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.
AGENT: Peter Caspersen LISTING BROKERAGE: Compass
Courtesy of Compass. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 3485 Lone Jack Road
Encinitas, CA
Property Details
Price:
$3,988,800
MLS #:
250043222SD
Status:
Pending
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Olivenhain
Neighborhood:
92024encinitas
Listed Date:
Nov 3, 2025
Finished Sq Ft:
2,446
Year Built:
1991
92024 – Encinitas92024encinitasOlivenhainPond
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Schools
Interior
Appliances
DW, GD, RF, GAS, _6BS, CT, WS
Bathrooms
3 Full Bathrooms
Cooling
NO
Heating
FA, PRO, FIR
Laundry Features
ELC, IR, PRO, WH
Levels
U
Exterior
Construction Materials
STC
Fencing
PTL
Parking Spots
8
Parking Total
8
View
MT, RV, PO
Financial
Map
Community
- Address3485 Lone Jack Road Encinitas CA
- SubdivisionOlivenhain
- CityEncinitas
- CountySan Diego
- Zip Code92024
