Rajaji Bhavan Complex begins its working day with government employees entering different blocks, visitors checking appointment details and buses stopping along the nearby avenues of Besant Nagar. Files move between offices, official vehicles pass through controlled entrances, and people search for block numbers printed on letters and government notices.
Located in Besant Nagar, Rajaji Bhavan is a major Central Government Office Complex, commonly called the CGO Complex. It houses regional offices of several Union government departments and agencies. Unlike a public shopping or commercial centre, access to individual blocks may be controlled, and visitors generally need a specific official purpose, department name and valid identification. Official records consistently use the address Rajaji Bhavan, CGO Complex, Besant Nagar, Chennai 600090.

Rajaji Bhavan Complex Overview
| Particular | Details |
| Official name | Rajaji Bhavan Central Government Office Complex |
| Common names | Rajaji Bhavan and CGO Complex |
| Location | Besant Nagar, Chennai |
| General address | Rajaji Bhavan, CGO Complex, 3rd Avenue, Besant Nagar, Chennai, Tamil Nadu 600090 |
| Type of property | Central government administrative complex |
| Main blocks | Multiple lettered and numbered office blocks |
| Nearest bus stops | Rajaji Bhavan and Besant Nagar |
| Nearest practical MRTS access | Tiruvanmiyur or Kasturba Nagar, followed by road transport |
| Nearest practical metro access | Nandanam Metro Station |
| Metro corridor | Chennai Metro Blue Line |
| Main road links | 3rd Avenue, Besant Avenue, LB Road and Sardar Patel Road |
| Nearby areas | Besant Nagar, Adyar, Kotturpuram, Thiruvanmiyur and Shastri Nagar |
| Postal code | 600090 |
Location of Rajaji Bhavan Complex
Rajaji Bhavan Complex is situated on 3rd Avenue in Besant Nagar, near the residential neighbourhoods and institutional areas between Adyar and the coast. Map and transit records identify the address as 3rd Avenue, Tiruvalluvar Nagar, Besant Nagar, Chennai 600090.
The complex is one of the prominent landmarks encountered while entering central Besant Nagar. It is surrounded by government residential quarters, tree-lined streets, schools, local markets and established residential colonies.
Rajaji Bhavan should not be confused with Raj Bhavan, the official residence of the Governor of Tamil Nadu near Guindy. Rajaji Bhavan is a Central Government Office Complex in Besant Nagar, while Raj Bhavan is a separate high-security government property.
Rajaji Bhavan Complex Address
The commonly used address is: Rajaji Bhavan, Central Government Office Complex, 3rd Avenue, Besant Nagar, Chennai, Tamil Nadu 600090
Departments located inside use individual block details. Examples found in official government records include:
- C-4A, Rajaji Bhavan, CGO Complex
- A-2A, Rajaji Bhavan
- A-Wing, Block A-4
- E-3, C Block, Rajaji Bhavan
The Indian Bureau of Mines uses C-4A, while the Regional Office of Health and Family Welfare has used A-2A. The CBI lists a Chennai unit in A-Wing, Block A-4.
Visitors should confirm the following before travelling:
- Department or agency name
- Block, wing and floor
- Name of the concerned official
- Appointment or reference number
- Documents and photo identification required
Entering only “Rajaji Bhavan” in a navigation application may take the visitor to the main gate rather than the correct block.
Connectivity to Rajaji Bhavan Complex
Rajaji Bhavan is conveniently served by city buses, autos and cabs. Metro and MRTS passengers need last-mile road transport because neither system has a station directly beside the complex.
1. Bus Connectivity
Rajaji Bhavan Bus Stop is situated close to the complex on 3rd Avenue. Besant Nagar Bus Stop is another convenient option and is only a short walk from the main government-office campus.
Transit listings identify services such as 5E, 6D, 23C, 29C, 109T and 588B around Rajaji Bhavan and Besant Nagar. Routes and terminus arrangements can change, so passengers should check the current MTC information before travelling.
Visitors should ask for Rajaji Bhavan, Besant Nagar, rather than simply saying CGO Complex, because Chennai has several government-office properties.
2. Metro Connectivity
There is no operational Chennai Metro station within comfortable walking distance of Rajaji Bhavan. Nandanam Metro Station on the Blue Line is generally identified as one of the nearest practical options for Besant Nagar, at roughly seven kilometres from the locality. Little Mount is another possible station depending on the starting point and road traffic.
From Nandanam, visitors can take a cab or auto through Chamiers Road, Adyar and Besant Nagar. The Blue Line provides connectivity towards Chennai Central, Government Estate, Saidapet, Guindy and Chennai International Airport.
3. MRTS and Railway Connectivity
Tiruvanmiyur and Kasturba Nagar are the most practical MRTS stations for the wider Besant Nagar area. The better option depends on the visitor’s route, train service and traffic conditions. A bus, auto-rickshaw or cab is needed for the final journey.
Passengers arriving at Chennai Central or Chennai Egmore can use a combination of metro, suburban railway, bus or cab. A direct cab may be easier for first-time visitors carrying documents or luggage.
4. Road Connectivity
Third Avenue provides immediate access to Rajaji Bhavan. It connects with the internal avenue network of Besant Nagar and roads leading towards the bus terminus and beach.
LB Road is the major corridor connecting Besant Nagar with Adyar, Thiruvanmiyur and the Old Mahabalipuram Road side. Sardar Patel Road provides onward connectivity towards IIT Madras, Guindy, Kotturpuram and central Chennai.
Besant Avenue offers an alternative approach from the Adyar and Theosophical Society side. Traffic may become slow during office hours, school timings and major events near Besant Nagar’s religious and coastal landmarks.
5. Auto-Rickshaws, Cabs and Parking
Autos and app-based cabs are readily available around Adyar, Besant Nagar and nearby MRTS stations. Visitors should enter the department name and block number as the destination.
Vehicle entry and parking inside the complex may be controlled. Visitors may need to use authorised parking or follow the instructions issued by security personnel.
Government Offices and Visitor Facilities
Rajaji Bhavan accommodates regional offices belonging to different Union ministries and agencies. Official records connect the complex with the Indian Bureau of Mines, Central Bureau of Investigation, Regional Office of Health and Family Welfare, Central Hindi Training Institute and CPWD-related offices. The exact departments and block allocations may change.
The campus also has Central Government residential and official accommodation facilities. Public entry is not unrestricted like a mall or ordinary commercial property. Security staff may ask visitors to state their purpose and present identification.
Nearby Areas Around Rajaji Bhavan Complex
1. Besant Nagar
Besant Nagar is the immediate surrounding locality. It is known for residential avenues, schools, restaurants, places of worship and Elliot’s Beach.
2. Adyar
Adyar lies west of the complex and is a major residential, educational and commercial area. It provides important bus and road connections to central Chennai.
3. Shastri Nagar
Shastri Nagar is located north of Besant Nagar. It contains residential streets, schools, local shopping facilities and access towards Adyar.
4. Kotturpuram
Kotturpuram lies northwest of the complex across the Adyar side. It offers MRTS access and road connections towards Nandanam and Guindy.
5. Thiruvanmiyur
Thiruvanmiyur lies south of Besant Nagar and provides MRTS, bus and road connectivity towards Taramani, OMR and East Coast Road.
Frequently Asked Questions
Q1. Is Rajaji Bhavan open to the general public?
A: It is not a public recreational or shopping complex. Visitors with official work may enter subject to security procedures and the access rules of the concerned department.
Q2. Do all departments follow the same office timings?
A: No. Most government offices follow standard weekday hours, but public-service counters, appointment timings and holidays may differ by department.
Q3. Can documents be submitted at the main gate?
A: Normally, documents must be delivered to the concerned office, dispatch section or designated counter. Visitors should confirm the correct block before arrival.
Q4. Is Rajaji Bhavan close to Besant Nagar Beach?
A: Yes, it is located within the wider Besant Nagar neighbourhood. However, the government-office complex and beach have separate approaches and parking arrangements.