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.
For sale
$3,988,800
3485 Lone Jack Rd, Encinitas, CA 92024
4beds
2,446sqft
Est.:
Single Family Residence
Built in 1991
-- sqft lot
$3,866,900 Zestimate®
$1,631/sqft
$-- HOA
What's special
Private lakeMature landscapesEquestrian amenities
- 38 days |
- 1,008 |
- 61 |
Zillow last checked: 8 hours ago
Listing updated: November 04, 2025 at 07:44am
Listed by:
Peter D Caspersen DRE #01772876 619-807-3423,
Compass
Source: SDMLS,MLS#: 250043222
Originating MLS: San Diego Association of REALTOR
Originating MLS: San Diego Association of REALTORTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Fireplace, Forced Air Unit
Cooling
- N/K
Appliances
- Included: Dishwasher, Disposal, Fire Sprinklers, Range/Oven, Refrigerator, Shed(s), Water Filtration, Water Softener, 6 Burner Stove, Counter Top, Gas Cooking
- Laundry: Electric, Propane, Washer Hookup
Features
- Number of fireplaces: 2
- Fireplace features: FP in Living Room, FP in Primary BR
Interior area
- Total structure area: 2,446
- Total interior livable area: 2,446 sqft
Video & virtual tour
Property
Parking
- Total spaces: 8
- Parking features: None Known
Features
- Levels: 2 Story
- Pool features: N/K
- Fencing: Partial
- Has view: Yes
- View description: Lake/River, Mountains/Hills, Parklike, Valley/Canyon, Pond
- Has water view: Yes
- Water view: Lake/River,Pond
Details
- Parcel number: 2640201100
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Tile/Clay
Condition
- Year built: 1991
Utilities & green energy
- Sewer: Septic Installed
- Water: Well on Property
Community & HOA
Community
- Subdivision: OLIVENHAIN
Location
- Region: Encinitas
Financial & listing details
- Price per square foot: $1,631/sqft
- Tax assessed value: $995,375
- Annual tax amount: $11,206
- Date on market: 11/3/2025
- Listing terms: Cash,Conventional,VA
Estimated market value
$3,866,900
$3.67M - $4.06M
$7,728/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/3/2025 | Listed for sale | $3,988,800+72423.6%$1,631/sqft |
Source:  SDMLS #250043222 Report a problem | ||
| 10/17/2020 | Listing removed | $6,500$3/sqft |
Source: Compass #200044503 Report a problem | ||
| 10/15/2020 | Sold | $5,500-8.3%$2/sqft |
Source: Agent Provided Report a problem | ||
| 9/12/2020 | Listed for rent | $6,500+8.3%$3/sqft |
Source: Compass #200044503 Report a problem | ||
| 10/17/2019 | Sold | $6,000-99.9%$2/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,206 +3.5% | $995,375 +2% |
| 2024 | $10,823 +2.3% | $975,859 +2% |
| 2023 | $10,584 +1.9% | $956,725 +2% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$24,991/mo
Principal & interest
$19706
Property taxes
$3889
Home insurance
$1396
Climate risks
Neighborhood: 92024
Nearby schools
GreatSchools rating
- 8/10Olivenhain Pioneer Elementary SchoolGrades: K-6Distance: 1.6 mi
- 7/10Diegueno Middle SchoolGrades: 7-8Distance: 1.9 mi
- 9/10La Costa Canyon High SchoolGrades: 9-12Distance: 0.8 mi
Schools provided by the listing agent
- District: Encinitas Union School District
Source: SDMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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