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Group place authorization, cooperation building design system (Building Standard Act Article 86, 2 of Article 86)

Last update date January 14, 2021

Request to all of the emergency declaration with procession

  • Emergency declaration was delivered. From the viewpoint of kansenkaku ⼤ prevention, we have mail and email inflect, and there would appreciate your being the next agency as much as possible.
  • When it is done the next agency, please note the following.
 * Please wear mask.
 * Please do consultation at window by the minimum number of people for a short time.
 * When the room is crowded, come after taking a pause for a while.
 (January 8, 2021)
  • With procession of emergency declaration, it should be 8:45-11:30, 13:00-16:00 in Reception hours of window for the time being. On the next agency, we would appreciate your cooperation. (January 15, 2021)

Summary of system

 Each building in area reaches predetermined plan standard and trouble loosens principle of Building Standard Act called "building best among one site" about plan that there is not in hygiene in security in fire prevention as the whole area, and, as a whole, group place authorization and cooperation building design system aim at realization of produced plan of harmony.
 We utilize this standard, and many housing developments are built, and the formation of environment and cityscape appropriate for the area is carried out. 

<the grounds text> Building Standard Act Article 86, 2 of Article 86
<establishment >September 1, 1981 establishment
<these days revision> May 1, 2019 revision

Authorized standard

Flow of procedure


  • When you perform the enlargement (including rebuilding) in area that received this authorization, you must receive authorization some other time each time (2 of Building Standard Act Article 86).
  • Please confirm whether authorized area is inner in figure of authorization plot arranging in window of city area Building Control Section.
  • Application fee,Fee of authorization based on Building Standard ActPlease see this.

Format downloading

Each submission of documents, receipt method

We are on the basis of correspondence at window, but correspondence by mail is possible about some materials, too.
When mail is hoped for, please see "(PDF: 529KB) in mail of each document".

Reference: Past authorized standard

Reference: List of Yokohama-shi group place authorization, cooperation building design system applications

As a general rule, contents of data are things at the time of authorization. After the authorization, there is item changing.

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Inquiry to this page

Housing and Architecture Bureau architecture leadership city area Building Control Section

Telephone: 045-671-4525

Telephone: 045-671-4525

Fax: 045-681-2438

E-Mail address [email protected]

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