The world’s first pentakis dodecahedron tiny house, a 60-sided geodesic dome structure, offers a fresh approach to downsizing. Known for its unconventional design, the home was created by Joshua Tulberg of Dodeca Domes and is currently available as a vacation rental, with plans for a kit form in the near future.
Inspired by architect Buckminster Fuller’s popular geodesic domes, this home combines aesthetic appeal with practical space utilization. It consists of a welded steel hub and wooden struts, supported by a raised pier and beam foundation. The design also provides excellent insulation, making it suitable for various climates. Geodesic domes, with their interconnected triangular panels, have long been favored by eco-home enthusiasts and hobbyists for their energy efficiency and unique appearance.
Inside, the tiny house covers 308 sq ft (28 sq m) across two levels, offering an open layout that maximizes space. Upon entering, the main living area is immediately striking with its triangular windows and dome shape. Clever design choices make the curved walls feel natural, allowing the space to accommodate a sofa bed, dining table for two, and a large central unit that integrates the kitchen, bathroom, and bedroom. The kitchen is well-equipped, featuring a fridge/freezer, sink, coffee maker, microwave, toaster, and cabinetry, while the bathroom includes a shower, toilet, and an outdoor hot tub.
A spiral staircase leads to the mezzanine-level bedroom, which houses a queen-sized bed with enough headroom for comfortable movement, a feature not always common in tiny house lofts.
For those interested in staying in this eye-catching home, it is currently listed on Airbnb. In 2025, Tulberg plans to offer a DIY kit, including steel welded hubs and construction drawings, priced at $15,000. This option will appeal to those looking to build their own geodesic dome tiny house.
Source: Dodeca Domes
