Why choose Avenir Renovations?
What characterizes apartment renovation in Woluwe-Saint-Lambert
Co-owned buildings with their own constraints
Renovating in a building is not something that can be improvised. Work hours, use of common areas for deliveries, noise disturbances, debris removal: each building has its own regulations and property manager. We handle the notification processes, plan interventions considering the neighbors, and organize the site to minimize the impact on the co-ownership's daily life.
Optimizing spaces without expanding
The Woluwe apartments from the 70s-80s are often divided into small enclosed rooms. Opening the kitchen to the living room, creating a walk-in shower in an overly small bathroom, integrating storage into unused spaces: these are transformations that truly change everyday life without necessarily increasing the floor area.
Rental, heritage, or residential renovation
Are you renovating to rent, to sell, or to live in? The approach is not the same. We adapt our services according to your objective: durable standard finishes for a rental property, choice of premium materials for a primary residence, targeted work on the most visible elements before putting it on the market in Woluwe or in neighboring municipalities like Woluwe-Saint-Pierre or Etterbeek.
Our working method
Each project follows a precise organization, adapted to the constraints of the building and the neighborhood:
Our masonry services in Woluwe-Saint-Lambert
Our teams handle all masonry tasks, from structural work to exterior finishes:
- Structural masonry: foundations, load-bearing walls, slabs, strip footings
- Underpinning: consolidation of weakened foundations
- Creating openings in load-bearing walls (lintel, I-beam, support beam)
- Repointing and renovation of brick facades
- Exterior masonry: stairs, landings, low walls, curbs, plinths
- Chimney refurbishment: flue, crown, cladding
For outdoor fit-out projects, also check our page on masonry slabs. Our certified masons ensure every project is completed to the highest standards.
Price of an apartment renovation in Woluwe-Saint-Lambert
| Service | Price range (VAT included) |
| Light renovation (painting, flooring, sanitary) | 400 to 700 € / m² |
| Standard complete renovation | 800 to 1,200 € / m² |
| Heavy renovation with redistribution of rooms | 1,200 to 2,000 € / m² |
| Electrical compliance only | 3,000 to 8,000 € depending on area |
| Bathroom renovation only | 7,000 to 15,000 € |
The visit allows us to lift the co-ownership constraints and establish a realistic, clear estimate, without any grey areas. Each item is listed separately, nothing is decided without your agreement.
Financing and aids available for Woluwe apartments
Apartment owners in Woluwe-Saint-Lambert have access to the same Brussels grant schemes as homeowners, provided that the eligible work is carried out according to the rules. The 6% VAT applies automatically to any property over ten years old. Some Renolution grants are cumulative with aids from the Housing Company of the Brussels-Capital Region for low-income homeowners. We conduct a complete assessment of available aids during the first visit.
Technical Specifications of the Woluwe Apartment
Embedded Networks: Co-ownership and Structural Constraints
In Brussels buildings from the 1960s to the 1980s, electrical and plumbing networks are often embedded in concrete slabs. Moving a water point or creating new lighting requires core drilling in the slab or masonry, which involves special precautions in occupied environments. In a co-ownership, some of these interventions must be notified to the property manager and neighbors. We handle these procedures and schedule noisy work during the time slots permitted by the co-ownership regulations.
Inter-floor Acoustic Insulation: A Daily Comfort Challenge
Impact noise (footsteps, moved chairs, toys) is the main source of disturbance in older buildings. Concrete slabs without a floating screed transmit all impact noises directly to the lower apartment. During a renovation, installing a floating screed on acoustic insulation or laying a floor covering with an insulating underlay significantly improves the situation. This is an investment that benefits both you and your neighbors, and is all the more justified in Woluwe apartments intended for rental.
Ventilation: A Often Overlooked Point in Older Buildings
Apartments built before 1990 generally do not have a ventilation system that complies with current standards. The kitchen and bathroom expel humid air through collective ducts or ineffective passive vents. During a renovation, installing an individual humidity-controlled ventilation system (or an insufflation ventilation system) improves air quality and reduces the risk of condensation on cold walls. In a co-ownership, coordination with the property manager is necessary if common ducts are involved.
Site Organization in an Occupied Building
A construction site in an apartment imposes constraints that a single-family home site does not: transporting materials via elevator or stairs, limited storage, noise disturbances for neighbors, and organizing waste bins on public roads. We take care of all this logistics: declaration to the property manager, reservation of a bin with the Brussels municipal administration, protection of common areas. The construction proceeds without you having to manage these aspects.
6% VAT: An Automatic Reduction for Older Apartments
For any apartment over ten years old in Woluwe-Saint-Lambert (which concerns almost the entire stock), renovation work carried out by a contractor benefits from a reduced VAT rate of 6% instead of 21%. This reduction applies to both labor and materials integrated into the building. It represents substantial savings on a complete renovation project and is automatically applied in our quotes.
Avenir Rénovations in Woluwe-Saint-Lambert and the Brussels Region
We operate in Woluwe-Saint-Lambert and throughout the Brussels perimeter: Woluwe-Saint-Pierre, Etterbeek, Schaerbeek, Ixelles, Saint-Gilles. First visit free, no obligation. A single point of contact from start to finish of the project.
Apartment renovation in Woluwe-Saint-Lambert and everywhere in France
Other work in Woluwe-Saint-Lambert
- Home renovation work in Woluwe-Saint-Lambert
- Masonry work in Woluwe-Saint-Lambert
- Bathroom renovation in Woluwe-Saint-Lambert
- Painting work in Woluwe-Saint-Lambert
- House extension in Woluwe-Saint-Lambert
- Installation of joinery in Woluwe-Saint-Lambert
- Interior renovation work in Woluwe-Saint-Lambert
- Kitchen renovation in Woluwe-Saint-Lambert
- Attic renovation in Woluwe-Saint-Lambert
- Insulation work in Woluwe-Saint-Lambert
- Facade renovation in Woluwe-Saint-Lambert
- Renovation work in Woluwe-Saint-Lambert
- Energy renovation work in Woluwe-Saint-Lambert
- Outdoor fit-out in Woluwe-Saint-Lambert
- Terrace construction in Woluwe-Saint-Lambert
- Interior fit-out of a glass roof in Woluwe-Saint-Lambert
- Interior fit-out in Woluwe-Saint-Lambert
- Roof renovation in Woluwe-Saint-Lambert
- Interior flooring in Woluwe-Saint-Lambert
- Exterior renovation in Woluwe-Saint-Lambert
- Installation of frames in Woluwe-Saint-Lambert
- Fit-out of PMR bathroom in Woluwe-Saint-Lambert
- Outdoor paving work in Woluwe-Saint-Lambert
- Outdoor paving work in Woluwe-Saint-Lambert
- Home office fit-out in Woluwe-Saint-Lambert
- Solar panel installation in Woluwe-Saint-Lambert
- Heat pump installation in Woluwe-Saint-Lambert
- Plumbing work in Woluwe-Saint-Lambert
- Storey addition in Woluwe-Saint-Lambert
- Installation of MVHR in Woluwe-Saint-Lambert
- Fit-out of dressing room in Woluwe-Saint-Lambert
- Villa renovation in Woluwe-Saint-Lambert
- Architect-designed house renovation in Woluwe-Saint-Lambert
- Exterior wall renovation in Woluwe-Saint-Lambert
- Pergola installation in Woluwe-Saint-Lambert
- Shutter installation in Woluwe-Saint-Lambert
- Installation of awning in Woluwe-Saint-Lambert
- Installation of gate in Woluwe-Saint-Lambert
- Installation of sliding glass doors in Woluwe-Saint-Lambert
- Installation of pellet stove in Woluwe-Saint-Lambert
- Wood stove installation in Woluwe-Saint-Lambert
- Senior bathroom in Woluwe-Saint-Lambert




