6140 COUNTY ROAD 315C KEYSTONE HEIGHTS FL 32656 MLS #FC314358

6140 COUNTY ROAD 315C
KEYSTONE HEIGHTS, FL, 32656
$975,000
5 Beds
6 Baths
6,158 SqFt
3.78 Acres
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MLS #FC314358 image #0
Under contract-accepting backup offers. Welcome to your private kingdom – a majestic, custom-designed estate nestled on 4 manicured acres, complete with a serene stocked pond and surrounded by a stately brick wall with an iron gate. This fortress-like masterpiece evokes the grandeur of a modern-day castle, crafted with unmatched precision and an unwavering commitment to quality by its original owner. At the heart of the estate lies a 4-bedroom, 4-bathroom main residence (5,170 sq ft), artfully designed with soaring ceilings, intricate brick archways, and a striking fireplace centerpiece that anchors the grand living space. With two full kitchens and two laundry rooms – strategically placed both upstairs and down – this home effortlessly blends function with elegance. Every detail echoes a sense of permanence and luxury, from the 18-inch-thick, steel-reinforced exterior walls to the 6-inch solid concrete foundation and durable metal roof, secured with double-strapped trusses.

Inside, reinforced concrete interior walls and layered high-efficiency insulation create a sanctuary of tranquility and resilience. A state-of-the-art 300-amp electrical system and whole-home surround sound ensure modern convenience within this timeless structure.

Outdoors, discover a private resort built for royal-scale entertaining: a sparkling saltwater pool, two fully-equipped outdoor kitchens with dedicated pool bathroom, four BBQ pits, four outdoor showers, and a custom masonry fire pit. Two deep wells provide ample water for the estate, while two detached four-car garages offer abundant space for a car collection, toys, or storage.

Above one garage, a beautifully finished 988 sq. ft. guest apartment stands as its own fortress, constructed with 12-inch-thick concrete block walls and featuring a full kitchen, living area, bedroom, bath, and a private deckperfect for hosting guests or generating rental income.

Expansive balconies overlook the grounds, offering panoramic views and moments of serene reflection. The spacious bonus/game room and oversized bedrooms offer comfort and flexibility for both everyday living and grand-scale entertaining.

This estate is not just a homeit’s a legacy of strength, elegance, and timeless design. A rare opportunity to own a property that combines the fortified feel of a castle with the refined luxuries of a modern retreat.

Property Details

Price:
$975,000
MLS #:
FC314358
Status:
Pending
Beds:
5
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
DUCK POND
Neighborhood:
32656keystoneheights
Listed Date:
Nov 25, 2025
Finished Sq Ft:
6,158
Total Sq Ft:
7,544
Lot Size:
164,656 sqft / 3.78 acres (approx)
Year Built:
1993
WaterfrontPool32656 – Keystone Heights32656keystoneheightsDuck PondNo Minimum

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Schools

Interior

Appliances
Convection Oven, Dishwasher, Microwave, Refrigerator
Bathrooms
6 Full Bathrooms
Cooling
Central Air
Flooring
Carpet, Tile, Hardwood
Heating
Central
Laundry Features
Electric Dryer Hookup, Washer Hookup

Exterior

Construction Materials
Brick, Concrete
Exterior Features
Balcony, Fire Pit, Outdoor Kitchen, Outdoor Shower
Other Structures
Guest House
Parking Features
Guest, RV Parking
Roof
Metal

Financial

Tax Year
2025
Taxes
$5,773

Map

Community

Market Summary

Current real estate data for Single Family in KEYSTONE HEIGHTS as of Mar 19, 2026
25
Single Family Listed
128
Avg DOM
214
Avg $ / SqFt
$415,321
Avg List Price

Property Summary

    Located in the DUCK POND subdivision, 6140 COUNTY ROAD 315C KEYSTONE HEIGHTS FL is a Single Family for sale in KEYSTONE HEIGHTS, FL, 32656. It is listed for $975,000 and features 5 beds, 6 baths, and has approximately 6,158 square feet of living space, and was originally constructed in 1993. The current price per square foot is $158. The average price per square foot for Single Family listings in KEYSTONE HEIGHTS is $214. The average listing price for Single Family in KEYSTONE HEIGHTS is $415,321. To schedule a showing of MLS#fc314358 at 6140 COUNTY ROAD 315C in KEYSTONE HEIGHTS, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.

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