174 sqm Mixed-Use Building with Commercial Space and T3 Apartment in Châtillon for €669,000
Key features
- Property type : Mixed-use building
 - Total area : 174 sqm
 - Land area : 195 sqm
 - Number of rooms : 8
 - Commercial space : 113 sqm
 - Apartment T3 : 60.58 sqm
 - Parking spaces : 4 outside + 1 closed box
 - Year of construction : 1960
 - Allowed activities : Liberal, artisan or commercial professions
 - Potential annual rents : 50,000 €
 
Guided tour
Here you are facing a unique opportunity, nestled at 21 Avenue Marcelin Berthelot in Châtillon. This building of 174 sqm does not simply combine offices and living spaces. It opens up a rare field of possibilities for those who want to manage an ambitious project, blending professional activity and quality of life without compromise. Imagine working, receiving your clients, and getting home, all in just a few steps.
 No time wasted on commuting. Everything becomes simpler.
From the entrance, the potential is evident. The ground floor followed by a first floor offers a commercial space of 113 sqm. A dream location for setting up a consultancy, a notary office, or why not a care center. The interior spaces adapt to your needs: do you prefer wide open spaces, or on the contrary create several offices? The removable partitions provide a modularity that changes the game. An example? A lawyer can meet their clients in complete discretion while a colleague works upstairs.
The second level features a 1-bedroom apartment of 60.58 sqm that is perfectly autonomous, accessible via a private entrance. After a busy day, this apartment becomes a haven, protected from the hustle and bustle. An additional advantage hides in the garden, rare in the heart of the city, a true cocoon to enjoy an outdoor lunch or let the children play safely.
- Total modularity: retractable internal partitions
 - Plot of 195 sqm, with four private parking spaces in front
 - Secure box: safety and peace of mind, even late in the evening
 - Evolving project: possibility to arrange 3 independent units and boost profitability
 - Simplified daily life: transport, schools, shops just a few steps away
 
The vitality of the neighborhood is well-established. Here, rental demand remains strong, among young professionals, families, and entrepreneurs alike. For a savvy investor, the configuration of this property built in 1960 is a rare option, far from standardized housing. It offers the flexibility needed for all wealth management strategies.
In conclusion, this building does not just tick boxes on a list — it provides the means to align your personal and professional ambitions at your own pace. How many addresses can say the same? If this project speaks to you, take the time to reflect on it. Seizing this opportunity is opening the door to new possibilities.


Location of the property
The agent's opinion
Here, in Châtillon, I present to you a versatile building of 174 sqm that stands out. You will find a spacious commercial area of 113 sqm, accompanied by a fully independent T3 apartment on the upper floor. This type of combination offers flexibility: rent the whole property, occupy part of it, or mix the uses. It’s the dream scenario for those seeking asset flexibility.
The location, just steps away from public transport, schools, and all essential daily amenities, leaves no room for hesitation. You are targeting discerning tenants—active individuals, independents, or families seeking convenience: this property ticks all the boxes. The potential return reaches nearly €50,000 in annual rent — a true asset lever.
The transformation potential remains open. Custom layouts, varied operational scenarios, scalability: here, there are no dead ends, everything is possible. For a seasoned investor or a savvy entrepreneur, this structure is primed to meet every strategy.

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