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Overview

Built to Suit your Site and Lifestyle

A bright, practical bach for your lifestyle.

Meet the Duo 85, an 85m², two-bedroom bach that takes everything you love about the Duo65 and elevates it. With a spacious living and dining area, expansive windows that flood the home with natural light, a dedicated office, and a modular design for versatile site placement, it’s perfect for small families, retirees, or anyone seeking a low-maintenance retreat. Whether it’s a holiday escape or a granny flat, the Duo 85 delivers comfort, style, and adaptability.

Cabin specifications:

  • 4 x 8.5 x 3.8m (x2) cabin with two bedrooms and an office.
  • Timber frame built to NZS 3604 standards for durability, seismic and wind resistance.
  • Energy-efficient LED downlights installed throughout.
  • Floor, wall and ceiling insulation for year-round comfort.
  • Thermally broken aluminium bi-folds windows and doors for energy efficiency, airflow, and indoor-outdoor living.
  • Birch plywood lining, Woodland Oasis laminate flooring, modern finishes.
  • Modular design with flexible layout adapts to various sites, from coastal to rural.
  • Low-maintenance, long-lasting Colorsteel trapezoidal iron cladding and roof.

Optional extras:

  • Off-grid solar, septic and freshwater systems available.
  • Waste water, rain harvesting, power and data connections.
  • Garapa hardwood decking, finished with protective oil.
  • Fold-out awning, UV-resistant fabric, wind-secure frame.
  • HVAC system or log burner.
  • Nationwide, insured delivery with full setup and placement.

The Duo 85 is portable, customizable, and fully managed from design to council compliance, saving you time and effort. It’s a high-spec, practical home for holidays or retirement, built to suit your site and lifestyle with minimal upkeep and backed by a 10-year materials and workmanship guarantee plus a 1-year maintenance period.

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Dimensions
(4 x 8.5 x 3.8m) x2
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Floorplan
85m2
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Bedrooms
2
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Bathrooms
1
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Kitchen
1
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Desk_space
1

Features

Office

A dedicated office space designed for work, hobbies, or whatever your lifestyle requires offering comfort and adaptability in every corner.

Modular Design

Fully customizable and flexible design, with layouts that adapt effortlessly to any site so you can create a space that perfectly fits your lifestyle.

Natural Light

Expansive, thoughtfully placed windows flood your home with sunshine, brighten every room, and frame beautiful views—bringing the outdoors in and creating a warm, inviting living space.

Options

Options

Off-Grid Services

Experience independence with our off-grid solutions, including solar power, rainwater collection and septic systems. Designed for sustainable living.

HVAC System

Add a heat pump, AC Unit or fire place for effortless heating, cooling, and fresh airflow all year round.

Transportation

We offer nationwide insured delivery to ensure your cabin arrives safely and hassle-free, our team manages everything from transport and site access planning to final placement and setup.

Let's Talk!

Interested in this Cabin?

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From $383,100

Brochure

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Testimonials

What our customers say

Cosy Cabins made what could have been a complex build feel easy. Their team was reliable, professional, and delivered a high-quality product on time.

K Woodman, Outclass NZ

Throughout the entire build, Justin and Yolanda were supportive and accommodating, making sure every change we wanted was met with ease. Cosy Cabins delivered a first-class, high-quality tiny home.

Wes & Maria Hughes

I liked dealing with one person for everything. The interior design service was great, and everything went as planned. Thank you!

T Greeves

Make it yours

Make it yours

Want the full technical specifications, floorplan, or custom options? Contact us today - we’re happy to provide detailed drawings and advice for your site.

Want the full technical specifications, floorplan, or custom options? Contact us today - we’re happy to provide detailed drawings and advice for your site.