A green label on a single-family home in California provides a market premium compared to a comparable home without the label, according to a new study co-authored by Nils Kok (UC-Berkeley) and Matthew E. Kahn (UCLA). The authors found that a green home label — Energy Star, LEED, GreenPoint Rated — adds an average nine percent price premium, or about $34,800 more than homes without a green label using the average home price of $400,000 in California.
Imre Kovacs, a reader of Jetson Green and architect/builder of this weekend getaway cabin, shared his project with us recently, saying it cost $4,350 to build, including labor for one worker. Located in Pomaz, Hungary, the 107-square-foot cabin was built with mostly materials reclaimed from demolition sites (timber, bricks, roof tile, rocks, etc), as well as new roof insulation, two pieces of glass, and linseed oil to treat the wood. Kovacs owns the cabin with his wife, and they use the place to escape the city. There’s a composting toilet, but water is provided from a well downhill and lighting is from candles.
This is the first Passive House residence to be certified by PHIUS in Virginia. Located at 229 Lankford Avenue in Charlottesville, Virginia, the project was designed by Giovanna Galfione-Cox and built by Jobes Builders in conjunction with Passive House consultant John Semmelhack of Think Little. Lankford Passive House has three bedrooms, two-and-a-half bathrooms, and about 2,250 square feet, according to a local real estate listing, and is for sale at $598,000.