Vali Homes Infill Prototype House

Creating affordable ultra-sustainable housing for infill lots across Metropolitan Phoenix:

Working with Vali Homes, a Developer/Sustainable-Consultant and 180 Degrees, a quality General Contractor, our Team has engaged in studying various structures, methods and materials for building on empty lots in well-established Phoenix neighborhoods. These homes are meant as a contemporary equivalent of the “case study” homes of the 1960s- though built for our time and place, and with sustainability in mind. The home surpasses LEED Platinum certification, and has a blower test rating of .68 ach50.

Using energy calculation software, we project the 1500 GSF house will use around 6000 kWh (about $700 worth) of electricity per year. The installed 3.5 kW solar PV system offsets this usage, creating a net-zero energy home. Contact us today to start the process of owning one of these homes, and begin saving money by living free of the power grid.


Project Type


Phoenix, Arizona, United States

Related links


  • colab studio, llc
  • Vali Homes
  • 180 Degrees
  • Courtesy of colab studio, llc