Rustic land in Spain, municipality by municipality › Barcelona
Tiana
Barcelona · Catalonia · 8 km²
What rustic land in Tiana 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?
Catalonia allows no new houses on rustic land. Restoring an existing or listed building is the way.
DL 1/2010, art. 47. A town plan can be stricter.
Plan in force: Plan General (a full town plan), from 1976. 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 9 wells and boreholes in Tiana. Half of the 8 with a depth found water at 17–24 m.
Ground: 97% practically impermeable.
Choosing where to drill takes a hydrogeologist.
What to watch for
- 2 fires since 2016 reached the municipality: 49 ha in all, the latest in 2026.
- No mapped flood zone (only studied rivers are mapped).
- 34% of the municipality is Natura 2000: new works need the region's consent.
- 34% of the municipality is a protected natural area, whose plan limits what can be done.
- Radon zone II: new and restored homes need radon protection by law.
Living here
- 4G reaches 100% of homes; fibre 97%. Averages for the municipality.
- Rain: 394 mm a year (1971–2000), about 333 by 2041–2070.
- Summer highs: 24.7 °C, about 27.3 °C by 2041–2070.
- Frost days: 2 a year, about 1 by 2041–2070.
Around it
Montgat · Alella · Santa Maria de Martorelles · Badalona · Sant Fost de Campsentelles
Selling land in Tiana? 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.