Tetra-1 by Polyhaus

540 sq ft studio + loft on a 26×26 ft footprint, 20 ft height. Includes open studio area, bonus area, and sleeping loft across 440 sq ft ground floor and 100 sq ft loft.
At a glance
Published size: 540 SF (440 SF ground floor + 100 SF loft). Price context: pricing on request. Base scope: Patented mass-timber (CLT) building system with CNC-milled panels and insulated metal panel envelope. Delivery framing: Assembled on site in 2.5 days.
About Polyhaus
Polyhaus is a La Jolla, CA design and building technology company founded in 2021 by Daniel Lopez-Perez and Celine Vargas. Their patented building system uses robotically fabricated cross-laminated timber (CLT) wrapped in insulated metal panels to create fire-resilient, rapidly assembled prefab homes. The geometric efficiency of their truncated polyhedron forms maximizes living space within a minimal land footprint. Models range from 540 to 2,500 sq ft. Featured in Dwell in 2025 and covered by the LA Times and Architectural Record.
Build method: Robotically fabricated CLT wrapped in insulated metal panels. Home types: Modular, CLT, Fire-Resilient.
Published features
- Studio + sleeping loft
- 1 bathroom
- Pricing not published
- 26×26 ft footprint
- 20 ft height
Model record scope
This named-model page separates the information published for Tetra-1 from broader Polyhaus marketing. Its size, configuration, price framing, and visual treatment should be compared only with the attached source record. A company portfolio image, a related model, or a video tour is never used here to fill an unsupported model-specific detail.
Use the links below to review the provider record and then ask whether the exact configuration you are considering is current. In particular, clarify option changes, delivery distance, local completion, timing, and every item that is outside the stated base scope.
Published specification and source record
Last verified: 2026-09-03. Facts shown as Not published were not inferred from a related model, a portfolio image, or general builder marketing.
- Official model page: Official model page — Manufacturer published (verified 2026-09-03) Official provider source · Step 4
- Starting price: Not published — Not published (verified 2026-09-03) Official provider source · Step 4; value not published
- Base scope: Patented mass-timber (CLT) building system with CNC-milled panels and insulated metal panel envelope — Manufacturer published (verified 2026-09-03) Official provider source · Step 4
- Square footage: 540 SF (440 SF ground floor + 100 SF loft) — Manufacturer published (verified 2026-09-03) Official provider source · Step 4
- Footprint: Not published — Not published
- Transport width: Not published — Not published
- Bedrooms, bathrooms & loft: 1 studio + loft bedrooms · 1 bath bathrooms — Manufacturer published (verified 2026-09-03) Official provider source · Step 4
- Code path: Not published — Not published
- Floor plan: https://www.polyhaus.com/home/tetra-1 — Manufacturer published (verified 2026-09-02) View published floor plan
- Insulation R-values: Not published — Not published
- Heating & cooling: Not published — Not published
- Electrical & hookups: Not published — Not published
- Upgrades & published pricing: Not published — Not published
- Delivery basis: Assembled on site in 2.5 days — Manufacturer published (verified 2026-09-03) Official provider source · Step 4
- Installation basis: Not published — Not published
- Video tour: Not published — Not published
Delivery and project questions
Ships across North America. Polyhaus manages fabrication and coordinates delivery and assembly. Duo models available Fall 2026.
Scope is quote-specific. Confirm freight, setting, foundation, utilities, permits, assembly, and finishes in the written contract.
Before a deposit or site commitment, confirm the exact model configuration, written delivery route, local code and approval path, foundation, transport, setting, utility connections, site work, exclusions, warranty, and final installed scope directly with the provider.
Continue your research
View this model on the Polyhaus profile · Visit official model page · Plan this model
- Alchemy Architects — Architect-designed weeHouse prefabs — simple, joyful, built anywhere
- Champion Homes — Innovative manufactured and modular homes nationwide
- Clayton Homes — America's largest manufactured home builder since 1956
- Honomobo — Modern. Beautiful. Modular.