Can you build on this Balearic plot?
Buying a rural plot to build a finca looks straightforward until you hit the zoning rules. Each Balearic island has a Pla Territorial Insular (PTI) that sets per-zone minimums for new dwellings. Mallorca: 14,000 m² for common rural. Menorca: 25,000 m². Formentera: 30,000 m² and most plots can't build at all. This calculator screens whether your plot clears the baseline before you commit to an architect's report.
Find this on the Catastro overlay or ask the seller for the Nota Simple — it specifies the rural classification.
0 if vacant land. Existing build counts against the cap.
Plot meets the 14,000 m² minimum. Estimated buildable footprint: up to 225 m².
| Plot size | 15,000 m² |
| Minimum required for Rústic comú (common rural) | 14,000 m² |
| Estimated max built m² total | 225 m² |
| Estimated NEW additional buildable | 225 m² |
- ·This is a screening estimate. Final answer requires the municipality's PGOU + a Cédula Urbanística + an architect's pre-feasibility report (typical €800-2,500).
- ·Verify water + electric + road access — without them, even a buildable plot can be infeasible. Connection costs in remote rural can hit €30,000+.
The five zone classes
- Rústic comú (common rural) — the most permissive rural class. Most 'buildable plots' advertised by agencies fall here. Minimum plot 14,000 m² in Mallorca.
- SRP (suelo rústico protegido) — protected agricultural land. Roughly double the minimum plot size. Often has additional crop / water-source constraints.
- ARIP (Àrea Rural d'Interès Paisatgístic) — rural area of landscape interest. Heavy restrictions on building height, materials, and land disturbance.
- ANEI (Àrea Natural d'Especial Interès) — protected natural area. Effective ban on new construction; only renovation of existing legal dwellings is possible. Most of the Tramuntana mountains in Mallorca is ANEI.
- Suelo urbano (urban land) — different regime entirely. Buildability set per-parcel by the municipal PGOU. This calculator does NOT cover urban land — request a Cédula Urbanística from the ayuntamiento.
Decree Law 4/2024 — the legalization window
In 2024 the Balearic government opened a one-time window to legalize rural constructions built before specific cutoff dates that had no AFO (Acord de Llicència). This is retroactive legalization of existing, not a permission to build new. If your plot has an old finca, barn, or pool that wasn't on a permit, the AFO process under DL 4/2024 may bring it into the legal cadastre — which directly impacts the cap calculation in this tool. See our AFO regularization guide.
What this tool can't tell you
- Specific municipal PGOU restrictions — individual ayuntamientos can be stricter than the PTI baseline.
- Setbacks + height limits — typical 5-10m setback from boundaries, 7m height cap rural. Affects shape and architecture.
- Water + electricity access — the single biggest hidden cost on remote rural plots. Connection to mains can run €20-50K. Off-grid (cisterns + solar) is often cheaper but changes the lifestyle.
- Road access + escritura clarity — many rural plots have ambiguous access via easements that may not be deed-protected. A lawyer's título check before offer is essential.
- Archaeological / hydrological overlays — some plots near torrentes, ravines, or registered ruins have additional restrictions outside the standard zoning.
Browse our vetted architects who specialize in Balearic rural construction. Pre-feasibility reports run €800-2,500 and are essential before signing on a plot >€500K.