Oriental Square by OSI is the ideal destination for businesses seeking Grade A, green workspaces and premium commercial spaces in the dynamic Starlake Tay Ho Tay.
Why Choose Office and Commercial Leasing at Oriental Square by OSI?
- Strategic Location in Starlake (Tay Ho Tay): As the first Grade A office building within the emerging financial–administrative hub, Oriental Square by OSI is quickly becoming a focal point for high-end office and commercial destination in Western Hanoi.
- Integrated Amenities: From a sophisticated lobby, high-end meeting rooms, lounges to a rooftop mini golf course, businesses can host events and operate efficiently.
A “Tenant-Led Market” – Seize the Opportunities in 2025
According to Savills Vietnam, Hanoi’s office market is shifting toward a tenant-favored environment in 2025, with Grade A supply increasing approximately 10% YoY in Q1/2025. This presents businesses with strong negotiation power for competitive lease rates, flexible terms, and even participation in customizing fit-outs tailored to their needs.
While Grade A office space in the CBD remains scarce, Western areas like Starlake are rising with new, sustainable buildings, supporting the “flight to quality” trend led by major players in ICT, finance, insurance, and executive recruitment. As of Q2/2025, average rents for Grade A offices are stable at $26–30/sqm/month, with an occupancy rate of around 83%.

Comprehensive Office Leasing Solutions
Flexible Space & Tailored Design at Oriental Square by OSI
Oriental Square by OSI offers column-free office solutions with net leasing areas up to approximately 1000 m², ideal for both standalone offices and large corporate headquarters. Key highlights include:
- International LEED Gold Design: Sustainable materials, integrated greenery, and abundant natural light create a healthy, energy-efficient workspace that supports employee well-being.
- Workplace Experience Consultancy: Tailored advisory for co-working spaces, creative studios, tech hubs, and innovative businesses seeking dynamic, flexible, and collaborative workspaces.
- Optimized Fit-out Process: Enabling businesses to minimize setup time and optimize costs and resources.
Commercial, Retail Space Leasing Solutions
- The ground and mezzanine floors at the Oriental Square by OSI are designed to accommodate premium showrooms, international retail brands, cafes, pop-up events, and co-working areas.
- Ideal for global brands seeking a luxurious experiential space, with professional reception services, convenient on-site logistics, and ample parking for event guests
- View detailed floor plans for office and retail leasing at Oriental Square by OSI (click here).

Competitive Rental Rate & Early Tenant Offers
Savills Vietnam and OSI Holdings are offering attractive offers for early tenants at Oriental Square by OSI, including interior design support and flexible term lease options. Tenants may also participate in the fit-out phase to optimize space usage.
Sustainable Value with Green Office Standards
Oriental Square by OSI is a LEED Gold-standard building, setting a new benchmark for green offices in Hanoi. It features advanced air filtration systems, CO₂ sensors, energy-efficient HVAC, and Siemens BMS technology.
Operating costs are 20–30% lower than traditional buildings, aligning with ESG standards and sustainability goals of socially responsible enterprises.
Long-Term Growth Potential for Tenants
Grade A office supply in Hanoi is expected to grow, with Western areas accounting for 41% of the new supply, largely driven by green buildings. Therefore, leasing space at Oriental Square by OSI is not only a smart move for current business needs but also a strategic investment in long-term growth, brand visibility, and infrastructure access.
With its green building design, modern amenities, favorable leasing policies, and strategic location, the project is the ideal choice for large enterprises, international organizations, and dynamic start-ups.
Contact us today to schedule a site visit, experience the work environment at Oriental Square by OSI, and unlock exclusive leasing offers or early tenants.
- Savills Vietnam (Leasing Agent): 0948 000 468
- OSI Holdings (Project Developer): 0932 038 666