No single figure describes what a renovation costs in 2026, because the same floor area can need very different work. What decides your cost is the depth of the work, the condition of the services, materials, debris, access, occupancy and timing, plus VAT and paperwork. In 2026 it is also worth checking which tax incentives still apply, as some have expired or been repealed. The reliable route to a figure is an itemised quote based on photos and a visit.
Why do price-per-metre figures mislead?
Articles promising “the price of a renovation in 2026” usually offer a range per square metre. Those figures are averages of very different jobs: cosmetic refreshes and complete overhauls, ground-floor flats and top-floor flats without a lift, new-build apartments and properties with original 1970s pipes. An average of these tells you little about any one of them.
Worse, a figure per metre anchors expectations. If you read a low number and then receive a quote that includes renewing all the services, the quote looks expensive, even if it is the honest one. If you read a high number and receive a low quote, it looks like a bargain, even if it leaves out half the work. In both cases the number has done more harm than good.
What actually decides the cost of your renovation?
Seven factors account for most of the difference between projects. Depth of work: surface, or down to services and layout. Condition of the services: original pipes and wiring usually need renewing. Materials: the range between standard and premium finishes is wide. Strip-out and debris: how much comes out and how it leaves the building. Access: floor, lift, parking, gated developments. Occupancy: working around residents takes more time. Timing: a fixed deadline can mean overlapping trades.
Each is explained in detail on our cost factors page. If you can describe your project in terms of these seven points, you already know more about its likely cost than any average figure can tell you.
What is different for owners in 2026?
Two points deserve attention this year. First, tax incentives. Spain’s income-tax deductions for energy-efficiency works in homes have changed several times. According to the AEAT’s IRPF 2025 manual, an extension of two of them to the end of 2026 was repealed in January 2026. Whether any deduction applies to works carried out now is a point to verify with an adviser before counting on it.
Second, VAT. The reduced rate for renovation and repair of homes still depends on conditions set by the AEAT, including private use of the property and a limit on contractor-supplied materials. Owners who let their property, including as a holiday let, should not assume the reduced rate. Our guide on VAT and grants sets this out with dated sources.
How do you get a figure you can trust?
Start by describing your project in the terms above: which rooms, how deep, what you know about the services, how you use the property and when you need it ready. Send photos and an approximate floor area; our guide on how to measure for a quote explains what is most useful.
From that we give a first assessment of the chapters and the open questions. After a visit, you receive an itemised quote: every task on its own line, with unit, quantity and description, VAT shown separately and uncertain items marked as provisional. That document is your real 2026 price — for your property, not an average one. For an overview of how a full job is structured, see full renovation cost.
Is it better to wait for prices to fall?
We do not make predictions about the market, and you should be wary of anyone who does in order to rush or delay a decision. What we can say is that the cost of a renovation is driven far more by the decisions above than by the month in which it starts. A well-defined scope and a clear quote protect you better than any timing strategy.
Material lead times and the availability of trades can affect when a job can start, and a quote states how long its prices are valid. Those are practical points to discuss with your builder, not reasons to delay a well-defined project. If the budget is the constraint, look at phasing and adjusting the scope rather than waiting. Our guide on adjusting a budget explains how to do that without creating problems for later.
Official sources
- AEAT – Manual práctico IRPF 2025: deducciones por obras de mejora de la eficiencia energética de viviendas (checked 5 November 2026)
- AEAT – What rate applies to works on dwellings? Renovation or repair (page updated 13 October 2026, checked 5 November 2026)
Bauman Raymond Attila · Presupuesto Reforma · Avenida Antonio Belón 3, Marbella. Last reviewed: 05/11/2026.
