Rustic land in Spain, municipality by municipality › Soria
Arancón
Soria · Castilla y León · 78 km²
What rustic land in Arancón 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?
Castilla y León allows a new house on rustic land only when a farm needs it. Otherwise it has to go in a village, or restore a building.
Ley 5/1999, art. 23.1.e. A town plan can be stricter.
No town plan: the region's general rules apply. The region's planning viewer ↗
The national urban information system (SIU) maps the land class for 100% of the municipality.
Only the town hall can confirm it, in writing: ask for a certificado urbanístico.
Is there water?
IGME records 2 wells and boreholes in Arancón. Half of the 2 with a depth found water at 76–101 m. 3 springs are recorded.
Ground: 69% low permeability, local groundwater only; 12% porous aquifer, high productivity; 7.9% karstic or fissured aquifer, high productivity; 7.9% karstic or fissured aquifer, medium productivity.
Choosing where to drill takes a hydrogeologist.
What to watch for
- No mapped fire since 2016.
- No mapped flood zone (only studied rivers are mapped).
- Radon zone I: new and restored homes need radon protection by law.
Living here
- 4G reaches 100% of homes; fibre 0%. Averages for the municipality.
- Rain: 419 mm a year (1971–2000), about 387 by 2041–2070.
- Summer highs: 26.2 °C, about 30.3 °C by 2041–2070.
- Frost days: 101 a year, about 71 by 2041–2070.
Around it
Aldehuela de Periáñez · Aldealpozo · Candilichera · Narros · Suellacabras · Tajahuerce · Cabrejas del Campo · Almenar de Soria
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.