Diagon Building

Diagon Building (formerly known as Dong Giang Building) is a Grade B office building located at 3/6 Vu Duc Than Street, Viet Hung Ward, Long Bien District, Hanoi. The developer and management unit is Nguyen Son Company. The building’s exterior is clad in green low-E insulating glass – reducing external heat radiation, lowering air conditioning energy consumption, and providing clear outward views for interior workspaces.

Vu Duc Than is one of the most commercially active streets in Viet Hung Ward – a premium residential area in eastern Hanoi with a high concentration of banks, government agencies, and offices. From Diagon Building, businesses can reach Hoan Kiem Lake and the Old Quarter in approximately 7 minutes by vehicle, while also sitting on National Highway 5 – the key commercial corridor connecting directly to Hung Yen, Hai Duong, Hai Phong, Bac Ninh, and Bac Giang. This is a tangible location advantage for trading companies, logistics operators, or businesses requiring a representative office close to the eastern supply chain.

Building Scale of Diagon Building

Diagon Building has a structure of 1 basement level and 5 above-ground floors, with a total floor area of 4,000m² and a typical floor plate of 850m² per floor. The clear ceiling height is 2.7m. Leasable area ranges flexibly from 50m² to a full floor of 850m², divisible into modules of 50m², 100m², or 200m² depending on business requirements.

Floor Allocation by Function

The building has a straightforward layout – the basement is entirely dedicated to parking, while all 5 above-ground floors are exclusively for office use.

• Basement B1: Car and motorcycle parking
• Floors 1-5: Office for lease (850m²/floor, from 50m² to 850m²)

Technical Specifications

The standout design feature of Diagon Building is its square, column-minimal floor plate – allowing tenants to freely partition the space with no dead corners or wasted area. Rarely seen in the Grade B segment in the Long Bien area. A system of 3 high-speed, high-capacity elevators serves the circulation needs across all 5 floors. Central air conditioning operates reliably year-round. The building operates 24/7 including public holidays – a practical advantage for businesses with after-hours shifts or requiring flexible access.

Amenities and Services at Diagon Building

Diagon Building is well-suited for businesses requiring wide floor plates, flexible partitioning, and competitive pricing at the eastern gateway of Hanoi. The all-in monthly cost of $13-17/m²/month (combining rent and maintenance fee, exclude VAT) ranks among the lowest in the Hanoi Grade B segment – ideal for businesses optimizing costs while still requiring a professional working environment and full operational infrastructure.

Building Management Services

• Professional reception and security, tenant support 24/7
• Continuous full-building CCTV security monitoring
• Periodic cleaning and maintenance of common areas to standard
• Periodic maintenance of elevators, electrical systems, and fire safety equipment
• Lighting for public areas and elevator corridors

On-site Amenities

• Parking (basement B1) – accommodating cars (49 USD/month) and motorcycles (4 USD/month), with sufficient capacity for the entire building
• Central air conditioning – stable, uniform cooling throughout all office spaces
• High-speed internet – high bandwidth, stable connectivity for continuous operations

To receive a specific quote by area and floor, contact RSQUARE – a professional office leasing consultant in Ho Chi Minh City – for free consultation and full support from site visits to contract signing.

RSQUARE

Phone: +84-28-3636-9641 (Vietnamese/English) | +82-2-6925-3298 (Korean)

Email: support@rsquare.vn