Rustic land in Spain, municipality by municipality › Huesca
Caldearenas
Huesca · Aragón · 192 km²
What rustic land in Caldearenas 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?
Aragón requires at least 1 ha for a new house on rustic land.
DL 1/2014, art. 34.2. A town plan can be stricter.
Plan in force: Plan General (a full town plan), from 2009. 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 one well or borehole in Caldearenas. Its depth: 11 m. 7 springs are recorded.
Ground: 96% low permeability, local groundwater only.
Choosing where to drill takes a hydrogeologist.
What to watch for
- 2 fires since 2016 reached the municipality: 18,254 ha in all, the latest in 2026.
- No mapped flood zone (only studied rivers are mapped).
- 9.8% of the municipality is Natura 2000: new works need the region's consent.
- 3% of the municipality is a protected natural area, whose plan limits what can be done.
- Not a radon zone.
Living here
- 4G reaches 86% of homes; fibre 15%. Averages for the municipality.
- Rain: 636 mm a year (1971–2000), about 561 by 2041–2070.
- Summer highs: 28.1 °C, about 32.3 °C by 2041–2070.
- Frost days: 77 a year, about 49 by 2041–2070.
Around it
Arguis · Jaca · Las Peñas de Riglos · Nueno · Sabiñánigo
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.