Lately, I’ve been thinking about building my own little home near Málaga or Valencia—not a huge mansion, just a refined Chalet. Sun, a yard, a swimming pool… it’s a beautiful dream. But when it comes to actually starting, the first hurdle is: who do you hire to design and build it? The sheer number of companies here can be overwhelming.
After some research, I’ve found there are mainly two types of firms: pure architectural design studios that create the blueprints and secure permits, requiring you to hire a separate construction team. The other type is full-service companies that offer a ‘turnkey’ solution, handling everything from design to final handover. For a newcomer, the latter seems more hassle-free, though it might offer less flexibility in choices for things like Spanish villa renovations. My advice is to thoroughly review their portfolios to see if their style matches your taste.

The modern minimalist style, like the one pictured above, is very popular right now. It offers excellent natural light and a great sense of space.
Style Choice: Traditional or Modern?
Spanish villa styles are truly iconic. One is the classic Mediterranean style, with its white walls, blue accents, terracotta roof tiles, and arched doorways, commonly seen in Andalusia and on the islands. The other is the modern minimalist style, featuring large floor-to-ceiling windows, flat roofs, and functional open-plan layouts. Your choice of style directly impacts your budget and future lifestyle, so this step requires careful thought. And speaking of budget, or presupuesto as it’s called here, it’s the foundation of everything!
When it comes to budget, it’s definitely a major component. I’ve gathered some data from local friends and forums about Spanish villa design and created a rough cost estimate table for your reference.
| Item | Estimated Cost (per m²) | Notes |
| Architectural Design & Permits | €80 - €150 | Includes architect fees, municipal licenses |
| Foundation & Structure | €300 - €500 | Foundation, load-bearing walls, etc. |
| Finishing & Installations | €600 - €1000+ | Doors, windows, plumbing, electrical, kitchen, bathrooms |
| Exterior Work | €50 - €150 | Landscaping, fencing; pool is extra |
Note: This is just a rough estimate. Be sure to get customized quotes from several companies.
Building a house in Spain is a complex project that can’t be rushed. My recommendation is to first define your budget and style, then browse sites like Idealista or Houzz.es for inspiration and to check out the work of local designers and their Spanish villa designs. The most important thing is to communicate extensively with your designer to ensure they understand your vision. Does anyone have reliable companies to recommend or any tips on avoiding disasters pitfalls? Feel free to share your experiences and discuss in the comments below!