Oregon could end single-family zoning this legislative session… and that would make it the first state to do so. Oregon House Speaker Tina Kotek is drafting legislation that requires cities with more than 10-thousand residents to allow up to four homes to be built on parcels currently zoned exclusively for single-family housing. Mary Kyle McCurdy is deputy director of 1000 Friends of Oregon, a watchdog group for Oregon’s land-use planning program….

Portland is considering a plan to eliminate single-family zoning. The city has the fourth-highest percentage of single-family home occupancy in the nation.