Rapid-housing made of mass-timber grown in North America.™

Polyhaus is a design and building technology company that provides access to an easy-to-adopt, patented building system centered on resiliency, rapid assembly, and space maximization.

Text graphic reading 'Roundups The Best Prefab Homes of 2025' with the word 'dwell' in red.
Logo for Marketplace Morning Report featuring an orange and yellow geometric mountain graphic with the text 'Marketplace Morning Report' in bold orange and yellow letters.
Los Angeles Times logo in black Gothic font.
Text that reads 'Architectural Record' in blue font on a white background.
The word 'dwell' in lowercase black letters on a white background.
Interior of a wood-paneled house with a staircase leading upstairs, large triangular windows, and a door leading to a garden area outside. 
© Andy Cross and Cody Cloud

Polyhaus Models range from 540 to 2,500 SF:

  • Tetra-1: 540 SF | 1 Studio + Loft, 1 Bath | 26’x26’ Footprint | 20’ Height
    The Tetra-1 includes: x1 Open Studio area, x1 Bonus Area, x1 Sleeping Loft — distributed across a 440 SF Ground Floor and a 100 SF Loft.

    Tetra-2: 980 SF | 2 Bedroom + Loft, 2 Bath | 28’x28’ Footprint | 25’ Height
    The Tetra-2 includes: x2 Bedroom, x2 Baths, a Sleeping / Office Loft, and Garage Port — distributed across a 440 SF Ground Floor, a 440 SF Second Floor, and a 100 SF Loft.

    Tetra-3: 1,085 SF | 2 Bedroom + Loft, 3 Bath | 28’x28’ Footprint | 25’-30’ Height
    The Tetra-3 includes:  x2 Bedroom, a Sleeping / Office Loft, x3 Baths distributed across a 510 SF Ground Floor, a 510 SF Second Floor, and a 165 SF Loft.

  • Quad-1: 1,500 SF | 2 Bedroom + Loft, 2.5 Bath | 33’x33’ Footprint | 25’ Height
    The Quad-1 includes: x2 Bedrooms, x1 Sleeping / Office Loft, x2.5 Bathrooms — distributed across a 1000 SF Ground Floor and a 500 SF Second Floor.

    Quad-2: 1,800 SF | 3 Bedroom + Loft, 3 Bath | 33’x33’ Footprint | 25’ Height
    The Quad-2 includes: x3 Bedrooms, x1 Sleeping / Office Loft, x3 Bathrooms — distributed across a 1000 SF Ground Floor and an 800 SF Second Floor.

  • Duo-1: 2,000 SF | 3 Bedroom, 3 Bath | 20’x40’ Footprint | 30’ Height
    The Duo-1 includes: x3 Bedrooms, x3 Bathrooms, x1 Double Car Garage — distributed across a 600 SF Ground Floor, a 700 SF Second Floor, and a 700 SF Third Floor with Roof Terrace.

    Duo-2: 2,500 SF | 4 Bedroom, 3.5 Bath | 20’x40’ Footprint | 30’ Height
    The Duo-2 includes: x4 Bedrooms, x3.5 Bathrooms, x1 Double Car Garage — distributed across an 800 SF Ground Floor, an 850 SF Second Floor, and an 850 SF Third Floor with Roof Terrace.

  • Octa: 1,800 - 2,000 SF | 3-4 Bedroom, 3.5 Bath
    The Octa models can include: x3-4 Bedrooms, x3.5 Bathrooms, Sleeping or Office Loft — distributed across a first and second floor of variable areas.

Tetra-1

Tetra-1
Tetra-2

Tetra-2
Tetra-3

Tetra-3
Duo (Fall, 2026)

Duo (Fall, 2026)