木造:耐震改修工事への助成

Overview

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How much

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Who is eligible

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Steps and deadlines

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Contact and official link

See the official page

Change history

• 4 Oct 2026 ・ 新宿区New
  木造:耐震改修工事への助成

  新しい制度：木造:耐震改修工事への助成