163 Osmanli Road
D'Estrees Bay, SA 5223

Overview

Exclusive 'Blue Seas' of D'Estrees Bay, Kangaroo Island

This rare opportunity offers a popular and well-established rental property and residence located in an exclusive enclave at D'Estrees Bay, Kangaroo Island. The property has been cherished as a home for 35 years and has operated successfully as a business for 21 years. Situated just 70 metres from the pristine shores, the Blue Seas Beach House is an iconic Airbnb known for its panoramic 180-degree sea views, recognized by Tourism South Australia.

Set within pristine bushland, this property provides a unique combination of tranquility and natural beauty. The estate spans approximately 20 acres (8.3 hectares) with a 100-metre frontage, surrounded by nature and only a few neighbors along Osmanli Road. The property features two separate dwellings: the Blue Seas Beach House and a nearby two-bedroom open-plan residence with an additional studio/guest room, both offering breathtaking sea views.

Constructed with meticulous attention to detail using locally sourced stone and timber, the buildings blend harmoniously with the natural environment. The property is fully off-grid, emphasizing sustainable living with a 120,000-litre water capacity, dual solar power systems, and an eco-waste management system. Residents can enjoy an essentially private beach at their doorstep, the Southern Ocean's allure, and spectacular night skies.

Outdoor enthusiasts will appreciate the location's opportunities for diving, surfing, fishing, or peaceful coastal walks, making it ideal for both relaxation and income generation.

Key features of this extraordinary property include:

• Unique design and sustainability with distinctive architecture made from local stone and quality timber.
• Off-grid living supported by substantial water storage, solar power, and eco-friendly waste management.

Blue Seas Beach House:

• Panoramic 180-degree sea views through floor-to-ceiling windows.
• Accommodation for up to six guests with two well-appointed bedrooms.
• Convenient 3-way bathroom.
• Spacious decks perfect for entertaining or enjoying the views.
• Inviting wood fire for cozy evenings.
• Sale includes the registered trademark 'Blue Seas Beach House'.

Main Residence:

• Comfortable two-bedroom layout with open-plan living.
• Equipped with a Rayburn wood stove and gas cooking facilities.
• Separate bathroom, laundry, and toilet for practical living.
• Additional studio/guest room with serene sea views.
• Ample two-car garage with workshop space.
• Secure, enclosed vegetable garden ideal for fresh produce cultivation.

This stunning seaside property offers a year-round sanctuary to unwind and embrace the sublime beauty of D'Estrees Bay. Whether as a permanent residence, business, or cherished holiday retreat, it promises a life enriched by nature.

The property is offered for sale by Expressions of Interest, closing at 12 noon on 6th January 2026, with a price guide of $1,800,000 (unless sold prior). The Blue Seas Beach House currently has a series of holiday bookings.

Location