What are the expected costs for your renovation?

Renovation costs vary greatly depending on the nature, scope and complexity of the project. Below is a general overview of indicative costs for different types of renovations.

1. Small renovation

• Examples: painting, minor adjustments, bathroom or kitchen renovation
• Indicative costs: €5,000 – €25,000

2. Medium-sized renovation

• Examples: extension, attic or basement conversion, complete bathroom renovation
• Indicative costs: €25,000 – €75,000

3. Large renovation / new construction

• Examples: complete home extension, roof extension, extension with multiple rooms
• Indicative costs: €75,000 – €250,000+

4. Price structure per m² (indicative)

5. Factors that influence costs

• Scope and complexity of the project
• Material selection and level of finish
• Labor costs and regional differences
• Accessibility of the construction site
• Permits and legal requirements
• Unforeseen work or extra wishes

6. Additional cost items

• Architect and consulting fees: 5% – 15% of the construction sum
• Construction supervision and coordination: 3% – 8%
• Adjustments or additional work during execution
• Reservation for unforeseen costs: 10% – 15%

Conclusion
Renovation costs are highly dependent on the type and scope of the project. A detailed budget and good preparation are crucial for controlling the budget.

The costs of a renovation can vary significantly per room, depending on the function, required materials, and installations. Below is an indicative overview of average costs per room type.

1. Bathroom

• Small basic bathroom (4 m²): €6,000 – €9,000
• Medium-sized bathroom (6 m²): €10,000 – €15,000
• Luxury bathroom (≥8 m²): €20,000 – €30,000+

2. Kitchen

• Basic kitchen renovation: €7,000 – €15,000
• Complete kitchen renovation with appliances: €15,000 – €30,000+
• Luxury designer kitchen with customisation: €30,000 – €50,000+

3. Living room

• Simple renovation (painting, flooring): €3,000 – €7,000
• Extension or conservatory (15 m²): €25,000 – €45,000
• Luxury finishes and installations: €40,000 – €70,000+

4. Bedroom

• Basic renovation: €2,000 – €5,000
• Complete renovation (insulation, floor, walls): €6,000 – €12,000
• Luxury bedroom with built-in wardrobes: €12,000 – €20,000+

5. Attic

• Attic conversion into a bedroom (20 m²): €15,000 – €25,000
• Includes insulation, stairs, flooring, and electricity

6. Basement

• Basic renovation: €5,000 – €10,000
• Complete renovation with waterproofing and finishing: €15,000 – €30,000+

7. Outdoor space (garden, terrace)

• Creating a terrace (20 m²): €1,500 – €4,000
• Garden renovation with planting and paving: €5,000 – €15,000+

Note: These costs are indicative and depend on material choice, labor costs, and specific requests. A detailed quote is recommended for an accurate estimate.

The following examples give an impression of the costs associated with various common renovation projects. All amounts include VAT and labor costs.

Example 1: Small renovation – Bathroom renovation (4 m²)

• Simple renovation with standard sanitary ware and tiles
• No change in plumbing
• Basic finish and standard lighting

Price indication:
€6.000 – €9.000

Example 2: Medium-sized renovation – Extension (15 m²)

• Extension with insulated prefabricated construction
• Concrete foundation, electricity and heating connected
• Basic finish inside and outside

Price indication:
€30.000 – €45.000

Example 3: Major renovation – Attic conversion into bedroom (25 m²)

• Complete finishing with insulation, floor, walls, electricity
• Installation of skylights and stair adjustment
• Basic heating and ventilation

Price indication:
€40,000 – €60,000

Example 4: Luxury renovation – Complete kitchen and living room renovation (40 m²)

• Custom kitchen and high-quality finish
• Underfloor heating, LED lighting and home automation
• Extensive electricity and technical installations

Price indication:
€75,000 – €120,000

Example 5: Complete home renovation (100 m²)

• Including facade work, roof insulation, new installations
• High-quality finishing and energy-saving measures
• Architect and construction supervision

Price indication:
€200,000 – €350,000

Please note:
The prices mentioned are indicative and may vary due to region, material selection, complexity and market developments. A detailed quote is necessary for an accurate cost estimate.

A good estimate of the price structure and the most important cost-determining factors is essential to keep the renovation within budget and expectations.

1. Price Structure Bathroom Renovation

2. Key Factors Influencing Costs

• Scope and complexity of the renovation
  Larger and more complex bathrooms require more time, materials and specialist labor.
• Material selection and quality
  Luxury sanitary ware, natural stone tiles and custom work significantly increase the budget.
• Plumbing and installation
  Relocating or renewing water pipes and electricity entails extra costs.
• Tiling and finishing
  Size, format and pattern of tiles influence labor intensity and price.
• Accessibility and location
  Limited accessibility or floor locations can add extra working hours and logistics costs.
• Do it yourself versus outsourcing
  Performing preparatory work yourself can save costs, but requires knowledge.
• Season and market conditions
  Prices may rise due to scarcity of materials or professionals, especially in busy periods.
• Unforeseen circumstances
  Old constructions may contain hidden defects that require additional work.

3. Tips for Cost Management

• Make a detailed plan and stick to the budget.
• Request multiple quotes and compare specifications carefully.
• Consider standard materials and finishes.
• Limit changes during execution.

Conclusion
The price structure of a bathroom renovation consists of various components, with labor and materials being the largest items. By gaining insight into the factors that determine the costs, a realistic budget can be drawn up and managed.

Selecting the right contractor is crucial for the success of a renovation project. A good contractor delivers quality, keeps agreements and works efficiently within the budget.

1. Determine the type of contractor

• All-round contractor: suitable for complete projects with multiple disciplines
• Specialized craftsman: for specific work such as tiling, plumbing or carpentry
• Prefab supplier with assembly: for prefab extensions or elements

2. Ask for references and view previous projects

• Ask for examples of similar projects
• Inquire about customer satisfaction and delivery quality
• Check whether the contractor has relevant certifications and quality marks

3. Compare quotes on content, not just price

• Pay attention to a clear description of the work
• Check which materials and work are included
• Pay attention to guarantees, payment terms and delivery times

4. Check insurance and permits

• Verify that the contractor has valid liability insurance
• Ask if the contractor has experience with permit procedures

5. Communication and collaboration

• Assess the accessibility and clarity of the contractor
• Choose a party that thinks along and communicates openly
• Make clear agreements about contact moments and progress reports

6. Record agreements in writing

• Make a clear agreement with scope, planning, price and payment arrangements
• Include agreements on additional work, warranty and delivery

7. Schedule a kick-off meeting

• Discuss expectations, planning and possible bottlenecks
• Record agreements and changes directly

Conclusion
Choosing the right contractor means a good balance between experience, quality, communication and price. By carefully selecting and making clear agreements, you reduce the chance of problems during execution.

Self-coordinating a renovation can save costs and give the client more control over the process. At the same time, it requires good organization, communication and planning.

1. Preparation and planning

• Make a detailed plan of the work, including schedule and phasing.
• Draw up an overview of required materials, suppliers and contractors.
• Inquire with the municipality about permits and regulations.

2. Selection and management of professionals

• Request quotes from multiple contractors, subcontractors and suppliers.
• Assess references and compare quotes on content and price.
• Make clear agreements about execution, planning and payment.

3. Purchasing and Logistics

• Order materials in a timely manner and take delivery times into account.
• Provide storage space and coordination with suppliers.
• Organize the delivery in such a way that it matches the construction phases.

4. Communication and supervision

• Maintain regular contact with contractors to monitor progress and quality.
• Document deviations or unforeseen situations.
• Provide a central location where documents, drawings and contact details are available.

5. Management of planning and budget

• Monitor progress closely and adjust where necessary.
• Keep a close eye on additional work and changes and record agreements.
• Monitor expenses and compare with the budget.

6. Delivery and completion

• Schedule a joint delivery with all parties involved.
• Draw up a delivery report with any shortcomings or outstanding issues.
• Make agreements about repair work and guarantees.

7. Risks and points of attention

• Self-coordination requires time, knowledge and organizational skills.
• Inexperience can lead to planning inconvenience or quality problems.
• If necessary, seek advice from a structural specialist or project manager.

Conclusion
Taking control of a renovation yourself can be financially attractive and offer more control. Tight planning, good communication and clear agreements are essential for the project to be successful.

A renovation doesn't always have to be expensive. With smart choices and good planning, you can control costs without compromising on quality and sustainability. Below are practical tips to save costs.

1. Make a detailed plan

• Create a clear and realistic plan in advance to avoid unnecessary changes and additional work.
• Work with clear drawings and specifications.

2. Request multiple quotes

• Compare quotes from different contractors on price, quality and conditions.
• Pay attention to what is and is not included to avoid surprises.
  

3. Choose standard materials

• Use common materials and finishes instead of custom or exclusive brands.
• Consider leftover batches or showroom models.

4. Limit renovations in load-bearing structures

• Avoid complex modifications to load-bearing walls or foundations that significantly increase costs.

5. Plan work efficiently

• Combine multiple tasks into one project to reduce transport and labor costs.
• Plan outside the peak season for more favorable rates and availability.

6. Do preparatory jobs yourself

• Demolishing, cleaning or painting yourself can save labor costs.
• Be realistic about your own skills and time.

7. Check permits and regulations

• Avoid fines and extra costs by ensuring that all permits are in order in advance.

8. Maintain a financial buffer

• Reserve 10–15% of the budget for unforeseen costs to avoid financial stress.

9. Sustainable and energy efficient

• Invest in energy-efficient solutions that will save money in the long run, such as insulation and LED lighting.

10. Communicate clearly with the contractor

• Good communication prevents misunderstandings and extra costs due to errors or delays.

Conclusion
By planning in time, comparing quotes well and making smart choices, a cost-saving renovation is feasible without sacrificing quality.