House Building price guides
Price guides for building new homes, from foundations to turnkey projects.
Aggregate range based on the published guides in this category, including project totals and unit pricing where relevant.
How these price guides are calculated
Price ranges are based on real renovation quotes from verified professionals. We group similar projects, remove outliers, and update the data as new jobs are completed.
Real quotes and project scope
We review published budgets, common line items, and recurring scope patterns from homeowner projects and professional quotes.
Useful reference ranges
We group comparable jobs, remove clear outliers, and keep the range broad enough to stay realistic before a tailored quote.
Regularly refreshed guidance
As new guides are normalized and more projects are reviewed, the examples and ranges become more complete and representative.
These ranges are indicative. Use them as a starting point before requesting tailored quotes for house building.
House Building price guides with example budgets
Price guides for building new homes, from foundations to turnkey projects.
Build a House
Building a new home is a significant project with budgets ranging from 150,000 € to 800,000 €, averaging 475,000 €. The final cost depends on size, materials chosen, and finish level: from 1,200 € per square meter in basic construction to 2,500 € for premium finishes. It's advisable to compare detailed quotes from multiple qualified professionals to ensure the best value for your construction project.
Build a House with Structure Already in Place: Price and Quotes
Building a house with an already-raised structure has an average budget of 1,800 €, with a general range between 800 € and 2,800 € depending on the project scope. The final price varies according to factors such as house size, chosen materials, and work complexity: from basic plumbing and electrical installations (650 €) to brick facing (450 €) or roof installation (520 €). It is recommended to request detailed quotes from several professionals to compare options and ensure the best value for your project.
Other Construction Work
Construction works such as demolitions, wall plastering, and drywall partition installation have an average price of 7,750 € and can range from 500 € to 15,000 € depending on the project scope. The final cost depends on factors like surface area (from 18.5 € per m² for plastering to 55 € for facade repair), materials used, and work complexity. It's advisable to request quotes from multiple professionals to compare options and ensure the best value for your construction project.
Prices for Foundation and Structure of a House
The average cost for building a house structure is around 130 €/m². The final price will depend mainly on the type of material used (wood can significantly increase this price) and the conditions imposed by the terrain based on its characteristics.
Prices and Quotes for Building a Building
The average cost of building a structure is around 1,000 €/m². Demolishing and rebuilding averages 1,100 €/m², while industrial buildings start at around 300 €/m².
Prices and Budgets for Building a Garage
The average cost of garage construction is around 250 € - 300 €/m². However, this price can vary significantly depending on the materials used, finishes, and type of garage (attached, underground, etc.). For average quality, a single-car garage can cost around 9,000 €.
Home Design and Construction: Price and Quotes
Home design and construction is one of the most important services in new building projects, with prices ranging from 3,500 € to 35,000 € depending on the project scope. The final cost depends mainly on the built area, selected materials, and design complexity; for example, a 70 m² home costs around 80,000 €, while a 200 m² home with garage can reach 215,000 €. It is advisable to request detailed quotes from specialized professionals to compare options and find the best value for money. A quality architectural project is the foundation of any successful construction.
All prices shown are indicative ranges based on verified quotes. Detailed ranges become more complete as guides are normalized and published.
How Reformia works
Post your project once, receive competitive bids from verified professionals, and choose the offer that fits your budget — all with payments safely held in escrow until you're satisfied. Reformia verifies every professional and runs a transparent auction system to keep pricing fair.
1. Publish your project
Describe the work, add photos, and choose your budget range. It's free and takes less than 3 minutes.
2. Receive competitive bids
Get multiple offers with clear prices, deadlines, and verified ratings so you can compare like-for-like.
3. Choose and pay safely
Pick the best bid, secure the payment in escrow, and release it only when the job is completed to your satisfaction.
How Reformia works
Post your project once, receive competitive bids from verified professionals, and choose the offer that fits your budget — all with payments safely held in escrow until you're satisfied. Reformia verifies every professional and runs a transparent auction system to keep pricing fair.
1. Publish your project
Describe the work, add photos, and choose your budget range. It's free and takes less than 3 minutes.
2. Receive competitive bids
Get multiple offers with clear prices, deadlines, and verified ratings so you can compare like-for-like.
3. Choose and pay safely
Pick the best bid, secure the payment in escrow, and release it only when the job is completed to your satisfaction.
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Frequently asked questions
Do I have to pay to post a job?
No, posting a project on Reformia is completely free. You only pay when you choose a professional and agree to their bid. The payment is then held in our secure escrow system until the work is completed.
How do bids work?
Once you post your project, verified professionals in your area can submit competitive bids. Each bid includes a price, estimated timeline, and the pro's verified ratings. You can compare all offers side by side before making a decision.
Who handles payments?
All payments are processed through our secure escrow system. When you accept a bid, the funds are held safely until you confirm the job is completed to your satisfaction. This protects both homeowners and professionals.
Is the service available in my city?
Reformia is currently available in over 500 cities across Spain. We're constantly expanding our network. Enter your location when posting a project to see available professionals in your area.
What happens if something goes wrong?
Your personal dashboard keeps every detail in one place — from bids and contracts to messages and payments. If there's a dispute, our mediation team steps in to help resolve it fairly. Your escrow funds are protected until the issue is resolved.
Got more questions? Contact us!
Got more questions? Contact us!
Frequently asked questions
Do I have to pay to post a job?
No, posting a project on Reformia is completely free. You only pay when you choose a professional and agree to their bid. The payment is then held in our secure escrow system until the work is completed.
How do bids work?
Once you post your project, verified professionals in your area can submit competitive bids. Each bid includes a price, estimated timeline, and the pro's verified ratings. You can compare all offers side by side before making a decision.
Who handles payments?
All payments are processed through our secure escrow system. When you accept a bid, the funds are held safely until you confirm the job is completed to your satisfaction. This protects both homeowners and professionals.
Is the service available in my city?
Reformia is currently available in over 500 cities across Spain. We're constantly expanding our network. Enter your location when posting a project to see available professionals in your area.
What happens if something goes wrong?
Your personal dashboard keeps every detail in one place — from bids and contracts to messages and payments. If there's a dispute, our mediation team steps in to help resolve it fairly. Your escrow funds are protected until the issue is resolved.