OSI HOLDINGS WINS BEST BOUTIQUE DEVELOPER AT PROPERTYGURU 2026
On 16 October 2026, at the PropertyGuru Vietnam Property Awards ceremony in Ho Chi Minh City, OSI Holdings was honoured in the Best Boutique Developer category.
Leasing a Grade A office is a big decision for businesses to affirm status and create a professional working environment. However, Hanoi’s dynamic office market can present complexities.
This article compiles and answers 9 frequently asked questions (FAQs) about leasing Grade A office space, with practical examples from Oriental Square by OSI, a prominent Grade A office building in Starlake Tay Ho Tay, to help investors navigate the leasing process effectively.
A Grade A office represents the highest tier within the commercial real estate market. These offices are defined by several key standards:
Example from Oriental Square by OSI: Oriental Square by OSI, located in Starlake, meets Grade A standards in terms of location, design, infrastructure, management (by Savills Vietnam), and amenities.

Besides the rental fee, tenants should budget for other expenses, such as:
Example from Oriental Square by OSI: All associated costs are clearly outlined in the lease agreement.
Rent is typically calculated based on the actual usable area (Net), quoted in VND or USD/m²/month. Factors influencing price include floor height, view, size, and timing of lease. This Net-based pricing method is common in the premium segment and differs from the Gross area-based rental calculation used in some other office spaces in Hanoi.
Example from Oriental Square by OSI: Rent is calculated using the Net/m²/month method, ensuring tenants pay only for the actual used space.
The typical lease term is 3 to 5 years, as businesses need stability and often invest significantly in interior fit-outs. This differs from shorter-term lease agreements commonly found in lower-grade office segments in Hanoi.
Example from Oriental Square by OSI: Standard lease agreements range from 3 to 5 years, ensuring long-term commitment and stability for tenants.
The standard deposit is typically equivalent to 3 months’ rent (including rent and service charges). Rent and service charges are paid quarterly in advance. This is a common practice in Grade A office lease agreements.
Example from Oriental Square by OSI: Follows market-standard practices for deposit and payment, offering favorable conditions for businesses.
Example from Oriental Square by OSI: Featuring high ceilings, high-speed elevators, F&B zone, meeting/multi-purpose rooms, smart parking, and EV charging stations — all integrated within the Starlake ecosystem.
Yes. Grade A office spaces are typically handed over in bare-shell condition, enabling tenants to creatively design their workspaces to their brand identity during the rent-free period, while adhering to the building’s regulations. This process differs from leasing a residential unit that is furnished.
Example from Oriental Square by OSI: The column-free design gives tenants the flexibility to arrange their office layout in line with their unique style. The leasing advisory team from OSI Holdings and Savills Vietnam provides tenants with comprehensive consultation and technical support throughout the leasing and fit-out process.
Starlake is emerging as Hanoi’s new economic and administrative hub, offering modern planning and excellent connectivity. Key advantages include:
Example from Oriental Square by OSI: Located at the heart of Starlake, Oriental Square by OSI benefits from a prime location, cutting-edge infrastructure, and a dynamic business community - making it an ideal choice for companies seeking headquarters in the capital’s new central district.
Green standards are highly important and represent an inevitable trend, offering benefits regarding cost efficiency, employee well-being, brand image, and compliance with international requirements. They serve as a key differentiator compared to many office buildings for lease in Hanoi.
Example from Oriental Square by OSI: The project is built and operated to international LEED Gold standards, pioneering in the adoption of ESG criteria. It features Low-E glass, sustainable materials, and energy-efficient design, reaffirming its commitment to sustainable development.

By understanding these key aspects, businesses can make more informed decisions on Grade A office leasing. Strategically located in Starlake and built to LEED Gold standards, Oriental Square by OSI stands out as a premier choice offering a high-performing, sustainable workplace.
To learn more about office leasing services and Grade A office rental options at Oriental Square by OSI, please contact:
On 16 October 2026, at the PropertyGuru Vietnam Property Awards ceremony in Ho Chi Minh City, OSI Holdings was honoured in the Best Boutique Developer category.
For Chief Financial Officers (CFOs) and Administrative Managers, fit-out costs and space efficiency (Efficiency Ratio) are always top priorities when selecting an office building.