Permit of floor area ratio pertaining to facilities that contribute to reduction of environmental impact (Article 52, Paragraph 6, Item 3 and Paragraph 14, Item 1 of the Building Standards Act)

• We revised a part of "permission standard of floor area ratio based on rule of Building Standard Act Article 52 Clause 14 first". ＜R６.４.１＞

　　　・New and old comparison table (permission criteria) (PDF: 218KB)
　　　・New and old comparison table (Comprehensive Consent Standards) (PDF: 205KB)

• With revision of Building Standard Law, we added formats about authorization of Building Standard Act Article 52 Clause 6, third. ＜R５.４.１＞

• In the operation of the floor area ratio according to the provisions of Article 52, Paragraph 14, Item 1 of the Building Standards Act, "Energy saving of buildings" listed in the Yokohama City Global Warming Countermeasures Regional Promotion Plan revised in November 2006 In order to promote the introduction of high-efficiency water heaters, etc., which are listed as part of the above, permission standards have been established based on the purpose of technical advice. (H19.4.1)
• Of these, regarding the volume permission for the high-efficiency water heater space installed in houses, the Building Examination Committee Comprehensive Agreement was established, and the procedures were simplified and speeded up. (H21.1.13)
• January 13, 2009 Press release document (PDF: 120KB)Please take a look.

• [Permission criteria for floor area ratio based on the provisions of Article 52, Paragraph 14, Item 1 of the Building Standards Act (revised in April 2024)] （PDF：229KB）
• [Building Examination Committee Comprehensive Consent Standard for Permission of Floor Area Ratio Based on the provisions of Article 52, Paragraph 14, Item 1 of the Building Standards Act (Revised in April 2024)] （PDF：249KB）

• Flow of permission procedures based on the Building Standards Law (PDF: 206KB)
• 2023 Yokohama City Building Examination Committee and Secretary-General Meeting Schedule (PDF: 184KB)
• 2024 Yokohama City Building Examination Committee, Secretary's Meeting Related Schedule (PDF: 293KB)

(Reference)

• About making of document for building examination committee, secretary society (PDF: 962KB)
• Material (cover) for building examination committee, secretary meeting format (word: 20KB)
• Building Examination Committee Secretary's Meeting Establishment Guidelines (PDF: 160KB)

• Pre-consultation form (Excel: 19KB)
• Permit application (building) No. 43 style (word: 53KB)　<Commissions: 160,000 yen＞
• Permit application summary (Excel: 19KB)
• Authorization application No. 48 style (word: 46KB)　<Commissions: 27,000 yen＞
• Certification Application Outline (Excel: 19KB)
• Plan change approval for permission and certification (word: 19KB)
• Plan change notification (word: 21KB)
• Name change notification (word: 23KB)
• Notification of withdrawal (word: 22KB)(If the plan is canceled after application, before receiving permission or certification)
• Notice of Discontinuation (word: 26KB)(If the plan is canceled after obtaining permission and certification)
• Example (PDF: 181KB)

It is basically handled at the counter, but some materials can also be handled by mail.
If you would like to receive it by mail, please refer to "When mailing each document (PDF: 529KB)".