- 4 Beds
- 3 Baths
- 2,446 Sqft
- 17 DOM
3485 Lone Jack Road
Welcome to Lone Jack Ranch – A Rare Opportunity in the Heart of Olivenhain. Set in a community where time seems to stand still, this remarkable 15-acre estate blends rural tranquility with upscale coastal living. Whether you’re an equestrian, builder, or someone seeking space to create lifelong memories, 3485 Lone Jack Rd offers the perfect canvas for your vision. Just 8 miles from the Pacific Ocean, this property features a private lake, mature landscapes, equestrian amenities, and endless development potential—a rare combination of natural beauty, privacy, and possibility. Located within one of Southern California’s most productive subtropical zones (USDA 10a–10b, Sunset 24), ideal for avocados, citrus, and even bananas. A 485-ft well drilled in 2005 delivers 128 GPM with a regulated flow of 20 GPM, feeding a 5,000-gallon storage tank and in-home filtration. Septic certified April 2025. Zoning allows two horses per acre; includes riding arena and access to a 30-mile trail network and two premier riding centers. Lone Jack Ranch—an Encinitas legacy in the making.
Essential Information
- MLS® #250043222SD
- Price$3,988,800
- Bedrooms4
- Bathrooms3.00
- Full Baths3
- Square Footage2,446
- Acres0.00
- Year Built1991
- TypeResidential
- Sub-TypeSingle Family Residence
- StatusActive
Community Information
- Address3485 Lone Jack Road
- Area92024 - Encinitas
- SubdivisionOlivenhain
- CityEncinitas
- CountySan Diego
- Zip Code92024
Amenities
- Parking Spaces8
- ParkingDriveway, Other
- GaragesDriveway, Other
- ViewMountain(s), Pond, River
- PoolNone
Interior
- Interior FeaturesBedroom on Main Level
- CoolingNone
- FireplaceYes
- FireplacesLiving Room, Primary Bedroom
- # of Stories2
- StoriesTwo
Appliances
SixBurnerStove, Counter Top, Dishwasher, Gas Cooking, Disposal, Refrigerator, Water Softener
Heating
Forced Air, Fireplace(s), Propane
Exterior
- ExteriorStucco
- ConstructionStucco
Additional Information
- Date ListedNovember 3rd, 2025
- Days on Market17
Listing Details
- AgentPeter Caspersen
- OfficeCompass
Peter Caspersen, Compass.
Based on information from California Regional Multiple Listing Service, Inc. as of November 20th, 2025 at 8:26pm PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.