£14,500,000

5 bed detached house for sale
Ballacroak Farm, Mullinaragher Road, St. Mark's IM9

    • 5 beds

    • 10 baths

    • 6 receptions

Just added
Added on 28/07/2026

About this property

    Luxury Property Opportunity: Unparalleled Development in Prime Isle of Man Location

    Welcome to Ballacroak, for more information please visit

    Key Features:


    • Stunning Location: Situated within one of the most sought-after and exclusive areas on the Isle of Man
    • Vast Land: The property is set on an expansive 40 acres of agricultural land, providing endless potential for equestrian use or agricultural pursuits
    • 2 Acres of Domestic Curtilage: A sprawling 2 acres of private gardens and grounds, offering the perfect setting for luxury living with stunning views
    • Breathtaking Views: Enjoy spectacular sea views to the south and breathtaking mountain views to the rear, offering an unrivaled connection to nature


    Impressive Scale:


    • Net Zero Dwelling extending to 16,295sq/ft
    • Main House: 9,449sq/ft
    • Leisure Complex: 4,975sq/ft
    • Garage: 1,871sq/ft


    Architectural & Design Excellence:


    • Designed by James Brookman: Exceptional architectural and interior design by James Brookman, offering modern elegance blended with sustainable luxury
    • High Ceilings & Glass Walls: The design features 2.9m/3.1m high ceilings throughout, paired with floor-to-ceiling glazing, ensuring bright, airy spaces that seamlessly connect indoor and outdoor living
    • Impressive Entrance: A double-height entrance foyer creates a dramatic welcome, with a stunning double-height gallery above the dining area
    • Passive Solar Design: The house incorporates passive solar technology, maximizing energy efficiency and reducing carbon footprint, designed to meet Net Zero Carbon standards


    World-Class Leisure & Entertainment:


    • Pool, Leisure & Gym Complex: A state-of-the-art pool, leisure and gym complex offering unparalleled opportunities for relaxation, fitness and wellness
    • Cinema & Party Room: Entertainment options include a fully-equipped cinema and party room, ideal for hosting guests and creating unforgettable experiences
    • Six-Bay Garage: A six-bay garage provides ample space for vehicles, storage, and more, offering both luxury and practicality


    Sustainability & Comfort:


    • Mechanical Ventilation & LED Lighting: Equipped with mechanical ventilation, LED lighting and underfloor heating for maximum comfort and energy efficiency
    • Comfort Cooling: Designed to ensure optimal temperature regulation, year-round comfort is guaranteed with comfort cooling features
    • Acoustically Insulated: The home is acoustically insulated throughout, offering peace and quiet, whether you're entertaining guests or enjoying time alone
    • Biodiverse Garden Space: South-facing gardens with biodiverse planting create a natural, sustainable environment, perfect for relaxation and enjoyment of the outdoors


    Explore the endless possibilities of this one-of-a-kind development opportunity, where luxury, sustainability, and exclusivity meet. Whether you’re seeking a private residence, an equestrian estate, or an investment in one of the most prestigious properties on the Isle of Man, this development offers it all. For more information or to arrange a viewing of the development site, please contact Cowley Groves on option 1) or email .

    Please note that all images are CGI and for indicative purposes only.

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    Cowley Groves - Douglas

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