Renovations in Alhaurín de la Torre: Practical guide 2025 to successfully renovate your home
5 Keys to a Successful Renovation on the Costa del Sol in 2025
Introduction: Renovating successfully in the Mediterranean paradise
The Costa del Sol is one of the most popular areas to live or have a second residence in Spain. Renovating a home in this region in 2025 can be a smart decision whether you are looking to revalue your investment, improve energy efficiency, or simply update the design to modern standards. In this guide, you will discover 5 essential keys to making your renovation a success: from when to start, to how to choose local companies and materials with guarantees.
1. Choose the right time to renovate on the Costa del Sol
The Mediterranean climate of the Costa del Sol allows for renovations during most of the year, but there are ideal times. Avoid the summer if possible, as tradespeople tend to be busier, prices rise, and the heat can delay exterior or painting work.
The best months are between October and March. There is more availability of professionals, you can get discounts on materials, and temperatures are more stable. Also, if it is a second home, you are probably not occupying it, facilitating the work without interruptions.
☀️ Average temperatures per month on the Costa del Sol
Ideal for scheduling renovations without setbacks
January (13 °C)
March (17 °C)
June (24 °C)
August (28 °C)
October (21 °C)
2. Know the municipal regulations and licenses
Each municipality on the Costa del Sol (such as Marbella, Torremolinos, Estepona, or Fuengirola) has its own urban planning regulations. Before starting any work, you should know if your renovation requires prior notification, a minor works license, or a major works license. Renovations that involve structural changes, facade alterations, or interior redistribution usually require a technical project signed by an architect.
The procedure is carried out at the urban planning office of the corresponding Town Hall. You should also consider whether the property is in a protected area or historic center, as there are special regulations to respect the environment. Do not skip this step, as renovating without a license can lead to penalties, work stoppage, and unexpected cost overruns.
3. Use materials adapted to the climate and coastal humidity
The Costa del Sol is characterized by its high sun exposure, high relative humidity, and proximity to the sea. Therefore, not all materials work the same. Choose paints resistant to salinity, non-slip porcelain floors for exteriors, and windows with thermal break to avoid condensation and energy loss.
For exteriors, opt for aluminum pergolas, ceramic coverings, or technological decking. In bathrooms and kitchens, use moisture-resistant materials and stainless steel faucets. Investing in these materials at the beginning avoids maintenance problems in the medium term and saves you money.
📊 Estimated cost distribution in comprehensive renovation
- Masonry and flooring – 25%
- Installations – 20%
- Bathrooms and kitchen – 30%
- Painting and finishes – 25%
4. Compare local companies and request a detailed quote
One of the most common mistakes when renovating is choosing the first company available or being guided only by the price. On the Costa del Sol, there are many options, but you should look for those that are familiar with the climate, local regulations, and ideal materials for the area.
Request at least three detailed quotes by item (masonry, plumbing, carpentry, etc.), ask about estimated deadlines, payment methods, guarantees, and previous success stories. Check ratings on Google, Habitissimo, or Houzz and make sure they offer a contract and official invoice.
5. Think about the future: energy efficiency and added value
A well-thought-out renovation should not only look good today but also improve the value of the property in the medium and long term. Investing in aerothermal systems, LED lighting, thermal insulation, double-glazed windows, or solar panels can benefit you with monthly savings on supplies and increase the attractiveness of the property if you plan to sell or rent it.
Trends in 2025 point to more sustainable, accessible, and efficient homes. If you can adapt your project to these criteria, you could also qualify for regional subsidies such as the Junta de Andalucía’s Eco-Housing Plan.
🗓️ Typical timeline for comprehensive renovation (90 m²)
- Week 1: Demolition, cleaning, and permits activated
- Week 2-3: Plumbing and electricity
- Week 4: Interior masonry and insulation
- Week 5: Kitchen, bathrooms, and carpentry
- Week 6: Painting, general review, and final cleaning
Common mistakes when renovating on the Costa del Sol
Many owners make mistakes that can be easily avoided:
- 🔸 Renovating in summer without anticipating availability or cost overruns
- 🔸 Not processing local licenses correctly
- 🔸 Choosing only by price without verifying experience or guarantee
- 🔸 Not anticipating unforeseen events in the budget
- 🔸 Improvising finishes or materials at the last minute
Frequently asked questions about renovations on the Costa del Sol
How much does a comprehensive renovation cost on the Costa del Sol in 2025?
From €650/m² in basic qualities to €1,200/m² in premium finishes. For 90 m², the range is from €58,000 to €80,000.
What permits do I need to renovate?
It depends on the type of renovation and the municipality. The basics are to consult the Town Hall and process prior notification or a minor or major works license.
In which months is it best to do a renovation?
October to March is the best time due to lower demand, mild climate, and greater availability of tradespeople.
Can I apply for energy efficiency subsidies?
Yes, consult the Eco-Housing Plan 2025 for Andalusia. It applies if you improve insulation, air conditioning, or accessibility.
Conclusion: Your renovation, a well-planned investment
Renovating on the Costa del Sol is a great opportunity, but only if it is planned with local vision, reliable professionals, and suitable materials. Remember to choose the right time, know the regulations, prioritize resistant materials, compare companies, and think about the long-term value.
Rely on local experts, review subsidies such as the Eco-Housing Plan, and do not forget that your renovation can improve both your quality of life and the value of your home.


