Sightline InstituteSeattle’s Single-Family Neighborhoods Already Include Thousands of Duplexes - Sightline Institute https://www.sightline.org/2016/12/12/seattles-single-family-neighborhoods-already-include-thousands-of-duplexes/ News and Views for a Sustainable Northwest Fri, 09 Feb 2024 15:54:39 +0000 daily 1 https://wordpress.org/?v=6.4.3 Seattle’s Single-Family Neighborhoods Already Include Thousands of Duplexes Mon, 12 Dec 2016 14:30:33 +0000