789 Office Building (789 Tower) is a Grade A office building located at 147 Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Hanoi. The developer is Corporation 789, a subsidiary of Corps 11, Ministry of National Defence – an entity with over 20 years of experience in construction and real estate. The architecture was designed by Archipel, an architectural firm from France. The building was completed and put into operation in Q4/2015, built on a 4,061 m² land area with a total construction area of 2,057.9 m².
The building benefits from two street frontages on Hoang Quoc Viet and Hoang Sam – a rare advantage in the Cau Giay area, enabling strong brand visibility and multi-directional accessibility. The exterior is wrapped in a double-layer heat-resistant tempered glass system with a wave-shaped design that creates a striking architectural landmark along the Hoang Quoc Viet corridor. The most distinctive feature of 789 Office Building is its rooftop civilian helipad with 24 seats – the first building in Hanoi to offer this amenity – along with comprehensive aviation services for tenants. As a development under the Ministry of National Defence, the building is particularly appealing to government agencies, international organizations, and FDI enterprises that demand high security and operational standards.
| Information |
Details |
| Address |
147 Hoang Quoc Viet, Nghia Do Ward, Cau Giay District, Hanoi |
| Developer |
Corporation 789 – Corps 11, Ministry of National Defence |
| Architecture |
Archipel (France) |
| Year of Completion |
Q4/2015 |
| Grade |
A |
| Dual Frontages |
Hoang Quoc Viet + Hoang Sam |
| Rental Price |
~19.8 USD/m²/month (VAT and Maintenance Fee included) |
| Maintenance Fee |
5 USD/m²/month |
| Car Parking Fee |
1,500,000 VND/vehicle/month |
| Minimum Lease Term |
2 years |
789 Office Building – Scale & Specifications
789 Office Building consists of 3 basement levels and 26 above-ground floors, with a typical floor plate of 1,714 m² and a ceiling height of 2.6 m. Leasable area ranges flexibly from 85 m² to a full floor of 1,750 m², accommodating both small businesses and organizations requiring entire floors. The floor layout features minimal columns, maximizing natural light penetration through the double-layer tempered glass system encasing the entire building facade.
Floor Distribution by Function
The building is clearly zoned – basements for parking and technical infrastructure, lower and mid-floors for office tenants, upper floors for internal services and Corporation 789’s headquarters, and the rooftop serving as a helipad.
- Basement B1-B3: Parking (207 car spaces + 762 motorcycle spaces) and technical rooms
- Floors 1-2 + Mezzanine: Automated reception lobby, BIDV transaction office + ATM, operations room, conference hall
- Floors 3-19: Leasable office space (1,714 m²/floor, from 85 m² to full floor)
- Floor 20: Restaurant, café, VIP dining room, conference room and event venue
- Floors 21-25: Corporation 789 headquarters, aviation control center and security operations
- Rooftop: Civilian helipad (24-seat capacity)
Technical Specifications
789 Office Building is equipped with European-standard technical infrastructure, from elevators to air conditioning. Eight high-speed Mitsubishi elevators – among the best elevator-to-floor density ratios in the Cau Giay area – ensure smooth vertical circulation throughout the 26-story building. Daikin Inverter VRV air conditioning operates independently by zone, offering energy efficiency and more flexible temperature control compared to conventional central systems. The double-layer heat-resistant tempered glass reduces air conditioning operating costs and protects office occupants from radiant heat.
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|
| Specifications |
Details |
| Structure |
Basement 3 Stories / Ground 26 Stories |
| Land Area |
4,061 m² |
| Total Built-up Area |
2,057.9 m² |
| Typical Floor Plate |
1,714 m²/floor |
| Leasable Area |
85 m² – 1,750 m² |
| Ceiling Height |
2.6 m |
| Elevator |
Equipped (8 count) – Mitsubishi high-speed |
| Cooling |
Daikin Inverter VRV (Private AC) |
| Power Backup |
100% capacity generator |
| CCTV |
24/7 surveillance |
| Car Parking |
207 car spaces + 762 motorcycle spaces (3 basements) |
Amenities and Services at 789 Office Building
789 Office Building is directly managed and operated by Corporation 789’s in-house team with extensive building management expertise. The Maintenance Fee of $5/m²/month covers cleaning and water supply for common areas, 24/7 security, air conditioning electricity during business hours, corridor and elevator lighting, periodic pest control, and routine maintenance of electrical, lighting, and air conditioning equipment.
Property Management Services
- Automated entrance lobby with professional reception staff
- 24/7 security personnel and building-wide CCTV surveillance
- Daily cleaning of common areas and periodic full-facade cleaning
- Scheduled maintenance of elevators, air conditioning, and electrical equipment
- Periodic pest control service
On-site Amenities
- BIDV Transaction Office + BIDV ATM (Floor 1) – on-site banking services within the building lobby
- Restaurant, café, VIP dining room, conference room and event venue (Floor 20) – a self-contained amenity hub serving the entire tenant community, from daily lunches to large-scale event hosting
- Civilian helipad (24-seat capacity) (Rooftop) – the first and only helipad in western Hanoi, offering comprehensive aviation services for tenants
- Parking (3 basement levels) – 207 car spaces and 762 motorcycle spaces, among the largest parking capacities in the Cau Giay area
To receive a specific quote based on your required area and floor preference, contact RSQUARE – a professional office leasing consultancy in Ho Chi Minh City – for free advisory services and full support throughout the process, from site visits to contract signing.
RSQUARE
Phone: +84-28-3636-9641 (Vietnamese/English) | +82-2-6925-3298 (Korean)
Email: support@rsquare.vn
