Sun Red River Building, also known as Mat Troi Song Hong Building, is a Grade A office for rent in Hoan Kiem District featuring contemporary Japanese-inspired architecture and international-standard building operations. Located within Hanoi’s core financial and administrative district, the property is well suited to multinational corporations, representative offices, and Vietnamese businesses seeking a professional workplace in the CBD.

Prime Location of Sun Red River Building

Sun Red River Building is located at 23 Phan Chu Trinh Street, Hoan Kiem Ward, Hoan Kiem District, Hanoi, within the capital’s core administrative and financial district.

Its prominent street frontage and proximity to Hoan Kiem Lake and Hanoi Opera House provide businesses with convenient access to government institutions, financial organizations, business partners, and a broad range of surrounding amenities.

From the building, tenants can conveniently reach:

• Approximately 2 minutes to Hoan Kiem Lake
• Approximately 3 minutes to Hanoi Opera House
• Approximately 5 minutes to Hanoi People’s Committee
• Approximately 7 minutes to Hanoi Old Quarter and Dong Xuan Market
• Close to major banks including Vietcombank, HSBC, and BIDV
• Adjacent to office buildings including CornerStone Building, Belvedere Building, and ACB Office
• Surrounded by restaurants, cafés, and international hotels

With its position in Hanoi’s administrative and financial core, Sun Red River Building is a suitable option for businesses seeking office space for rent in Hoan Kiem Ward with convenient access across the CBD.

>> Office for lease on Phan Chu Trinh street, Hanoi

Scale and Design of Sun Red River Building

Sun Red River Building was developed on a site of more than 2,200 m² and comprises 15 above-ground floors and 1 basement level, providing nearly 15,000 m² of leasable office space in central Hanoi.

A typical office floor measures approximately 1,200 m² and can be subdivided from around 88 m², providing flexible leasing options for businesses with different space requirements.

The building was designed by Japanese architects and follows a minimalist architectural approach focused on functionality and natural daylight.

The façade incorporates Fluxalum aluminum alloy, while Luxalon ceiling systems and environmentally responsible paints contribute to a contemporary and consistent building finish.

Sun Red River Building is also operated according to Japanese management standards, supporting stable building performance and professional long-term operations for corporate tenants.

Amenities and Services at Sun Red River Building

With its central location and Japanese-standard property management, Sun Red River Building provides the technical infrastructure and tenant services expected of a Grade A office property in Hoan Kiem.

Key on-site facilities include:

• 5 high-speed, high-capacity elevators
• Parking across 1 basement level, 2 mezzanine levels, and surrounding outdoor areas
• Energy-efficient Daikin central air-conditioning system
• 700 KVA backup generator providing 100% emergency power
• Automatic fire protection system designed to international standards
• 24/7 security and CCTV surveillance
• High-speed internet connectivity from multiple telecommunications providers
• Mini supermarket and café on the ground floor serving tenants and visitors

With its established building systems, professional operations, and central Hanoi location, Sun Red River Building is well suited to businesses seeking Grade A office space in Hoan Kiem with convenient access to financial, administrative, and commercial services.

Contact Maison Office for updated rental quotations, current availability at Sun Red River Building, and other suitable offices for rent in Hanoi.