{"schema_version":1,"subject":{"chocho_code":"331010079000","name":"岡山市北区幸町","city_code":"33101","ward_name":"岡山市北区"},"building_count":56,"built_year_bands":{"-1979":27,"1999-2012":12,"2013-2024":5,"1980-1991":9,"unknown":2,"1992-1998":1},"structures":{"steel":19,"rc":11,"unknown":2,"src":4,"wood":16,"other":1,"light_steel":3},"buildings":[{"seed_id":"seed-33101-bldg-2973","building_id":"33101-bldg-2973","address":null,"built_year":1968,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-2973"},{"seed_id":"seed-33101-bldg-2974","building_id":"33101-bldg-2974","address":null,"built_year":2003,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-2974"},{"seed_id":"seed-33101-bldg-2978","building_id":"33101-bldg-2978","address":null,"built_year":2021,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2978"},{"seed_id":"seed-33101-bldg-2981","building_id":"33101-bldg-2981","address":null,"built_year":2014,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2981"},{"seed_id":"seed-33101-bldg-2982","building_id":"33101-bldg-2982","address":null,"built_year":1988,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2982"},{"seed_id":"seed-33101-bldg-2983","building_id":"33101-bldg-2983","address":null,"built_year":2017,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-2983"},{"seed_id":"seed-33101-bldg-2984","building_id":"33101-bldg-2984","address":null,"built_year":1974,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2984"},{"seed_id":"seed-33101-bldg-2985","building_id":"33101-bldg-2985","address":null,"built_year":2002,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2985"},{"seed_id":"seed-33101-bldg-2994","building_id":"33101-bldg-2994","address":null,"built_year":1985,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-2994"},{"seed_id":"seed-33101-bldg-3011","building_id":"33101-bldg-3011","address":null,"built_year":1989,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-3011"},{"seed_id":"seed-33101-bldg-3012","building_id":"33101-bldg-3012","address":null,"built_year":null,"structure":"unknown","uri":"https://airycast.com/b/seed-33101-bldg-3012"},{"seed_id":"seed-33101-bldg-3015","building_id":"33101-bldg-3015","address":null,"built_year":2004,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-3015"},{"seed_id":"seed-33101-bldg-3017","building_id":"33101-bldg-3017","address":null,"built_year":1982,"structure":"src","uri":"https://airycast.com/b/seed-33101-bldg-3017"},{"seed_id":"seed-33101-bldg-3018","building_id":"33101-bldg-3018","address":null,"built_year":1970,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-3018"},{"seed_id":"seed-33101-bldg-3020","building_id":"33101-bldg-3020","address":null,"built_year":1978,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-3020"},{"seed_id":"seed-33101-bldg-3022","building_id":"33101-bldg-3022","address":null,"built_year":1984,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-3022"},{"seed_id":"seed-33101-bldg-3026","building_id":"33101-bldg-3026","address":null,"built_year":1990,"structure":"src","uri":"https://airycast.com/b/seed-33101-bldg-3026"},{"seed_id":"seed-33101-bldg-3028","building_id":"33101-bldg-3028","address":null,"built_year":2017,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-3028"},{"seed_id":"seed-33101-bldg-3029","building_id":"33101-bldg-3029","address":null,"built_year":1982,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-3029"},{"seed_id":"seed-33101-bldg-3035","building_id":"33101-bldg-3035","address":null,"built_year":1979,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-3035"},{"seed_id":"seed-33101-bldg-4431","building_id":"33101-bldg-4431","address":null,"built_year":1981,"structure":"src","uri":"https://airycast.com/b/seed-33101-bldg-4431"},{"seed_id":"seed-33101-bldg-4437","building_id":"33101-bldg-4437","address":null,"built_year":1984,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-4437"},{"seed_id":"seed-33101-bldg-4441","building_id":"33101-bldg-4441","address":null,"built_year":2007,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-4441"},{"seed_id":"seed-33101-bldg-4491","building_id":"33101-bldg-4491","address":null,"built_year":2002,"structure":"src","uri":"https://airycast.com/b/seed-33101-bldg-4491"},{"seed_id":"seed-33101-bldg-8916","building_id":"33101-bldg-8916","address":null,"built_year":1979,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-8916"},{"seed_id":"seed-33101-bldg-8969","building_id":"33101-bldg-8969","address":null,"built_year":2003,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-8969"},{"seed_id":"seed-33101-bldg-8970","building_id":"33101-bldg-8970","address":null,"built_year":1961,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8970"},{"seed_id":"seed-33101-bldg-8973","building_id":"33101-bldg-8973","address":null,"built_year":1965,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8973"},{"seed_id":"seed-33101-bldg-8974","building_id":"33101-bldg-8974","address":null,"built_year":1948,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8974"},{"seed_id":"seed-33101-bldg-8979","building_id":"33101-bldg-8979","address":null,"built_year":1965,"structure":"other","uri":"https://airycast.com/b/seed-33101-bldg-8979"},{"seed_id":"seed-33101-bldg-8980","building_id":"33101-bldg-8980","address":null,"built_year":1961,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8980"},{"seed_id":"seed-33101-bldg-8981","building_id":"33101-bldg-8981","address":null,"built_year":1963,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8981"},{"seed_id":"seed-33101-bldg-8982","building_id":"33101-bldg-8982","address":null,"built_year":1957,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8982"},{"seed_id":"seed-33101-bldg-8983","building_id":"33101-bldg-8983","address":null,"built_year":1958,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8983"},{"seed_id":"seed-33101-bldg-8984","building_id":"33101-bldg-8984","address":null,"built_year":1958,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8984"},{"seed_id":"seed-33101-bldg-8987","building_id":"33101-bldg-8987","address":null,"built_year":1968,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-8987"},{"seed_id":"seed-33101-bldg-8988","building_id":"33101-bldg-8988","address":null,"built_year":1970,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8988"},{"seed_id":"seed-33101-bldg-8990","building_id":"33101-bldg-8990","address":null,"built_year":2003,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-8990"},{"seed_id":"seed-33101-bldg-8994","building_id":"33101-bldg-8994","address":null,"built_year":1975,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-8994"},{"seed_id":"seed-33101-bldg-8996","building_id":"33101-bldg-8996","address":null,"built_year":1970,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8996"},{"seed_id":"seed-33101-bldg-8999","building_id":"33101-bldg-8999","address":null,"built_year":1953,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-8999"},{"seed_id":"seed-33101-bldg-9001","building_id":"33101-bldg-9001","address":null,"built_year":1960,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-9001"},{"seed_id":"seed-33101-bldg-9003","building_id":"33101-bldg-9003","address":null,"built_year":1999,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-9003"},{"seed_id":"seed-33101-bldg-9007","building_id":"33101-bldg-9007","address":null,"built_year":null,"structure":"unknown","uri":"https://airycast.com/b/seed-33101-bldg-9007"},{"seed_id":"seed-33101-bldg-9009","building_id":"33101-bldg-9009","address":null,"built_year":2010,"structure":"light_steel","uri":"https://airycast.com/b/seed-33101-bldg-9009"},{"seed_id":"seed-33101-bldg-9010","building_id":"33101-bldg-9010","address":null,"built_year":1979,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-9010"},{"seed_id":"seed-33101-bldg-9016","building_id":"33101-bldg-9016","address":null,"built_year":1999,"structure":"light_steel","uri":"https://airycast.com/b/seed-33101-bldg-9016"},{"seed_id":"seed-33101-bldg-9017","building_id":"33101-bldg-9017","address":null,"built_year":2003,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-9017"},{"seed_id":"seed-33101-bldg-9021","building_id":"33101-bldg-9021","address":null,"built_year":1951,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-9021"},{"seed_id":"seed-33101-bldg-9022","building_id":"33101-bldg-9022","address":null,"built_year":2017,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-9022"},{"seed_id":"seed-33101-bldg-9025","building_id":"33101-bldg-9025","address":null,"built_year":1996,"structure":"light_steel","uri":"https://airycast.com/b/seed-33101-bldg-9025"},{"seed_id":"seed-33101-bldg-9139","building_id":"33101-bldg-9139","address":null,"built_year":1975,"structure":"rc","uri":"https://airycast.com/b/seed-33101-bldg-9139"},{"seed_id":"seed-33101-bldg-9529","building_id":"33101-bldg-9529","address":null,"built_year":1970,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-9529"},{"seed_id":"seed-33101-bldg-9530","building_id":"33101-bldg-9530","address":null,"built_year":1970,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-9530"},{"seed_id":"seed-33101-bldg-9531","building_id":"33101-bldg-9531","address":null,"built_year":1957,"structure":"wood","uri":"https://airycast.com/b/seed-33101-bldg-9531"},{"seed_id":"seed-33101-bldg-9533","building_id":"33101-bldg-9533","address":null,"built_year":2003,"structure":"steel","uri":"https://airycast.com/b/seed-33101-bldg-9533"}],"provenance":{"source":"3D都市モデル（Project PLATEAU）・位置参照情報（国土交通省）","generated_on":"2026-10-27"},"license":"https://creativecommons.org/licenses/by/4.0/","cite":"https://airycast.com/methodology.html#cite","canonical":"https://airycast.com/chocho/331010079000"}