“Do I really need to notify the town hall to change the tiles in my bathroom?” It’s probably the question we’ve been asked the most by clients in Altea before starting a renovation. And the short answer is no — but the full answer has nuances worth knowing before the first coat of paint goes on the wall.
There’s a wide range of renovations you can do in Altea without filing anything with the town hall: no license, no “declaración responsable” (responsible declaration), no prior notice required. These are works that don’t touch the structure, don’t change the layout, and don’t affect anything visible from the street or from the building’s common areas. The problem is that the line between “this is completely free” and “this already needs a declaración responsable” is narrower than it looks — and that’s exactly where we see people get into trouble without realizing it.
This guide focuses on that exact line: what you can do without asking anyone for permission, which cases look free but aren’t, and what happens if you get it wrong.
| Aspect | What you need to know |
|---|---|
| Painting, wallpapering, removing textured plaster (“gotelé”) | 100% free, no need to notify anyone |
| Changing flooring without touching the structural slab | Free, unless it noticeably changes the weight or floor level |
| Replacing sanitaryware, taps, kitchen/bathroom furniture in the same spot | Free, as long as the layout doesn’t change |
| Replacing interior windows or blinds | Free if not visible from outside or affecting the façade |
| Air conditioning with a visible outdoor unit | No longer free: may need approval from the owners’ association and, in the old town, criteria from the town hall |
| Moving a partition wall, even drywall | No longer “permit-free” once it changes the registered layout |
| Painting or altering the façade | Never fully free: depends on the owners’ association and, in the old town, heritage protection rules |
| Doing it without checking any of this | Risk of a fine, and in the Valencian Community, up to 15 years to claim serious infringements |
What you can actually do in Altea without asking anyone
This is the part that most general guides cover in a single line (“maintenance work doesn’t need a permit”), and that in practice raises more questions than it answers. Let’s go into the detail of what really falls into this category in a home in Altea.
Interior finishes. Painting walls and ceilings, wallpapering, removing textured plaster (“gotelé”) and smoothing with plaster, changing moldings or skirting boards. This can be done at any time, without notice, without any processing cost, and with no limit on how many times you repeat it.
Flooring, as long as the structural slab isn’t touched. Replacing parquet, vinyl, tile or microcement over the existing floor is free. The nuance almost nobody mentions: if leveling the floor requires several centimeters of self-leveling mortar across the whole home, or if changing the flooring means breaking and lifting the screed (not just the surface layer), that starts to affect structural elements — and it’s worth checking with a technician beforehand, even just to confirm nothing extra is needed.
Sanitaryware, taps and kitchen/bathroom furniture, in the same location. Replacing the toilet, the sink, swapping a bathtub for a shower tray of the same size, or renewing kitchen units while keeping the sink and connections in place, is free. What changes things is moving those elements to a different spot in the room: that brings in new plumbing and, normally, a “declaración responsable”.
Electrics and plumbing “as they were”. Replacing sockets, switches, light points or sections of pipe with others in the same position is maintenance. Redistributing the electrical panel, increasing capacity or running new lines is a different category altogether.
Interior carpentry. Interior doors, built-in wardrobes, shower screens: free as long as they don’t affect structural elements or façade openings.
In short: if what you’re doing stays “inside the skin” of the home — doesn’t change load-bearing walls, doesn’t move installations to new locations, and isn’t visible from outside — in Altea you can normally start tomorrow.
The grey area: work that looks free but isn’t
This is, in our experience, where the real problems start. It’s not the big renovations — people already know those need paperwork — but the ones that “look like” maintenance and actually cross a line.
Air conditioning is the most common case. Installing the indoor unit (the split in the bedroom) is free. But the outdoor unit — the one that goes on the façade, on a visible terrace or on the roof — isn’t, in the same way: it may need approval from the owners’ association if it affects common elements or the building’s appearance, and if the building is in Altea’s old town, the town hall may have specific criteria about where and how it can be placed (something we cover in detail in our guide to building permits in Altea). We’ve seen installations that were perfectly legal in terms of electrics and refrigerant lines, but that triggered a complaint from the community and had to be relocated — with the added cost that involves.
Replacing exterior windows “because the old ones let the cold in”. If the new window has the same dimensions, opens the same way, and doesn’t change the color or material visible from the street, in many cases it’s considered maintenance. But as soon as you switch from aluminum to PVC, change the color, or change the opening system, you’re modifying the façade — and that stops being free, especially in old town buildings, where even the frame’s tone can be subject to protection criteria for the overall look of the area.
Drywall partitions “that aren’t load-bearing”. It’s true that a drywall partition isn’t structural, technically. But moving a partition changes the home’s layout compared to what’s on the original floor plan — and that’s exactly what separates “free” work from work that needs a “declaración responsable”, regardless of whether the material itself bears any weight.
Awnings, pergolas and terrace enclosures. A small retractable awning is usually free, or at most requires simple notice. But a fixed pergola, an enclosure with glass panels, or anything that increases the covered surface of the terrace changes category completely: it stops being “free” and becomes an extension of built surface area, which in Altea falls under major works licensing.
The practical rule we apply: if the change is noticeable from the street, from the neighbor’s terrace, or from a shared light well, it needs checking first. If it stays entirely within the home’s walls and doesn’t alter what was already there, it’s normally free.
The owners’ association: the filter people forget even when the work is free
There’s a nuance that almost no guide on permits in Spain mentions, and that’s particularly relevant in Altea because a large share of properties in the area are apartments in buildings with an owners’ association — many of them with foreign owners who are only there for a few weeks a year.
A renovation can be 100% free from the town hall’s point of view and, at the same time, need the association’s approval if it affects a common element: a window facing the façade, a connection to the building’s main installations, access to a utility shaft, or simply the noise and working hours if the building has internal rules about that.
In practice, this leads to two situations we see often:
- Standard interior renovations (kitchen, bathroom) that need neither a “declaración responsable” nor approval from the association, because they don’t touch anything shared. Here there’s nothing to notify, beyond perhaps letting neighbors know out of courtesy if there’s going to be noise for several days.
- Changes that seem minor — a new ventilation grille on the façade, a gas vent going outside, an antenna — that do require the association’s agreement, even though the town hall doesn’t require any process for that specific work.
The real problem isn’t legal, it’s about coexistence: an association that finds out, after the fact, that something visible has been installed on the façade — even if it’s perfectly legal at the municipal level — can spark a conflict that ends up costing more time (and money, if it has to be removed and reinstalled) than the process it tried to avoid. That’s why, for any work affecting something visible from outside the home, we recommend telling the administrator or president beforehand, even when there’s no legal obligation to do so.
What happens if you get it wrong: fines and how long they can be claimed
This is the part that’s usually explained poorly, because most articles talk about “fines from €300 to €6,000” without clarifying that this figure corresponds to minor infringements, and without explaining how long the town hall can actually act.
In the Valencian Community, urban planning infringements are classified as minor, serious and very serious, and the financial penalties scale accordingly: minor ones tend to be in the hundreds of euros, but serious and very serious ones can reach several thousand, even tens of thousands, depending on the surface area and type of work involved.
What really makes the difference compared to other Spanish regions is the statute of limitations: in the Valencian Community, serious infringements can be claimed for a much longer period than in regions like Madrid or Andalusia, where it’s usually around 6 years. And there’s an even less well-known nuance: certain works on undeveloped or protected land may never expire — meaning the town hall can demand legalization or demolition no matter how many years have passed.
What does this mean in practice for someone renovating in Altea? That the reasoning “if they don’t catch me at the time, it’s no longer an issue” doesn’t work the same way here as in other parts of Spain. Work done without the corresponding process — for example, enclosing a terrace without a major works license — can still be a problem years later, usually at the worst possible moment: when you want to sell the property and the buyer (or their notary) asks for the habitability certificate or the urban planning certificate, and a discrepancy appears between what was built and what’s on record.
That’s why, when in doubt, our recommendation isn’t “do it and see what happens”, but spending ten minutes confirming which category the specific work falls into. If it falls within what we’ve described as free, go ahead without further thought. If it touches on any of the grey-area points, it’s worth resolving beforehand — whether with a simple “declaración responsable” or a quick check with the owners’ association — rather than risking a problem that, in this area, can take much longer to go away than people think.
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