What is Grade A Office Space? Building Classification Types

Grade A office is the highest quality rental office type

Building classification types, especially in the context of commercial office spaces, are commonly categorized into three main types: Grade A, Grade B, and Grade C. These classifications help in understanding the quality, location, amenities, and overall desirability of office buildings.

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1. Grade A Office Space?

Grade A Office Space is the highest quality rental office type, often located in prime and central locations, convenient for transportation, with modern design, services, and facilities that meet professional standards and quality.

Common characteristics of Grade A offices include:

  • Location: Situated in central locations or prime areas within the city, easily accessible and widely known.
  • Architecture and design: Featuring modern architecture, impressive design, and the use of premium materials.
  • Amenities and services: Providing numerous high-quality amenities and services such as 24/7 security, smart building management systems, modern meeting rooms, professional reception areas, and regular maintenance.
  • Workspace: Spacious, well-lit workspace with good lighting and ventilation systems, providing a high-quality working environment.
  • Infrastructure and technology: Equipped with modern infrastructure and advanced technology such as high-speed internet, centralized air conditioning systems.
  • Parking and transportation: Offering ample and convenient parking for both cars and motorcycles, as well as easy access to public transportation.

class a office space

Grade A offices often attract large companies, international corporations, and businesses seeking a professional and prestigious working environment. Rental prices for Grade A offices are usually higher than other types of offices due to the quality and services provided.

2. Grade B Office Space?

Grade B Office Space are a category of commercial real estate that, while not meeting the highest standards of Grade A offices, still offer good quality accommodations for businesses. These buildings are typically older than Grade A buildings but usually have been well-maintained or possibly renovated to provide a comfortable and functional office environment.

  • Location: They may be located in less prestigious areas compared to Grade A offices, but still in reasonably good locations that offer accessibility to major transport links and services.
  • Quality of Construction and Facilities: Grade B buildings are generally of good quality but might not have the state-of-the-art technology or infrastructure found in Grade A buildings. The architectural design might be less modern, and the finishes and fittings might be of standard quality.
  • Amenities: These buildings offer a decent range of amenities, which could include basic on-site services like cafeterias or fitness centers. However, the amenities might not be as high-end or extensive as those found in Grade A properties.
  • Professional Management: While managed professionally, the level of service might not match the bespoke services offered in Grade A buildings. Maintenance and management are competent, ensuring a functional and efficient workspace.
  • Cost: Grade B offices typically come with lower rental rates compared to Grade A spaces, making them an attractive option for mid-sized companies, professional services firms, and startups that are looking for a balance between quality and cost.
  • Flexibility: These spaces often provide flexibility to tenants in terms of layout and design adjustments to suit their business needs, though the extent of what can be modified might be less than in Grade A offices.

3. Grade C Office Space?

Grade C Office Space represent the lowest category in the classification system for commercial office buildings. These spaces are typically characterized by older buildings that may require updates or renovations to meet the current standards of workplace environments. Despite being at the bottom of the classification hierarchy, Grade C offices play a vital role in the market by providing affordable options for small businesses, startups, or any organization with limited budgets for office space.

  • Location: They are often located in less desirable areas compared to Grade A and Grade B offices. This might mean being situated further from central business districts or in parts of the city with less access to premium amenities and services.
  • Building Quality and Facilities: Grade C buildings are usually older and may not have been significantly updated or renovated. The infrastructure, including HVAC systems, elevators, and telecommunications, might be outdated. The overall appearance may also be less modern or appealing.
  • Amenities: The amenities offered in Grade C buildings are basic and limited. Tenants might not find the on-site conveniences available in higher-grade buildings, such as fitness centers, dining facilities, or modern conference rooms.
  • Maintenance and Management: While these buildings are professionally managed, the level of maintenance and the responsiveness of management may not be as high as in Grade A or B buildings. Efforts are made to keep the building operational, but tenants may experience longer wait times for repairs or updates.
  • Cost: One of the most attractive aspects of Grade C office spaces is their affordability. The rental rates for these spaces are significantly lower than those for Grade A or B spaces, making them accessible to businesses with tighter budget constraints.
  • Flexibility: Depending on the landlord and the specific building, tenants might find more flexibility in negotiating lease terms or in customizing their space to suit their needs, given the interest in filling these less competitive office spaces.

4. 20 criteria for comparing Grade A, B, C buildings

Based on serving thousands of office rental customers in Hanoi and Ho Chi Minh City, Maison Office has developed a set of 20 criteria for tenants to consider, evaluate, and select suitable office buildings:

1. Location
2. Transportation
3. Basement and parking spaces
4. Quality of construction and exterior finish of the building
5. Quality of construction and interior finish of the building
6. Ceiling height
7. Windows and natural lighting
8. Column system
9. Elevators
10. Fire protection system
11. Surveillance camera system
12. Mobile network coverage within the building, number of carriers
13. Backup generator capacity
14. Tenant mix and building occupancy
15. Security, sanitation, reception services
16. Management company
17. Amenities within the building and surrounding areas such as cafes, lunch options, conference rooms, ATMs
18. Office building or mixed-use building
19. Ownership
20. Year of completion and operation (Age of the building)

5. Criteria for grading Grade A-B-C buildings according to international standards

Each country has its own system of grading Grade A, B, C for different office rental markets, and it is not entirely mandatory. These standards depend on the conditions of the local market, without general imposition, varying according to each country.

For example, in Hong Kong, parking standards are indispensable, but in the UK market, this is not an important factor. Australia’s market places high importance on environmental factors, but many countries do not emphasize this issue. Meanwhile, Japan is particularly concerned with superior safety indices in the Asian region.

Below, we would like to present to you the set of criteria for grading buildings researched and published by the “Moscow Research Forum”, including CBRE – Noble Gibbons – Colliers International – Cushman & Wakefield – Jones Lang LaSalle. Office buildings that do not meet Grade B standards will be considered Grade C buildings.

CRITERIA Grade A Grade B Grade B-
1 SYSTEMS ENGINEERING
1.1 BMS – Building management system Obligatory Option Do not apply
1.2 Ventilation air conditioning system
2-way hot and cold ventilation air conditioning system, controlling humidity in each area
Obligatory Obligatory Option
1.3 Capacity of the air conditioning and ventilation system
Cooling for server room 24/24. Temperature in office area 22–23 °C, ±1 °C. Fresh air 60 m³/hour/10 m² office.
Obligatory Should have Do not apply
1.4 Modern fire protection system Obligatory Obligatory Obligatory
1.5 Elevator
High-speed and high-quality elevators from famous international brands
Obligatory Obligatory Obligatory
1.6 Ladder waiting time is about 30 seconds Option Do not apply Do not apply
1.7 Power source
Two independent power sources, automatic power transfer, or equipped with a backup generator system (minimum capacity 70 VA for 1 m²), UPS for emergency technical systems.
Obligatory Option Option
1.8 Security monitoring system
Security monitoring and access management system (CCTV) at all entry points, parking spaces, card usage, and security staff on duty 24/7.
Obligatory Obligatory Obligatory
2 BUILDING STRUCTURE
2.1 Clear ceiling height is from 2.7 m – 2.8 m or more Obligatory Option Option
2.2 Ground
Grade A standard: Open space, no hard partitions, efficient use, column grid larger than 6 x 6 m.
Obligatory Obligatory Option
2.3 Office depth
The distance (floor depth) from one window to the other is ≤ 18–20 m; or ≤ 9–10 m from the core to the outside window; or ≤ 12 m from the outside window to the center if the floor has an interior void.
Option Option Option
2.4 The area coefficient is not useful
The building’s non-useful area coefficient does not exceed 12%, calculated = 1 − (usable area / rental area) × 100%.
Obligatory Option Option
2.5 The floor’s load-bearing capacity is 400 kg/m² or more Obligatory Option Option
2.6 Level of completion of public areas and exteriors
Grade A: High quality materials / Grade B, B-: High quality materials
Obligatory Obligatory Obligatory
2.7 Raised floors Obligatory Do not apply Do not apply
2.8 Natural lighting and windows
High quality window system, providing enough natural light, reasonably arranged
Option Option Option
3 LOCATION
3.1 Good location, not surrounded by buildings that negatively affect the building’s image (e.g. industrial facilities, funeral homes, prisons) Obligatory Option Do not apply
3.2 Access to transport, convenient for car and public transport, e.g. 10–15 minutes walk from nearest metro station or bus route Obligatory Option Option
4 PARKING
4.1 Grade A: Parking in the basement or high-rise garage, covered path into the building. Parking on the 1st floor for guests.
Grade B, B-: Safe parking
Obligatory Obligatory Obligatory
4.2 Parking space ratio: ≥ 1 car space per 100 m² of rental area (1/100) Option Option Option
5 OWN
5.1 A single owner of the entire building (floors/blocks are not owned by multiple owners) Obligatory Option Option
5.2 Transparent ownership structure Option Option Option
6 BUILDING MANAGEMENT AND SERVICES
6.1 Grade A: Managed by a professional company managing ≥5 buildings (each ≥5,000 m²), or with international-grade experience.
Grade B, B-: Building management is well organized.
Obligatory Obligatory Obligatory
6.2 Telecommunications service provider
Minimum of two telecommunications service providers in the building
Obligatory Obligatory Option
6.3 Hall
The spacious reception area matches the building’s scale, making it easy for guests to access
Option Option Do not apply
6.4 Utilities
A well-managed café to meet staff size and at least two additional amenities (ATM, laundry, store, etc.). Surrounding amenities considered.
Obligatory Obligatory Obligatory

6. List of outstanding Grade A offices

6.1 Grade A offices in Ho Chi Minh City

Image Building
What is Grade A Office Space? Building Classification Types 01. Deutsches Haus

  • Address: 33 Le Duan, Sai Gon Ward, (District 1) HCMC
  • Height: 25 levels and 4 basements
What is Grade A Office Space? Building Classification Types 02. Saigon Marina IFC

  • Address: 02 Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 55 floors – 4.5 basements
What is Grade A Office Space? Building Classification Types 03. The Nexus

  • Address: 3A – 3B Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 35 floors & 05 basements
What is Grade A Office Space? Building Classification Types 04. Saigon Centre Tower 2

  • Address: 92 – 94 Nam Ky Khoi Nghia, Sai Gon Ward, (District 1) HCMC
  • Height: 18 floors and 6 basements
What is Grade A Office Space? Building Classification Types 05. Saigon Times Square

  • Address: 22 – 36 Nguyen Hue, Sai Gon Ward, (District 1) HCMC
  • Height: 39 floors – 1 ground floor and 3 basements (8 floors office space)
What is Grade A Office Space? Building Classification Types 06. Riverfront Financial Centre

  • Address: 3A – 3B Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 25 upper floors – 5 basements
What is Grade A Office Space? Building Classification Types 07. Vietcombank Tower

  • Address: 05 Cong Truong Me Linh, Sai Gon Ward, (District 1) HCMC
  • Height: 36 floors and 4 basements
What is Grade A Office Space? Building Classification Types 08. Bitexco Financial Tower

  • Address: 02 Hai Trieu, Sai Gon Ward, (District 1) HCMC
  • Height: 68 floors and 3 basements, office space from 7th – 54th floor
What is Grade A Office Space? Building Classification Types 09. Friendship Tower

  • Address: 31 Le Duan, Sai Gon Ward, (District 1) HCMC
  • Height: 21 floors – 4 basements (18 office floors)
What is Grade A Office Space? Building Classification Types 10. Daikin Tower

  • Address: 10 Cong Truong Quoc Te, Xuan Hoa Ward, (District 3) HCMC
  • Height: 13 floors – 03 basements

5.2 List of Grade A offices in Hanoi

Image Building
What is Grade A Office Space? Building Classification Types 01. Capital Place

  • Address: 29 Lieu Giai, Ngoc Ha Ward, (Ba Dinh District) Hanoi
  • Height: 2 blocks with 37 floors, 3 basements
What is Grade A Office Space? Building Classification Types 02. LPB Tower

  • Address: 17 Tong Dan & 210 Tran Quang Khai, Hoan Kiem Ward, (Hoan Kiem District) Hanoi
  • Height: 22 floors and 4 basements
What is Grade A Office Space? Building Classification Types 03. BRG Tower

  • Address: 198 Tran Quang Khai, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 21 floors and 4 basements
What is Grade A Office Space? Building Classification Types 04. Cornerstone Building

  • Address: 16 Phan Chu Trinh, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 14 floors and 3 basements
Press Club Building Hoan Kiem district, Ha Noi 1 05. Press Club

  • Address: 59A Ly Thai To, Hoan Kiem Ward, (Hoan Kiem District) Hanoi
  • Height: 7 Floors
What is Grade A Office Space? Building Classification Types 06. Leadvisors Place

  • Address: 41A Ly Thai To, Hoan Kiem Ward, (Hoan Kiem District) Hanoi
  • Height: 9 floors and 3 basements
What is Grade A Office Space? Building Classification Types 07. Pacific Place

  • Address: 83B Ly Thuong Kiet, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 19 floors and 5 basements
What is Grade A Office Space? Building Classification Types 08. Grand Terra

  • Address: 36 Cat Linh, O Cho Dua Ward, (Dong Da District) Hanoi
  • Height: 8 floors – 05 basements
What is Grade A Office Space? Building Classification Types 09. HCO Building

  • Address: 44B Ly Thuong Kiet, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 18 office floors
What is Grade A Office Space? Building Classification Types 10. International Centre

  • Address: 17 Ngo Quyen, Hoan Kiem Ward, (Hoan Kiem District) Hanoi
  • Height: 8 floors and 2 basements

7. List of typical Grade B offices

7.1 Grade B offices in Ho Chi Minh City

Image Building
What is Grade A Office Space? Building Classification Types 01. Opera View Building

  • Address: 161 Dong Khoi, Sai Gon Ward, (District 1) HCMC
  • Height: 7 floors – 1 ground floor – 1 basement
What is Grade A Office Space? Building Classification Types 02. The Waterfront Saigon

  • Address: 1-1A-2 Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 27 floors – 10 office floors, 4 basement
What is Grade A Office Space? Building Classification Types 03. 9 Ton Duc Thang Tower

  • Address: 09-11 Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 34 floors – 1 ground floor – 2 basements
What is Grade A Office Space? Building Classification Types 04. Riverbank Place

  • Address: 3C Ton Duc Thang, Sai Gon Ward, (District 1) HCMC
  • Height: 22 floors and 3 basements
Wondersea Building Tan Binh 0 05. Wondersea Building

  • Address: 16 Phan Dinh Giot, Tan Son Hoa Ward, (Tan Binh District) HCMC
  • Height: 12 floors – 03 basement
What is Grade A Office Space? Building Classification Types 06. The Crest Office

  • Address: Lot 1.13, Thu Thiem New Urban Area, An Khanh Ward, (District 2) HCMC
  • Height: 24 floors – 03 basement
What is Grade A Office Space? Building Classification Types 07. Empress Tower

  • Address: 138-142 Hai Ba Trung, Tan Dinh Ward, (District 1), HCMC
  • Height: 17 floors – 1 ground floor – 2 basements
Petrovietnam tower 08. Petrovietnam Tower

  • Address: 01 Le Duan, Sai Gon Ward, (District 1) HCMC
  • Height: 21 floors and 2 basements
What is Grade A Office Space? Building Classification Types 09. Yteco Tower

  • Address: 181 Nguyen Dinh Chieu, Xuan Hoa Ward, (District 3) HCMC
  • Height: 12 floors – 1 mezzanine & 3 basements
What is Grade A Office Space? Building Classification Types 10. CJ Tower

  • Address: 06 Le Thanh Ton, Sai Gon Ward, (District 1) HCMC
  • Height: 20 floors, 2 mezzanine floors, and 2 basements

 

7.2 Grade B offices in Hanoi

Image Building
What is Grade A Office Space? Building Classification Types 01. Asia Tower

  • Address: 06 Nha Tho Street, Hoan Kiem Ward, (Hoan Kiem District) Hanoi
  • Height: 8 floors and 1 basement
tòa nhà Doji Tower 02. DOJI Tower

  • Address: 05 Le Duan, Ba Dinh Ward, (Ba Dinh District) Hanoi
  • Height: 16 floors and 3 basements
What is Grade A Office Space? Building Classification Types 03. Daeha Business Center

  • Address: 360 Kim Ma, Giang Vo Ward, (Ba Dinh District) Hanoi
  • Height: 15 floors
What is Grade A Office Space? Building Classification Types 04. Hong Ha Center

  • Address: 25 Ly Thuong Kiet, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 13 floors and 2 basements, office floor from 3 – 13rd floor
tòa nhà VCCI Tower 05. VCCI Tower

  • Address: 09 Dao Duy Anh, Kim Lien Ward, (Dong Da District) Hanoi
  • Height: 25 floors and 4 basements
What is Grade A Office Space? Building Classification Types 06. Peakview Tower

  • Address: 36 Hoang Cau, O Cho Dua Ward, (Dong Da District) Hanoi
  • Height: 21 floors and 3 basements
What is Grade A Office Space? Building Classification Types 07. Minexport Tower

  • Address: 28 Ba Trieu, Cua Nam Ward, (Hoan Kiem District) Hanoi
  • Height: 10 upper floors and 1 basement
What is Grade A Office Space? Building Classification Types 08. The West

  • Address: 265 Cau Giay, Cau Giay Ward, (Cau Giay District) Hanoi
  • Height: 37 floors including 31 office floors, 6 commercial floors and 4 basements
What is Grade A Office Space? Building Classification Types 09. Eurowindow Ton That Tung

  • Address: 2 Ton That Tung, Kim Lien Ward, (Dong Da District) Hanoi
  • Height: 17 floors and 3 basements
What is Grade A Office Space? Building Classification Types 10. VP Bank Tower

  • Address: 89 Lang Ha, Lang Ward, (Dong Da District) Hanoi
  • Height: 29 floors and 03 basements

 

Grade A office is not simply a working space, but also a symbol of professionalism, grade and commitment to quality in business. The combination of prime location, modern design, high-end amenities, along with advanced infrastructure and technology, creates an ideal working environment, promoting creativity and enhancing productivity. working capacity.

Although the rent may be higher than other types of offices, Grade A offices are always chosen by large businesses and international corporations thanks to the great value it brings. This not only reflects the position and image of the business, but also contributes to creating a professional business environment and sustainable development.

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