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$3,988,800
New Listing

3485 Lone Jack Road
Encinitas, CA 92024

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
3
Full Baths
2,446
SqFt
$1,631
/SqFt
1991
Built
Subdivision:
OLIVENHAIN
County:
San Diego
Listed by Peter D Caspersen of Compass 6198073423

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

3485 Lone Jack Road3485 Lone Jack Road3485 Lone Jack Road3485 Lone Jack Road
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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.

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Listing Snapshot
Price 
$3,988,800
Days On Site 
0 Days
Bedrooms 
4
Inside Area (SqFt) 
2,446 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
N/A
Year Built 
1991
MLS® Number 
250043222
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
11 hours agoListing updated with changes from the MLS®
12 hours agoListing first seen on site
General Features
Number Of Stories 
2
Parking Spaces 
8
Property Sub Type 
Single Family Residence
Security 
Fire Sprinkler System
Sewer 
Septic Tank
SqFt Total 
2446
Water Source 
Well
Interior Features
Appliances 
DishwasherDisposalRefrigeratorWater SoftenerCooktopGas CooktopRangeOvenWater Purifier
Fireplace 
Yes
Fireplace Features 
Living RoomMaster Bedroom
Fireplaces 
2
Heating 
Fireplace(s)Forced AirPropane
Laundry Features 
Washer Hookup
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Exterior Features
Construction Details 
Stucco
Fencing 
Partial
Other Structures 
Shed(s)
View 
PondMountain(s)Valley
Waterview 
PondMountain(s)Valley
Community Features
Financing Terms Available 
CashConventionalVA Loan
MLS Area 
Coastal North
School District 
San Dieguito High School Distric
Schools
School District
San Dieguito High School Distric
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listed by Peter D Caspersen of Compass 6198073423



This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2025 San Diego MLS®.

Last checked 2025

Neighborhood & Commute
Source: Walkscore
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