{"id":"maa8147e6bf9be843","name":"民間建築物耐震化促進事業","aka":["民間建築物耐震化促進事業（補強設計・改修工事助成、建替え・除却助成） ※（参考）分譲マンション等耐震化支援事業","民間建築物耐震化促進事業（耐震改修助成）"],"category":{"slug":"jutaku","name":"住宅・住まい"},"provider":{"level":"national","name":"国","municipalities":[{"code":"134023","name":"青ヶ島村"},{"code":"132276","name":"羽村市"},{"code":"133817","name":"三宅村"},{"code":"132144","name":"国分寺市"},{"code":"131113","name":"大田区"},{"code":"131211","name":"足立区"},{"code":"132250","name":"稲城市"},{"code":"131130","name":"渋谷区"},{"code":"131202","name":"練馬区"},{"code":"132110","name":"小平市"},{"code":"134015","name":"八丈町"},{"code":"132217","name":"清瀬市"},{"code":"131148","name":"中野区"},{"code":"133647","name":"神津島村"},{"code":"132098","name":"町田市"},{"code":"134210","name":"小笠原村"},{"code":"132225","name":"東久留米市"},{"code":"131229","name":"葛飾区"},{"code":"131121","name":"世田谷区"},{"code":"131172","name":"北区"},{"code":"132063","name":"府中市"},{"code":"133639","name":"新島村"},{"code":"132136","name":"東村山市"},{"code":"131181","name":"荒川区"},{"code":"132209","name":"東大和市"},{"code":"133621","name":"利島村"},{"code":"131059","name":"文京区"},{"code":"131156","name":"杉並区"},{"code":"132071","name":"昭島市"},{"code":"132101","name":"小金井市"},{"code":"131237","name":"江戸川区"},{"code":"132047","name":"三鷹市"},{"code":"132021","name":"立川市"},{"code":"132284","name":"あきる野市"},{"code":"131164","name":"豊島区"},{"code":"132055","name":"青梅市"},{"code":"132128","name":"日野市"},{"code":"131024","name":"中央区"},{"code":"133825","name":"御蔵島村"},{"code":"133078","name":"檜原村"},{"code":"132012","name":"八王子市"},{"code":"132233","name":"武蔵村山市"},{"code":"132152","name":"国立市"},{"code":"131083","name":"江東区"},{"code":"133035","name":"瑞穂町"},{"code":"132080","name":"調布市"},{"code":"132292","name":"西東京市"},{"code":"131041","name":"新宿区"},{"code":"132187","name":"福生市"},{"code":"133051","name":"日の出町"},{"code":"131032","name":"港区"},{"code":"132039","name":"武蔵野市"},{"code":"133086","name":"奥多摩町"},{"code":"131016","name":"千代田区"},{"code":"132241","name":"多摩市"},{"code":"131105","name":"目黒区"},{"code":"132195","name":"狛江市"},{"code":"131075","name":"墨田区"},{"code":"131067","name":"台東区"},{"code":"131199","name":"板橋区"},{"code":"133612","name":"大島町"},{"code":"131091","name":"品川区"}]},"status":"active","fiscal_year":2026,"audience":"personal","benefit_kind":"subsidy","apply_method":null,"apply_note":null,"eligibility":null,"amount_unit":"yen","amount_period":null,"amount_monthly_equiv":null,"amount_direction":null,"notice_kind":null,"rate_percent":66.7,"summary":"国による個人向けの補助金。対象は【主な対象要件（分譲マンション等の場合）】 ・昭和56年5月31日以前に建築確認を受けて建築された区内の非木造分譲マンシ…。上限70,000,000円・補助率66.7%。通年（前年度7月末事前申告）、窓口は未確認。","fields":{"amount_max":{"value":70000000,"status":"ok","method":"deep_research"},"amount_min":{"value":70000000,"status":"ok","method":"deep_research"},"rate_percent":{"value":66.7,"status":"ok","method":"deep_research"},"has_income_limit":{"value":0,"status":"actual_zero","basis":"制度表の所得制限欄に「なし」と明示"},"age_min":{"status":"not_verified"},"age_max":{"status":"not_verified"},"deadline":{"value":"通年（前年度7月末事前申告）","status":"ok","kind":"rolling"}},"income_limits":[],"notes":[{"kind":"context","title":"分譲マンション耐震改修7,000万円は千代田区の木造120万円と桁が違う","body":"旧耐震基準（昭和56年5月31日以前）の木造住宅は対象費用の2/3・上限4,000,000円、新耐震基準（昭和56年6月1日〜平成12年5月31日）の木造住宅は1/2・上限1,000,000円、非木造個人住宅等（旧耐震）は2/3・上限6,000,000円、分譲マンション（旧耐震）は1/2・上限70,000,000円、賃貸マンション（旧耐震）は1/2・上限30,000,000円で一般緊急輸送道路沿道なら70,000,000円。千代田区の木造住宅耐震化促進事業は上限1,200,000円のみなので、旧耐震木造だけでも港区が3倍以上、分譲マンションに至っては港区が桁違いに手厚い。港区は昭和56年6月〜平成12年5月の「新耐震だが2000年基準未満」の木造にも1,000,000円を出す点が特徴で、この年代の住宅は多くの区で助成対象外になりがち。管理組合で耐震改修を検討しているなら、この7,000万円枠を前提に補強設計から街づくり支援部建築課耐震化推進担当に相談すべき。","severity":"high"}],"schedules":[],"editorial":null,"completeness":{"level":"complete","missing":[],"has_source":true},"usability":{"level":"actionable","who_known":false,"what_known":true,"next_step":"公式ページで確認できます","substitutes":["確認済みの金額"]},"contact":{"department":null,"phone":null},"source":{"url":"https://www.city.minato.tokyo.jp/jutakushien/kankyo-machi/sumai/jutaku/minkantaishinka.html","original_url":null,"checked_at":"2026-08-20","title":"港区ホームページ／民間建築物耐震化促進事業（補強設計・改修工事助成）"},"successor":null,"verification":{"verified_at":null,"data_updated_at":"2026-09-04","confidence":"high","verified_fields":5},"index":{"indexable":true,"reasons":[]},"legacy_slug":"民間建築物耐震化促進事業","public_no":7267,"slug":"7267"}