509 Horne Street
Oceanside, CA 92054
2756 sqft | 6 beds | 5 baths | 0.12 acres | #NDP2509818
Description
An exceptional investment opportunity in the heart of coastal Oceanside. Just minutes from the beach and downtown, 509 North Horne Street offers a versatile three-unit layout with outstanding potential for renovation, expansion, or redevelopment. The property includes over six bedrooms, four bathrooms, and two half baths thoughtfully arranged across a flexible floor plan. The main residence features four bedrooms and two and a half baths, while two fully detached accessory units are positioned at the rear—each paired with its own two-car garage. The generous lot and existing improvements provide a strong foundation for modernization or a complete reimagining into contemporary multi-unit living. Set within one of North County’s most dynamic coastal markets, this property blends scale, flexibility, and location—presenting a rare opportunity for investors and developers to shape the next chapter of Oceanside’s evolution.
Property Details
- Lot DescriptionZeroToOneUnitAcre
- School DistrictOceanside Unified
- Sewer InformationSepticTank
- Original List Price$1,595,000
- MLS #NDP2509818
- MLS #NDP2509818
- CountySan Diego
- Property TypePurchase
- Cost1595000
- Property SubtypeTriplex
- Acres0.1182
- Square Feet2756
- Year Built2000
- Bedrooms6
- Bathrooms5
- Full Baths4
- Half Baths2
- Stories2
- Parking Spaces4
Location
Legal
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Based on information from California Regional Multiple Listing Service, Inc. as of the most recent time synced and /or other sources. 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
Last Updated: . Source: CRMLS
Provided By
Listing Agent: Jon Granston (#181525)
Listing Office: Compass (#15350)

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