Rustic land in Spain, municipality by municipality › Asturias
Coaña
Asturias · Asturias · 66 km²
What rustic land in Coaña 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?
Asturias allows a new house on rustic land only where the town plan provides for it.
DL 1/2004, art. 124. A town plan can be stricter.
Plan in force: Normas Subsidiarias (an older, simpler plan), from 2003. 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 4 wells and boreholes in Coaña. Half of the 4 with a depth found water at 60–75 m. 7 springs are recorded.
Ground: 72% practically impermeable; 17% porous aquifer, medium productivity.
Choosing where to drill takes a hydrogeologist.
What to watch for
- 2 fires since 2016 reached the municipality: 24 ha in all, the latest in 2025.
- 3.2% of the municipality lies in the 100-year flood zone; 3.2% in the 500-year one.
- 3.2% of the municipality is preferential flow zone, where new building is generally banned.
- 2.7% of the municipality is Natura 2000: new works need the region's consent.
- Radon zone II: new and restored homes need radon protection by law.
Living here
- 4G reaches 99% of homes; fibre 89%. Averages for the municipality.
- Rain: 1,033 mm a year (1971–2000), about 886 by 2041–2070.
- Summer highs: 21.3 °C, about 23.2 °C by 2041–2070.
- Frost days: 6 a year, about 1 by 2041–2070.
Around it
Selling land in Coaña? 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.