Rustic land in Spain, municipality by municipality › Guadalajara
Auñón
Guadalajara · Castilla-La Mancha · 53 km²
What rustic land in Auñón 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-La Mancha requires at least 1.5 ha for a new house on rustic land.
Other cases: 3 ha on protected rustic land.
Orden 4/2020, art. 5. A town plan can be stricter.
Plan in force: Normas Subsidiarias (an older, simpler plan), from 1978. 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 Auñón. Its depth: 44 m. 8 springs are recorded.
Ground: 35% porous aquifer, medium productivity; 18% practically impermeable; 15% karstic or fissured aquifer, medium productivity; 13% low permeability, local groundwater only; 13% karstic or fissured aquifer, high productivity; 5.6% surface water body.
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).
- 26% of the municipality is Natura 2000: new works need the region's consent.
- Not a radon zone.
Living here
- 4G reaches 100% of homes; fibre 67%. Averages for the municipality.
- Rain: 426 mm a year (1971–2000), about 398 by 2041–2070.
- Summer highs: 29.5 °C, about 33.6 °C by 2041–2070.
- Frost days: 68 a year, about 44 by 2041–2070.
Around it
Alhóndiga · Alocén · Sacedón · Berninches · Sayatón · Fuentelencina · Pareja
Selling land in Auñón? 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.