 (agent)
•ricardomultifamily@gmail.com (agent)
Listed by Neil Libin•DRE #01334857• Four Seasons Properties, Inc
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
Interior
Exterior
Finance
Interior features
Unbranded virtual tour available
Exterior features
Partial fencing
Lot between 1 and 2 acres (approx. 0.84 acres)
Zoned R-1 (single-family)
Home design
Land / Lots/Land property type
Utilities
Electricity available
Natural gas available
Other
Located in the Mount Helix subdivision
Electricity and solar
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As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
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Vacant Land
County
San Diego County
APN
499-511-15-00
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Last updated by owner on Sep 6, 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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 95° expected this year, 21 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
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Sun exposure
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Redfin Estimate for 9160 Tropico
$881,418
$14K under list price of $895K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $600K to $995K.