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0120-339-520
Weekdays 9:15-17:45
0120-339-520
Property detailed information
JA Building
1F elevator hall
1F車寄せ
Entrance 1
Entrance 2
ホワイエ
ホワイエ階段
Conference room 1
Conference room 2
会議室3
会議室4
Standard Floor elevator hall
Standard Floor office
基準階事務室窓面
Standard Floor corridor
carriage porch
A new symbol tower in the Otemachi area, born from a large Floors development of three buildings.
- Location
- 東京都千代田区大手町一丁目3番1号
- Completion
- April 2009
- Floors
- 37 floors above ground, 3 floors below ground, 2 penthouse floors
- Access
- Directly connected to Otemachi Station on the Chiyoda Line
Available in the underground passage of JR Tokyo Station
- TEL:
(Control Center) -
03-3212-1911
※落とし物等のお問い合わせはこちら
- Acquired Certification
- DBJ Green Building Certification★★★★
- Ancillary facilities
- Conference facility
Other Features
Sheltered access
VIP amenities (carriage porch, exclusive EV)
Security gate (available or installable)
Renewable energy installed
Standard Floor plan
- Floor Area
- 1,611.52㎡ (487.48 tsubo)～1,680.28㎡ (508.28 tsubo)
- Floor Load
- standard 500kg/sq.mt, (partially) 800kg/sq.mt
- Floor-to-Ceiling
- 2,800mm (after installation of Raised Floor)
- Electric Capacity
- 75VA/㎡
- Raised Floor
- 130mm
- Lavatory
- 1 each for men and women per floor
- Pantry
- 1 each
Standard Floor floor plan
Vacancy Status
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As of November 13, 2025
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- Location
- 1-3-1 Chiyoda-ku Tokyo
- Access
- Directly connected to Otemachi Station on the Chiyoda Line
Available in the underground passage of JR Tokyo Station
Detailed information
- Building name
- JA Building
- Location
- 1-3-1 Chiyoda-ku Tokyo
- Access
- Directly connected to Otemachi Station on the Chiyoda Line
Available in the underground passage of JR Tokyo Station
- Completion
- April 2009
- Floors
- 37 floors above ground, 3 floors below ground, 2 penthouse floors
- Structure
- Steel Frame, partly Steel Reinforced Concrete
- Gross Floor Area
- 79,799.17㎡ (24,139.25坪)
- Gross area
- 32,931.340㎡ (9,961.73坪)
- Net area
- 13,399.00㎡ (4,053.20 tsubo)
- Building Height
- Highest part 180.0m
- Design supervision
- Mitsubishi Jisho Sekkei Co., Ltd.
- Elevators
- 乗用 17台 貨物用 2台
- HVAC System
- -zoned HVAC and VAV System
- Standard HVAC hours (office)
- Weekdays 8:30~19:00
- Business Hours
- 平日 8:00~19:00
- Security
- Manned Security (24 hours)
- After-Hours Access
- Access Controlled by Card Reader
- Parking capacity
- 284台 (高さ 2,800mm)
- Parking open hours
- 24hours all day
24-hour Access Available for Monthly Parking
Inquiries and Consultation
about our properties
Information about properties other than listed in this website may be available. Please feel free to contact us for further information.
Click here for contactVacancy Notification registration
Click here and complete the form to recieve "vacancy notification" by email. We will notify you when space in your requested office building becomes available.
Click here for registrationYou may also prefer...
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