From a Wall Street Journal online article:
Economists say aging baby boomers are the biggest culprits because many are staying healthier later in life and choosing not to downsize. Some look around at the lack of smaller, less expensive homes and are loath to get into bidding wars with their children’s generation to get one.
Homeowners there are staying more than three years longer than they did in 2010. The inventory of homes for sale in Seattle has declined more than 50% over the last nine years, while home prices have risen more than 80%, according to Redfin.
Americans are staying in their homes much longer than before, creating a logjam of housing inventory off the market that helps explain why home sales have been sputtering.
Homeowners nationwide are remaining in their homes typically 13 years, five years longer than they did in 2010, according to a new analysis by real-estate brokerage Redfin. When owners don’t trade up to a larger home for a growing family or downsize when children leave, it plugs up the market for buyers coming behind them.
To read more: https://www.wsj.com/articles/people-are-staying-in-their-homes-longera-big-reason-for-slower-sales-11572777001
To meet Passive House standards, the Cousins River Residence features an airtight building envelope, triple-glazed windows with a u-value of 0.16, a heat recovery ventilation system with 90% efficiency, and a 4.6 kW south-facing photovoltaic array on the garage roof that makes the house nearly net-zero energy.
Haus.me
Amazingly, this high-end home was constructed for an unbelievable budget of only US$25,000, a testament to Saul’s perseverance with the DIY build and the couple’s clever sourcing of materials. That means this entire home was built for around the same amount of money that the couple would normally spend on one years rent living in San Diego.
beautiful, modern tiny house, and best of all, they have pulled off the entire build for a budget equivalent to just a years worth of rent in San Diego. In this weeks episode, we explore this stunning tiny house and meet its builders. 
Freedomky offers a unique way of living that combines thoughtful design, style purity and uncompromising material quality. Freedomky are charming houses you just choose and then move right in. You don’t have to follow it; it comes wherever you decide. A pleasant space with minimal energy requirements, it’ll hook you immediately. Once you enter, you’ll understand. Maybe you’ll start to live a little differently, freely. Freedomky is not just a house, it’s a lifestyle.
ICON, which uses robotics, software, and advanced materials (including its proprietary “Lavacrete”) to remove numerous barriers in the contemporary building industry, debuted its first 3D printer and the 
Having gained this pre-approval status, Abodu said one of its units can be installed in a backyard in as little as two weeks.
the lightweight timber structure is built on a wheeled chassis and clad in matte black weathertex, a locally sourced material made from forest thinnings and other industry by-products in the production process. the off-grid cabin features built-in joinery that blends seamlessly with the interior lining and cathedral ceiling so that this sense of openness is preserved.
“If you look back in the day to the ’70s and ’80s, there were these guys…raised with this mythology of the West,” said Ken Mirr, a local ranch broker. “It was attachment to something Hollywood produced. Their children aren’t necessarily always as interested in operating the properties. Sometimes the kids just see cows and think ‘What should I do with this?’”
Boomers Daily 