
What Does Bathroom Design Cost? A Clear Price Indication
Free and without obligation
Find your contractor
Free and without obligation
- Estimated Bathroom Renovation Cost Overview
- Factors Affecting the Price of a Bathroom Renovation
- Type of Design for Bathroom Renovation
- Independent Architect vs. Bathroom Specialist
- The Influence of Bathroom Size on Costs and Design
- Common Extra Options for Bathroom Renovation
- Average Prices for Extra Options
- Important to Remember When Renovating a Bathroom
Estimated Bathroom Renovation Cost Overview
1. Total Prices based on finish level
|
Category |
Surface area (average) |
Total indicative price (incl. VAT and assembly) |
|
Budget renovation |
5 – 7 m² |
€ 6,500 – € 9,500 |
|
Comfort/mid-range |
7 – 9 m² |
€ 9,500 – € 14,000 |
|
Luxury renovation |
9 – 12+ m² |
€ 14,000 – € 25,000+ |
Note: Prices include labor, materials, sanitary ware, tiling, and finishing, but exclude unforeseen costs or structural interventions.
2. Average price breakdown by component
|
Component |
Indicative share |
Target price for a total of € 12,000 |
|
Sanitary ware and bathroom furniture |
25 – 35% |
€ 3,000 – € 4,200 |
|
Tiling (wall + floor) |
20 – 25% |
€ 2,400 – € 3,000 |
|
Piping and electrical |
15 – 20% |
€ 1,800 – € 2,400 |
|
Assembly and finishing |
20 – 30% |
€ 2,400 – € 3,600 |
|
Unforeseen/additional costs buffer |
5 – 10% |
€ 600 – € 1,200 |

3. Price indication per m² bathroom area
|
Bathroom size |
Indicative price per m² (incl. everything) |
|
5 m² |
€ 1,800 – € 2,600 per m² |
|
7 m² |
€ 1,500 – € 2,100 per m² |
|
9 m² |
€ 1,400 – € 1,800 per m² |
|
12 m² |
€ 1,200 – € 1,500 per m² |
4. Examples of complete renovations
|
Scenario |
Total indicative price |
|
Simple renovation maintaining layout |
€ 6,800 – € 8,500 |
|
Standard walk-in shower with tiling |
€ 11,000 – € 13,500 |
|
Luxury bathroom with freestanding bath |
€ 18,000 – € 25,000 |
5. Possible additional costs (optional features)
|
Feature |
Additional cost (average) |
|
Electric underfloor heating |
€ 900 – € 1,600 |
|
Freestanding bathtub |
€ 1,500 – € 2,800 |
|
Built-in shower with drain and wall niche |
€ 800 – € 1,800 |
|
Beton Ciré or natural stone finish |
€ 1,200 – € 3,000 |
|
Custom bathroom furniture |
€ 1,000 – € 2,500 |
Conclusion
The average cost of a bathroom renovation ranges from €6,500 to €25,000+, depending on size, finish, chosen sanitary ware, and technical requirements. A clear insight into the cost breakdown per component allows for targeted choices and prevents surprises during the project.
Factors Affecting the Price of a Bathroom Renovation
1. Layout and pipework
|
Aspect |
Influence on price |
|
Retention of layout |
Cost-saving |
|
Moving toilet/shower |
High additional costs due to pipe adjustment |
|
Moving drainage points |
Often requires demolition work |
|
Adjusting electricity (lights/sockets) |
Additional costs depending on the situation |
Average additional costs for layout changes: € 800 – € 3,000
2. Sanitary ware and faucets
|
Choice |
Guide price per item (incl. VAT) |
|
Close-coupled toilet / exposed faucet |
€ 150 – € 400 |
|
Concealed toilet or shower faucet |
€ 600 – € 1.200 |
|
Freestanding bathtub |
€ 1,500 – € 2,800 |
|
Designer furniture or double sink |
€ 1,000 – € 2,500 |
Built-in systems and luxury sanitary ware not only increase material costs, but also labor hours.
3. Finishing of floor and walls
|
Finishing type |
Price per m² (incl. installation) |
|
Standard ceramic tiles |
€ 60 – € 100 |
|
Concrete wax |
€ 110 – € 180 |
|
Natural stone |
€ 120 – € 250 |
|
PVC wall panels |
€ 70 – € 110 |
The more luxurious the finish, the higher the price per m² and the installation time.
4. Bathroom size and accessibility
|
Bathroom area |
Guide price per m² |
|
5 m² (small) |
€ 1,800 – € 2,600 per m² |
|
9 m² (average) |
€ 1,400 – € 1,800 per m² |
|
12 m²+ (large) |
€ 1,200 – € 1,500 per m² |
Smaller bathrooms are relatively more expensive per m² due to fixed basic components (toilet, shower, sink) that always recur.
5. Labor intensity and coordination
- Number of disciplines: The more tradespeople (plumber, electrician, tiler), the higher the coordination costs.
- Complexity: Wall niches, recessed spotlights, suspended ceilings, or special ventilation increase labor hours.
- Hourly rates: Average €50 – €80, depending on the region.
Assembly and labor typically account for 40% – 50% of the total renovation costs.
6. Additional features or luxury options
|
Option |
Additional cost (indicative) |
|
Underfloor heating (electric) |
€ 900 – € 1,600 |
|
Home automation or smart lighting |
€ 400 – € 1,200 |
|
Built-in wall niche |
€ 300 – € 600 |
|
Mirror with heating/lighting |
€ 300 – € 800 |
Luxury additions are optional, but can increase the budget by thousands of euros.
7. DIY Work (if permitted)
- Performing your own demolition or preparatory work can save on labour costs.
- Technical installations (water, electricity, drainage) require expert knowledge – doing it yourself without a guarantee can lead to damage.
Potential savings: €300 – €800 if carried out correctly
Conclusion
The final price of a bathroom renovation is largely determined by technical choices, material level, labor intensity, and layout changes. Those who want to renovate efficiently make conscious choices in standard solutions, maintain the existing layout, and work with a clear quote.
Type of Design for Bathroom Renovation
1. Standard design (according to existing layout)
Characteristics:
- Existing position of shower, toilet and sink is maintained
- Minimal plumbing or hacking and demolition work
- Fast execution and low complexity
Advantages:
- Cost-efficient
- Suitable for rental properties or smaller renovations
- Less risk of technical complications
Indicative total costs (6–9 m²):
€ 6,500 – € 10,000
2. Optimized design (slight layout change)
Characteristics:
- Better use of space, for example walk-in shower instead of shower cabin
- Moving 1 or 2 connection points (e.g. sink or shower)
- Possibility for niches, extra storage space or visual peace
Advantages:
- More functional and visually appealing
- Increases ease of use
- Suitable for average family homes
Indicative total costs (6–9 m²):
€ 9,500 – € 14,000
3. Custom Design (complete redesign)
Features:
- All sanitary ware repositioned
- New plumbing, electrics and drains
- Addition of wall lighting, suspended ceiling, designer furniture or home automation
Advantages:
- Fully tailored to personal wishes
- High living comfort and luxurious appearance
- Suitable for larger bathrooms and new-build homes
Indicative total costs (9–12+ m²):
€ 14,000 – € 25,000+
4. Care Design / Lifetime Proof
Features:
- Barrier-free walk-in shower, seating, grab rails
- Raised toilet, non-slip floor, wide passages
- Functional lighting and logical layout
Benefits:
- Safe and comfortable for the elderly or people with mobility limitations
- Possible reimbursement via Wmo with medical indication
- Practical and future-oriented
Indicative total costs (7–9 m²):
€ 8,000 – € 13,000
5. Luxurious design with wellness elements
Features:
- Freestanding bath, double sinks, rain shower with body jets
- Concrete look or natural stone, niche lighting, heated mirrors
- Home automation, built-in audio or lighting
Advantages:
- High level of comfort
- Visually and functionally impressive
- Increases property value upon sale
Indicative total costs (10–15 m²):
€ 18,000 – € 30,000+
Conclusion
The type of design largely determines the required investment, execution time and complexity of the renovation. A thoughtful design – appropriate to the available space, user needs and architectural possibilities – forms the basis for a successful bathroom. For most renovations, an optimized design offers the best balance between cost, functionality and aesthetics.
Independent Architect vs. Bathroom Specialist
|
Aspect |
Independent Architect |
Bathroom Specialist with Design Service |
|
Role in design |
Neutral, advisory, focused on spatial experience and customization |
Practical, focused on product selection and feasibility |
|
Technical knowledge |
General architectural insight, less specialized in plumbing |
Specialized in bathroom technology, pipes, ventilation |
|
Independence |
Completely product and brand independent |
Limited to own range or partners |
|
Visualization |
3D design possible, often with a focus on aesthetics |
2D/3D design with emphasis on feasibility and materials |
|
Connection to execution |
Design separate from execution – separate contractor required |
Directly linked to own assembly or partner network |
|
Costs |
€ 500 – € 2,000 (depending on size and level of detail) |
Often included in the assignment or free of charge with a quote |
|
Customization and exclusivity |
High – complete design freedom, even with deviating spaces |
Average – based on modular systems or catalog work |
|
Suitable for |
Luxurious, complex, or unique bathroom situations |
Renovations with limited layout changes or standard sizes |
Advantages of an Independent Architect
- Independent advice, free from commercial interests
- Creative solutions for complex spaces
- Complete freedom in material selection and layout
- Ideal for renovations or integration with other spaces
Advantages of a Bathroom Specialist
- Practical knowledge of what is technically and legally feasible
- Shorter lead time from design to realization
- Cost-saving through integrated approach
- Often included in a total offer, including installation
Advice
|
Situation |
Advice |
|
Limited budget and standard space |
Bathroom specialist |
|
Lots of customization or deviating layout |
Architect + freelance professionals |
|
Complete home renovation including bathroom |
Architect (integrated design) |
|
Important aesthetic or design choices |
Architect in consultation with installer |
|
Functional upgrade with focus on efficiency |
Bathroom specialist |
Conclusion
The choice between an independent architect and a bathroom specialist depends on the goal, the complexity of the project and the available budget. For standard renovations, a bathroom specialist offers speed, cost advantage and execution certainty. For custom projects with higher aesthetic requirements or architectural challenges, an architect is the preferred choice.
The Influence of Bathroom Size on Costs and Design
1. Direct impact on price per m²
|
Bathroom area |
Guide price per m² (incl. assembly and VAT) |
|
4–5 m² (compact) |
€ 1,800 – € 2,600 |
|
6–7 m² (average) |
€ 1,600 – € 2,200 |
|
8–9 m² (Standard) |
€ 1,400 – € 1,800 |
|
10–12+ m² (Spacious) |
€ 1,200 – € 1,500 |
Smaller bathrooms have higher costs per square meter due to the fixed basic components (toilet, shower, sink), which are always necessary.
2. Influence on Layout Freedom
|
Size Class |
Layout Options |
|
Compact (≤5 m²) |
Limited freedom of movement, everything in a line |
|
Medium (6–7 m²) |
Possibility of walk-in shower or niche |
|
Standard (8–9 m²) |
Double setup or bath + shower possible |
|
Spacious (≥10 m²) |
Freestanding bath, double sinks, niches |
3. Freedom of choice in sanitary ware and finishes
|
Surface area |
Examples of extra options |
|
≤5 m² |
Compact furniture, wall-hung toilet, shower cubicle |
|
6–7 m² |
Walk-in shower, vanity unit with storage |
|
8–9 m² |
Freestanding bath or double sink |
|
10+ m² |
Wellness elements such as rain shower, steam cabin, home automation |
4. Execution Time
|
Bathroom Size |
Expected Execution Duration |
|
Compact |
7 – 10 working days |
|
Medium |
10 – 15 working days |
|
Spacious |
15 – 20 working days |
5. Practical Points to Consider
- In a small bathroom, dimensions are crucial (pay attention to door swing directions, clearance, wall thicknesses).
- In larger bathrooms, heating capacity, ventilation, and empty pipes play a bigger role.
- The larger the space, the more material and labor are needed for tiling, finishing, and lighting.
Conclusion
The size of the bathroom significantly impacts the cost structure, design possibilities, and execution time. Smaller bathrooms are relatively more expensive per m² due to fixed installations, while larger bathrooms allow for more luxury options but incur higher absolute costs. A good design optimally utilizes the available space and prevents waste or limitations in comfort.
Common Extra Options for Bathroom Renovation
1. Underfloor Heating
- Type: Electric or hydronic
- Benefits: Comfortable, space-saving, suitable as primary or supplementary heating
- Average additional cost:
- Electric: €900 – €1,600
- Hydronic: €1,400 – €2,500
2. Freestanding bath
- Application: Spacious bathrooms, visual eye-catcher
- Required: Sufficient floor space, stable surface, freestanding bath tap
- Average additional cost: € 1,500 – € 2,800 (excluding tap)
3. Walk-in shower with floor drain
- Features: Level access, modern look
- Required: Waterproof floor slope, sealing tape, drain with trap
- Average additional cost: € 800 – € 1,800
4. Microcement or natural stone finish
- Application: Walls, floor, or niche
- Advantages: Seamless, aesthetic, waterproof if applied correctly
- Average price per m²:
- Beton Ciré: € 110 – € 180
- Natural stone: € 120 – € 250
5. Custom-made bathroom furniture
- Material: Wood, solid surface, composite or natural stone
- Advantages: Fully tailored to the space and storage needs
- Average additional cost: € 1,000 – € 2,500
6. Niche in shower wall
- Application: Recessed niche for shower products
- Required: Recess in wall, finished with tiling or plaster
- Average additional cost: € 300 – € 600
7. Smart mirror (with heating and lighting)
- Features: Anti-fog glass, integrated LED lighting, touch sensor or Bluetooth
- Average additional cost: € 300 – € 800
8. Built-in toilet with cistern
- Advantages: Space-saving, easy to clean
- Required: Concealed cistern frame or built-in frame
- Average additional cost: € 800 – € 1,400 (complete with installation)
9. Steam shower or wellness shower
- Features: Rain shower, body jets, color and aromatherapy, steam function
- Required: Good ventilation and sufficient water pressure
- Average additional cost: € 1,500 – € 3,500+
10. Home automation / smart control
- Application: Lighting, ventilation, music or heating via app or sensor
- Average additional cost: € 400 – € 1,200
11. Designer radiator or towel warmer
- Benefits: Heating and convenience in one
- Average additional cost: € 400 – € 900
12. Water softener (partially for bathroom)
- Benefits: Prevents limescale buildup, extends the lifespan of sanitary ware and tiles
- Average price: € 900 – € 1,500 (small installation, regionally dependent)
Conclusion
Extra options can significantly improve the comfort and appearance of a bathroom. Adding one or more options incurs an average additional cost of €1,500 to €10,000, depending on the number, complexity, and chosen material. A good balance between aesthetics, durability, and budget is essential.
Average Prices for Extra Options
|
Extra option |
Estimated price (incl. installation) |
Explanation |
|
Freestanding bath |
€ 1,500 – € 2,800 |
Excluding bath mixer tap, requires extra space |
|
Walk-in shower with floor drain |
€ 800 – € 1,800 |
Including floor construction, drain, sealing |
|
Electric underfloor heating (5–9 m²) |
€ 900 – € 1,600 |
Including thermostat, excl. main heating |
|
Water-based underfloor heating |
€ 1,400 – € 2,500 |
More complex installation, especially in new construction |
|
Niche in shower wall or tiled wall |
€ 300 – € 600 |
Built-in with tile finish, aesthetic and practical |
|
Built-in toilet (reservoir + installation) |
€ 800 – € 1,400 |
Complete with flush plate, wall-mounted toilet and built-in frame |
|
Custom bathroom furniture |
€ 1,000 – € 2,500 |
Custom made, in wood or composite |
|
Mirror with heating and lighting |
€ 300 – € 800 |
Protection against condensation, integrated LED light |
|
Steam shower or rain shower with body jets |
€ 1.500 – € 3.500 |
Higher technical requirements, suitable for luxury bathrooms |
|
Betonciré wall finish (per m²) |
€ 110 – € 180 per m² |
Waterproof finish without joints |
|
Natural stone floor finish (per m²) |
€ 120 – € 250 per m² |
Luxurious appearance, more maintenance |
|
Home automation (lights, music, ventilation) |
€ 400 – € 1,200 |
Smart control via app or sensor |
|
Design radiator or towel warmer |
€ 400 – € 900 |
Combination of heating and ease of use |
|
Water softener (bathroom area) |
€ 900 – € 1,500 |
Reduces limescale, extends the lifespan of sanitary ware |
Important Remarks
- Prices are highly dependent on brand, size, complexity and the existing construction situation.
- When combining multiple options, installation costs per component may decrease due to shared labor (e.g. underfloor heating + recessed shower).
- Always inquire whether the substrate, structural situation or existing installation is suitable for specific options (such as underfloor heating or home automation).
Conclusion
Extra options increase the comfort, appearance and future-proofing of the bathroom, but can increase the total costs by € 1,500 to € 10,000 or more, depending on the number of choices. A balanced consideration between functional utility and aesthetic effect is recommended when drawing up the design and the quotation.
Important to Remember When Renovating a Bathroom
1. Good preparation prevents surprises
- Determine the available budget, desired finish, and priorities in advance.
- Ensure clear plans and have a measurement or technical advice performed if necessary.
2. Quotes should be complete and transparent
- Request at least two to three specified quotes.
- Pay attention to the mention of labor costs, material specifications, VAT, demolition work and disposal costs.
3. The layout largely determines the costs
- Maintaining the existing layout results in significant savings.
- Moving pipes and drains leads to higher labor and material costs.
4. Choose consciously between standard and custom work
- Standard sanitary ware and tile sizes are more cost-effective and faster to deliver.
- Customization increases exclusivity but requires more preparation and budget.
5. Labor is often more expensive than materials
- Labor represents an average of 40–50% of the total costs.
- The more disciplines (electrical, plumbing, tiling), the higher the coordination costs.
6. Extra options can quickly add up in price
- Think in advance about amenities such as underfloor heating, niches, luxury taps or home automation.
- Bundle activities where possible to limit installation costs.

7. Planning and availability are crucial
- Take into account a preparation period of several weeks to months.
- Check the delivery times of sanitary ware and tiles before starting the work.
8. Pay attention to ventilation and waterproofing
- A well-ventilated bathroom prevents mold and extends the lifespan of materials.
- Opt for proper sealing of walk-in shower, floor and walls.
9. Final inspection and delivery are essential
- Upon delivery, check for watertightness, correct installation, floor slope and operation of taps.
- Ask for a clear delivery report or confirmation of work performed.
10. Always reserve 10–15% extra budget
- Unforeseen circumstances, additional work, or extra requests during the renovation are more the rule than the exception.
Conclusion
A successful bathroom renovation requires a realistic budget, thoughtful choices in design and materials, and a clear plan. Transparent communication with professionals and attention to technical details contribute to a sustainable and trouble-free final result.
