£16,500,000
8 bed detached house for salePrivate Estate, Douglas IM1
- 8 beds 
- 17 baths 
- 7 receptions 
 
Cowley Groves - Douglas
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About this property
A Once-in-a-Generation Private Estate on the Isle of Man
Approx. 13,500sq/ft | 40 Acres | Unparalleled Luxury & Privacy
Set amidst 40 acres of manicured grounds, wildflower meadows, and complete seclusion, this extraordinary approx. 13,500sq/ft mansion redefines modern luxury on the Isle of Man. This palatial residence offers a grand entrance more akin to a royal palace than a private home, an architectural statement that sets the tone for the exceptional design and scale found throughout the property. The interiors have been masterfully curated by a renowned international designer, seamlessly blending contemporary elegance with timeless sophistication. Every room reflects meticulous attention to detail, premium finishes and bespoke craftsmanship.
Key Features:
• 18m Indoor Swimming Pool & Spa: A resort-quality wellness retreat with sauna, treatment room and relaxation zones.
• State-of-the-Art Gym: Professionally equipped for serious training, with views over the gardens.
• Cinema Room: Luxuriously appointed with full surround sound and projector
• 4G Tennis Court: Championship-standard court for year-round play.
• Wildflower Meadow: A natural sanctuary that changes with the seasons.
• Guest Cottage: A fully equipped and private accommodation for visitors.
• Home Office: A dedicated workspace designed for productivity and privacy.
This home offers the rare combination of total privacy, expansive grounds, and world-class interiors - only minutes from local amenities, yet entirely removed from the world.
Available strictly by private appointment only.
Discretion assured.
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