Rustic land in Spain, municipality by municipality › Illes Balears
Deià
Illes Balears · Illes Balears · 15 km²
What rustic land in Deià allows and holds, for the municipality as a whole. For a particular plot, open it in the map: the report answers for that exact point.
Can you build a house on rustic land?
Illes Balears requires at least 1.4 ha for a new house on rustic land.
Ley 6/1997, art. 25. A town plan can be stricter.
Plan in force: Normas Subsidiarias (an older, simpler plan), from 2006. The region's planning viewer ↗
The SIU does not map land classes here: the town plan is the source.
Only the town hall can confirm it, in writing: ask for a certificado urbanístico.
Is there water?
IGME records 4 wells and boreholes in Deià. Its depth: 72 m. 3 springs are recorded.
Ground: 71% karstic or fissured aquifer, high productivity; 13% low permeability, local groundwater only; 10% porous aquifer, medium productivity.
Choosing where to drill takes a hydrogeologist.
What to watch for
- One fire since 2016 reached the municipality: 4 ha, in 2023.
- No mapped flood zone (only studied rivers are mapped).
- 29% of the municipality is Natura 2000: new works need the region's consent.
- 90% of the municipality is a protected natural area, whose plan limits what can be done.
- Radon zone I: new and restored homes need radon protection by law.
Living here
- 4G reaches 100% of homes; fibre 94%. Averages for the municipality.
- Rain: 612 mm a year (1971–2000), about 503 by 2041–2070.
- Summer highs: 27.2 °C, about 30.4 °C by 2041–2070.
- Frost days: 2 a year, about 0 by 2041–2070.
Around it
Sóller · Bunyola · Valldemossa
Selling land in Deià? Add a free water and building check to your listing.
From IGME, MITECO, SNCZI, EFFIS, the SIU, the Building Code, NCSE-02, SETID and AdapteCCa; summarised 9 October 2026. Information, not a certificate: the town hall has the final word.