3485 Lone Jack Road Encinitas, CA ^$ 3,988,800

3485 Lone Jack Road

^$ 3,988,800

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3485 Lone Jack Road

Encinitas, CA, 92024

^$ 3,988,800

Bedrooms4 Baths3.0 Sq 2,446

Monthly Estimate*

^$ 24,885

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Single Family Home for sale in Encinitas, CA

for $3,988,800 with 4 bedrooms and 3 full baths. This 2,446 square foot home was built in 1991.

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.

Single Family Active

Price

^$ 3,988,800

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 0

Style

Detached

Year Built

1991

Town/City

Encinitas

County/Region

San Diego

MLS | Web ID

250043222

Features

General

Sewer Septic Installed

Heating Fireplace Forced Air Unit

Cooling N/K

Roof Tile/Clay

Appliances Dishwasher Disposal Fire Sprinklers Range/Oven Refrigerator Shed(s) Water Filtration Water Softener 6 Burner Stove Counter Top Gas Cooking

HOA Fee 0.0

Garage Spaces 0.0

Pool Features N/K

Construction Materials Stucco

Year Built 1991

View Lake/River Mountains/Hills Parklike Valley/Canyon Pond

Levels 2 Story

Property Subtype Detached

County San Diego

New Construction N

Property Type Residential

HOA N

Attached Garage N

Subdivision Name OLIVENHAIN

Full Baths 3

Status ACTIVE

Directions From Rancho Santa Fe Road turn onto Lone Jack Road and go to the very end of Lone Jack Road.

City Encinitas

Senior Community Y/N N

High School District San Dieguito High School Distric

MLS Area Coastal North

Lot Size Units Acres

Property Attached Y/N N

Virtual Tour https://www.propertypanorama.com/instaview/snd/250043222

Building Area Units Sqft

Living Area Units Sqft

Standard Status Active

Middle/Junior School District San Dieguito High School Distric

Elementary School District Encinitas Union School District

Year Built Source Assessor

Freehold IDX

Exterior

Fencing Partial

Parking Features None Known

Water Source Well on Property

Total Parking 8.0

Lot Size Area 0.0

Building Area Total 2446.0

Waterfront Y/N N

Interior

Total Fireplaces 2

Fireplace Features FP in Living Room FP in Primary BR

Total Stories 2

Air Conditioning Y/N N

Heating Y/N N

Fireplace Y/N N

Half Baths 0

Laundry Features Electric Propane Washer Hookup

Total Bedrooms 4

Total Baths 3

* Excluded Features

List By

Peter D Caspersen

Listing Agent

Compass

Broker

(619) 807-3423

Phone

Affordability Calculator

$24,885

Per Month

Monthly Principal & Interest: $24,885
Monthly Property Taxes: --
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Encinitas, CA

Average List Price ^$3,257,667

Percent of Sale Price 18%

About Encinitas, CA

61,795 Population

9% Since 2002

^$104,133 Median Income

43.79 Median Age

28% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

5192087 Elementary School

5192064 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
11/3/2025	$3,988,800		Listed Price

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3485 Lone Jack Road, Encinitas, CA, 92024 is a Single Family Home for sale at $3,988,800 with 2,446 sqft. 3485 Lone Jack Road has 4 bedrooms, 3.0 baths, and was built in 1991. The property's zip code is 92024 which is in Encinitas, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of The Internet Data Exchange Program of San Diego Multiple Listing Service, Inc.

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 Multiple Listing Service, Inc. 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.

Data is updated as of 12/3/2025.

CA BRE #019180026.

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3485 Lone Jack Road

Single Family Home for sale in Encinitas, CA

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