Stars, Categories and Compromise: How Spain's Hotel Classification System Shapes a Boutique Vision
26 May 2026
When we first started planning Casalvia, we thought the hard part would be the building. The walls, the staircase, the rooms. It turns out one of the earliest and most consequential decisions had nothing to do with bricks: it was figuring out what kind of establishment we were legally allowed — and strategically wise — to become.
Spain's accommodation classification system is more nuanced than most people realise. And if you are coming at it from a Northern European perspective, as we are, some of it is genuinely counterintuitive.
The three groups
Spanish law divides tourist accommodation into three main groups. Grupo 1 is Hotel — the full hotel classification, with star ratings from one to five. Grupo 2 is Hostal — a category that trips up almost every Northern European visitor the first time they encounter it. Grupo 3 is Pensión — the most modest category, typically family-run, with limited services and shared facilities.
The confusion around Hostal is worth dwelling on. In Spain, a hostal is a perfectly respectable, often family-owned establishment. It is not a dormitory. It has private rooms. It can be charming, personal, and excellent value. But the moment you mention "hostal" to a Dutch, British, or Scandinavian traveller, something shifts. The word reads as hostel — shared dorms, bunk beds, a party atmosphere. It carries connotations that have nothing to do with what a Spanish hostal actually is. For a project like ours, targeting sport-focused and professionally active Northern European guests who want privacy, quality, and calm, that naming association matters enormously. Classification is not just an administrative category — it is the first thing a guest reads before they even look at your photos.
What determines your classification
The classification you can apply for is not entirely a free choice. It is shaped by the physical reality of your building. In the Valencian Community, where Casalvia is located, this is governed by Decreto 10/2021 — a detailed regulation that sets out the minimum requirements for each category and star level: room sizes, corridor widths, bathroom specifications, reception hours, accessibility provisions, fire safety standards, and dozens of other criteria.
The star ratings within Grupo 1 are cumulative. Each level builds on the one below. A three-star hotel must meet all two-star requirements, plus additional ones. Some criteria are obligatory at a given star level. Others are optional — you accumulate points across a range of attributes, and you need a minimum score to qualify. Achieving a higher rating is not simply a matter of wanting it: your building, your layout, and your services must genuinely support it.
Why we chose Hotel — and what we are still weighing
For Casalvia, the choice of Grupo 1 was shaped partly by our building and partly by our guests. The property occupies an entire building with a single entrance, no shared access with other residents, and a coherent architectural identity. That structure fits the Hotel category naturally. A Hostal or Pensión classification would have introduced unnecessary legal complexity, and — as discussed above — would have sent entirely the wrong signal to the guests we are trying to reach.
On star rating, one option we are actively weighing is a phased approach — opening initially as a two-star hotel, which would allow us to start operating sooner with a smaller set of mandatory facilities, and then progressing toward three stars as the building evolves and more services come online. It is genuinely appealing as a strategy, but it is not a decision yet. There are trade-offs to understand and we want to work through them properly before committing. As we get closer to that decision, we will share it here — and explain the reasoning behind it.
Where the constraints get interesting
Here is what nobody tells you before you start: every single design decision you make has a regulatory dimension.
The width of a corridor. The height of a step. The size of the smallest room. The number of hangers in a wardrobe. Whether a chair in a room is a proper chair or a stool — because the regulation specifies the difference, and a stool does not count. These are not hypothetical concerns. They are the real texture of the project, the details you discover when you sit down with the Decreto and a floor plan and start mapping one against the other.
Historic buildings add another layer. The Spanish classification framework was designed primarily with purpose-built or recently constructed hotels in mind. Applying it to a 1950s village building — with its particular proportions, its stone walls, its staircases built for a different era and a different purpose — requires creativity, patience, and occasionally a formal process of negotiation with the administration.
The Valencian Community's regulation does acknowledge this reality. There is a formal mechanism — a dispensa, or exemption — that allows a hotel in a historic or architecturally distinctive building to receive a classification even when it cannot meet every standard requirement, provided it meets the spirit of the regulation and the overall experience it offers is appropriate to the category. This is not a loophole. It is a recognition that rigidly applying modern hospitality standards to older buildings would make it impossible to bring those buildings back to life at all. For a project like ours — in a village where the building has stood since the 1950s — this mechanism is not just useful. It is essential.
What we would tell anyone starting this journey
Understand the classification framework before you fall in love with a floor plan. We mean this literally. The temptation is to design the dream first and figure out the paperwork later. But in Spain — and particularly in the Valencian Community — the classification requirements are specific enough that they should inform layout decisions from the very beginning. A room that is thirty centimetres too narrow, a staircase with risers that are two centimetres too high: these are not problems you want to discover after construction begins.
Work with people who know the regulation, not just the architecture. A good hospitality lawyer and an architect with experience in hotel licensing are not optional extras. They are the difference between a project that opens and one that stalls.
One thing worth adding, which sits slightly outside the classification conversation but belongs in any honest account of this process: buying a property in Spain — particularly as a foreign buyer, and particularly when that property is intended for commercial use — involves a layer of legal and administrative nuance that can easily catch you off guard. We have been fortunate to have an excellent local lawyer guiding us through it. We will not go into the details here, but if you are considering something similar: do not underestimate this part of the process, and do not try to navigate it alone.
And finally: the regulations are not your enemy. They are a constraint, and constraints — when you stop fighting them — have a way of producing clarity. They force you to make decisions you might otherwise defer. They tell you, with unusual precision, what your building can and cannot be. And sometimes, in that precision, you find that what your building actually is turns out to be exactly enough.
Casalvia is still very much a puzzle in progress. Classification, star rating, phasing, the purchasing process — these are all live conversations, not settled conclusions. What we can promise is that as we make decisions, we will share them here: what we chose, what we ruled out, and why. We think that kind of transparency is useful — for anyone curious about this world, and for anyone considering something similar themselves.