Rustic land in Spain, municipality by municipality › Jaén
Castellar
Jaén · Andalucía · 158 km²
What rustic land in Castellar 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?
Andalucía requires at least 2.5 ha for a new house on rustic land.
Other cases: 5 ha on forest land.
Decreto 550/2022, art. 31. A town plan can be stricter.
Plan in force: Normas Subsidiarias (an older, simpler plan), from 1986. 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 62 wells and boreholes in Castellar. Half of the 57 with a depth found water at 80–180 m. 19 springs are recorded.
Ground: 76% practically impermeable; 17% karstic or fissured aquifer, high productivity; 5.9% porous aquifer, high 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).
- 34% 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 97%. Averages for the municipality.
- Rain: 504 mm a year (1971–2000), about 440 by 2041–2070.
- Summer highs: 32.8 °C, about 36.8 °C by 2041–2070.
- Frost days: 22 a year, about 8 by 2041–2070.
Around it
Santisteban del Puerto · Montizón · Chiclana de Segura · Villamanrique · Villanueva del Arzobispo · Iznatoraf · Sorihuela del Guadalimar
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.