The entrance to grade a symbol
GRADE A OFFICE
IN THE HEART OF STARLAKE
GRADE A OFFICE
IN THE HEART OF STARLAKE
GRADE A OFFICE
IN THE HEART OF STARLAKE
THE SYMBOL OF GREEN
LIGHTS UP THE NEW URBAN CENTER OF HANOI
Oriental Square stands out in the financial flow of the Capital, benefiting from the outstanding development and completion of the Starlake area (West of West Lake), becoming a brilliant diamond
Project Overview
LOCATION
Land plot H2CC1 - Central area of Tay Ho Tay urban area, Xuan Dinh ward, Hanoi
ABOVE-GROUND FLOORS
16
BASEMENTS
3
TOTAL CONSTRUCTION AREA
28,652 m²
ABOVE-GROUND CONSTRUCTION AREA
17.813 m²
NET LEASABLE AREA (NLA)
13,937.5 m²
BASEMENT CONSTRUCTION AREA
10.839 m²
CERTIFICATIONS & AWARDS
GREEN OFFICE
Clean Technology - Great Location
- Raised Floor: 100 mm
- Net Ceiling: 2,850 mm – 6,300 mm
- Column-Free Floors
- Glass Wall: Saint-Gobain Double Low-E Glass (France)
- Green Landscaping on All Office Floors
- 30 m³/h per person
- UV Light Disinfection Technology
- Fresh & Exhaust Air Ventilation
- Pressure & Smoke Exhaust Air Ventilation
- PAU Fresh Air Supply System with 2.5 PM Fine Dust Filtration
- Exhaust System with Carbon and Electrostatic Filtration
- Central Air Conditioner VRV/VRF
- Ceiling-mounted Type with Duct Connection
- Inverter Cooling Technology, 120% Heating Capacity
- Efficient LED Lighting 220V/9W - 36W
- Lighting Level: 500 Lux (Office Area) & 100 Lux (Lobby & Corridor Area)
- Equipment Saving Power
- 6 Passenger Elevators, 01 General Elevator, 01 Fire Protection Elevator
- Elevator Speed: 3.0 m/s
- Waiting Time: 35 – 45 secs
- Capacity: 1,800 kg, 24 persons
- Destination Control Elevator: Face ID & QR Code Integrated with Access Control
- Air Conditioning, Air Filtration & UV/Ion Disinfection
- Access Control: Face ID, QR Code & Card Reader Intergrated with R Code & Card Reader Intergrated with Lift’s Destination Control
- Security System (CCTV)
- Automatic Sprinkler Fire Protection System
- Automatic Fire Alarm System
- Vehicle Entry & Exit Control
- Vacancy Alerts
- EV Charging Station
- Motorbike & Bicycle Parking Lots: 481 units
- Car Parking Lots: 145 units
- Restroom with natural lighting & air conditioning
- Restroom for people with disabilities
- 8 public restrooms
- Buildin Building Management System (BMS): Controlling & Monitorin g Management System (BMS): Controlling & Monitoring g P Power, Electrical System & Energy Consumption ower, Electrical System & Energy Consumption
- Power Management System (PMS) Power Management System (PMS) 100% Power Backup with Generators 100% Power Backup with Generators
- Fire-resistant Cables, Non-toxic Emissions Fire-resistant Cables, Non-toxic Emissions
- Plugs at 20Amp
- High-Speed Internet System
- Public Address & Backgound Music System
LUXURY FACILITIES
Premium Restaurant
Food Court
Coffee Shop
GYM
Yoga
Mini Golf
Public bathroom service, Laundry service, Cleaning service
Personal locker rental service
ESTABLISHING SUSTAINABLE VALUE
FOR BUSINESSES
Awarded the LEED Gold certification by the U.S. Green Building Council, Oriental Square offers a work environment that blends seamlessly with nature, featuring energy-efficient and eco-friendly facilities.
*) LEED (Leadership in Energy and Environmental Design) is one of the most widely recognized green building certifications in the world. The LEED standard is issued by the USGBC (US Green Building Council). Buildings constructed according to LEED certification all meet the standards for environmental friendliness, creating green spaces on real estate projects while still ensuring that they meet the budget requirements set out by the contractor. LEED has 4 standards: LEED Certified, LEED SILVER, LEED GOLD, LEED PLATINUM. Of these, LEED GOLD is currently the green building standard that receives many positive feedbacks because it integrates many factors that are beneficial for both occupants and the environment.
PIONEERING STANDARDS
IN GREEN OFFICE DESIGN
The Oriental Square project by OSI Holdings has excellently won two awards – "Best Office Development" and "Best Commercial Green Development" at the PropertyGuru Vietnam Property Awards 2024. It has become a model example, setting new standards for quality in future office projects. This success not only affirms OSI Holdings' position in the real estate development sector but also paves the way for new benchmarks in sustainable real estate in Vietnam.
*) The PropertyGuru Vietnam Property Awards 2024 is one of the leading real estate awards in Vietnam, organized by PropertyGuru – a prestigious entity in the Southeast Asian real estate sector. The event is an annual program aimed at honoring the best developers, projects, and architectural designs.
FLOOR PLAN
LEVEL 1
Leasable area: 745.5m²
- Commercial: 378.98m²
- Commercial: 366.58m²
LEVEL 4
Leasable area: 948.7m²
- Restaurant: 455m²
- GYM: 274.5m²
LEVEL 5-12
Leasable area: 914.4m²
LEVEL 15
Leasable area: 720.2m²
- Office area: 446.2m²
- Japanese Park: 274m²
LEVEL 16
Leasable area: 446.2m²
LEVEL 12A-14
Leasable area: 892.5m²
ATTRACTION FLOOR
Mini Golf
LEVEL 2-3
Leasable area: 1023.7m²
*Ấn vào từng tầng để xem mặt bằng tương ứng
Ideal business environment with sustainable green design
Oriental square where legacy is built
The entrance to grade a symbol
Oriental Square offers a luxurious and modern space akin to a five-star hotel, featuring sophisticated design and high-end standards. With an open layout and abundant natural light, Oriental Square introduces a
Ideal business environment with sustainable green design
Leading the trend of future office design, Oriental Square is adorned with lush gardens and green landscapes, creating a perfect environment to boost productivity and nurture groundbreaking ideas. At Oriental Square, modern offices are seamlessly connected to nature through vibrant green spaces, offering a relaxing retreat for employees after long, stressful working hours.
Oriental square where legacy is built
Oriental Square offers the most prominent office spaces to assist enterprises in their operations, from a professional workforce to cutting-edge operational management technologies, courtesy of investments made by international standards. The grade A office building features first-rate amenities such as a gym, yoga room, mini golf course, food court, and a premium restaurant to ensure its employees' mental and physical health.
CONCEPTS
1st Floor - Lobby
Typical Office
Restaurant
Rest Room
Japanese Park
Hill Top
GYM
Facade
Elevator Area
Coffee shop
Basement
Balcony
Atrium
15th Garden
News
On November 19, 2025, Dai Nam Tien Construction Investment Joint Stock Company, OSI Holdings, and Savills Vietnam successfully co-hosted the event, "Your Next Business Destination: Oriental Square by OSI & Starlake Unveiling," at the Oriental Square by OSI office tower.
Read mores
Experience seamless operations at Oriental Square by OSI, Hanoi. Schedule your exclusive tour today!
Read mores
Discover Oriental Square by OSI – Hanoi’s new Grade A green office with smart BMS, energy efficiency, and LEED Gold design. Book your private tour today!
Read mores
Lease office space at Oriental Square by OSI to boost your brand with premium amenities, green standards, and top networking opportunities. Contact us now to elevate your business and secure your space!
Read mores
On November 19, 2025, Dai Nam Tien Construction Investment Joint Stock Company, OSI Holdings, and Savills Vietnam successfully co-hosted the event, "Your Next Business Destination: Oriental Square by OSI & Starlake Unveiling," at the Oriental Square by OSI office tower.
Read mores
Experience seamless operations at Oriental Square by OSI, Hanoi. Schedule your exclusive tour today!
Read mores
Discover Oriental Square by OSI – Hanoi’s new Grade A green office with smart BMS, energy efficiency, and LEED Gold design. Book your private tour today!
Read mores
Lease office space at Oriental Square by OSI to boost your brand with premium amenities, green standards, and top networking opportunities. Contact us now to elevate your business and secure your space!
Read moresCONTACT US
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DEVELOPER
Developer
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