Louise 183 - 185
Avenue Louise 1831050 IxellesBrussels Louise
Property Type
OfficesUnit Type
For SaleAvailable
3.264,35 m2As From
3.146 m2
Maxime le Hardy

Offices for sale, As From 3.146 m2, In Ixelles
Office building of approximately 3,146 m² for sale, comprising two mansions, outbuildings, a garden and car parks.
The building at 183–185 Avenue Louise is a remarkable example of 19th-century mansion architecture, combining prestige, historic character and heritage value. Situated in one of Brussels’ most sought-after neighbourhoods, the complex enjoys exceptional accessibility: public transport, cycle and walking routes, and the city centre are all within easy reach, as are the lively neighbourhoods of Bailli, Chatelain and Flagey.
Behind the elegant façades lies a vast, generously landscaped inner courtyard, a haven of tranquillity in the heart of the city. The two monumental entrances set the tone for the property: refined mouldings, impressive ceiling heights and stately reception rooms have been preserved on the ground floor.
The property comprises approximately 3,146 m² of floor area on a plot of 1,832 m², with annexes within the block. The ground floor houses offices and parking spaces; the first and second floors contain offices; and the third floor comprises offices and a caretaker’s flat (a one-bedroom flat, ancillary to the main function). The carriage entrance at 130A Rue de Livourne provides vehicle access to the car park within the block (right of way).
Designed as mirror images of one another, the two buildings can be operated as two separate entities. The complex is suitable for prestigious offices, an institutional headquarters or high-end residential accommodation.
Temporarily occupied until June 2027.
The building at 183–185 Avenue Louise is a remarkable example of 19th-century mansion architecture, combining prestige, historic character and heritage value. Situated in one of Brussels’ most sought-after neighbourhoods, the complex enjoys exceptional accessibility: public transport, cycle and walking routes, and the city centre are all within easy reach, as are the lively neighbourhoods of Bailli, Chatelain and Flagey.
Behind the elegant façades lies a vast, generously landscaped inner courtyard, a haven of tranquillity in the heart of the city. The two monumental entrances set the tone for the property: refined mouldings, impressive ceiling heights and stately reception rooms have been preserved on the ground floor.
The property comprises approximately 3,146 m² of floor area on a plot of 1,832 m², with annexes within the block. The ground floor houses offices and parking spaces; the first and second floors contain offices; and the third floor comprises offices and a caretaker’s flat (a one-bedroom flat, ancillary to the main function). The carriage entrance at 130A Rue de Livourne provides vehicle access to the car park within the block (right of way).
Designed as mirror images of one another, the two buildings can be operated as two separate entities. The complex is suitable for prestigious offices, an institutional headquarters or high-end residential accommodation.
Temporarily occupied until June 2027.
Configuration
| Floor | Unit Type | Floor area |
|---|---|---|
| 183 | ||
| 2 | Offices | 196,7 m2 |
| 1,5 | Offices | 36,8 m2 |
| 1 | Offices | 221,5 m2 |
| 0,5 | Offices | 524,5 m2 |
| 0 | Offices | 658,5 m2 |
| -1 | Offices | 240 m2 |
| 185 | ||
| 2 | Offices | 203 m2 |
| 1,5 | Offices | 170,7 m2 |
| 1 | Offices | 241,85 m2 |
| 0,5 | Offices | 194,3 m2 |
| 0 | Offices | 336,5 m2 |
| -1 | Offices | 240 m2 |
| Other | ||
| 0 | Parking Parking Outside | 8 spots |
Features
- Heating - Gas
- Opening windows
- Partitioning
- Archives
- Heating - Central
- Caretaker lodge
- Double glazing
- Intercom
- Bicycle parking
- Period features (wood)
- Thermostat valve
- Lifts
- Garden
- Floor ducts
- Flooring - Parquet
- Alarm system
- EPC C-












