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Last updated on March 17, 2025.

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Yokohama Building Information Center

You can browse and obtain information on architecture, roads, water, sewers, etc.

~ Announcement ~

1 Information

Yokohama Building Information Center (Appearance)

■Location

〒231-0005
6-50-10 Honcho, Naka-ku, Yokohama (2nd floor of Yokohama City Hall) City Hall parking lot, bicycle parking lots

■Reception hours

From 8:45 a.m. to 5:00 p.m.
Closed days: Saturday, Sunday national holidays, national holidays, national holidays, national holidays, New Year's holidays (December 29 to January 3)

■Counter congestion status

Window congestion status page (outside site) (outside site)

2 Handling Services

(1) Viewing information on architecture, development, etc.

・Inspection, printing (paid) of architectural plan summary book, development registry, road location designation map, etc.
・Issuance of certificates for construction and development (charged)
・Issuance of building confirmation application ledger entry certificate, residential land development construction permission application ledger entry certificate, residential house certificate, etc. (paid)
 For more information: → Proof and Inspection of Construction and Development

(2) Reading of road ledgers, etc.

Reading, printing (paid) of road ledger floor plan, area map, certified route map, boundary survey map such as road waterways, etc.
 For more information: → Reading of road ledger drawings

(3) (Water supply) Inspection of pipeline information, etc.

Aqueduct Inspection and printing (paid) of personal information and information excluding the part of residential land of the water supply equipment in pipeline information.
 For more information: → Provision of pipeline information

(4) Reading of sewer ledgers, etc.

Public sewer ledger, reading of Yokohama-shi drainage division plan floor plan, printing (pay)
 For more information: → Reading of public sewer ledger Reading of Yokohama-shi drainage division plan floor plan

(5) General consultation on construction and residential land, etc.

A. Counter (no prior reservation required)
 (a) General consultation
  We respond to general questions and consultations regarding the Building Standards Law.
  In addition, depending on the content, we may guide you to other specialized departments.
 (b) Provision of procedures for application for confirmation of structures, etc.
  Provide information on the history of confirmation applications for structures such as elevators, advertising towers, retaining walls, etc.
B. Telephone consultation
 We will answer general questions and consultations regarding the Building Standards Law, etc. by telephone.
 In addition, depending on the content, we may not be able to respond by telephone, or we may guide you to other specialized departments.
 Telephone consultation 045-671-2953 

3 Others

・Copy machine (black and white: 10 yen per sheet Color: 50 yen per sheet)
・Mapy (printing of restricted zone map, Building Standard Law road type, etc.)
・Viewing the area map for preventing radio propagation obstruction
・Structural statement of retaining wall Lending of copy base paper
・Inspection based on other ordinances
・Distribution of pamphlets on architecture, etc.

You may need a separate PDF reader to open a PDF file.
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Inquiries to this page

Information Consultation Section, Housing and Architecture Bureau Building Guidance Department

Phone: 045-671-4503

Phone: 045-671-4503

Fax: 045-681-2436

E-Mail address kc-johosodan@city.yokohama.lg.jp

Return to the previous page

Page ID: 761-075-513

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