Rustic land in Spain, municipality by municipality › Soria
Castilruiz
Soria · Castilla y León · 39 km²
What rustic land in Castilruiz 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 3 wells and boreholes in Castilruiz. Half of the 3 with a depth found water at 100–150 m. 6 springs are recorded.
Ground: 42% karstic or fissured aquifer, medium productivity; 37% porous aquifer, high productivity; 11% practically impermeable; 6.7% porous aquifer, medium productivity.
Choosing where to drill takes a hydrogeologist.
What to watch for
- No mapped fire since 2016.
- 1.7% of the municipality lies in the 100-year flood zone; 1.7% in the 500-year one.
- 1.1% of the municipality is preferential flow zone, where new building is generally banned.
- 22% of the municipality is Natura 2000: new works need the region's consent.
- Not a radon zone.
Living here
- 4G reaches 96% of homes; fibre 63%. Averages for the municipality.
- Rain: 405 mm a year (1971–2000), about 368 by 2041–2070.
- Summer highs: 26.1 °C, about 30 °C by 2041–2070.
- Frost days: 68 a year, about 44 by 2041–2070.
Around it
San Felices · Dévanos · Cigudosa · Ágreda · Fuentestrún · Matalebreras · Valdelagua del Cerro · Ólvega
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.