Protected or classified area (SNAC): can you build on it in Portugal?
Restricted: land in the national system of classified areas (SNAC) cannot be reclassified as urban under the housing route, and building follows the area's own programme and the PDM.
- Answer
- Depends on the area's programme and regime.
- What it includes
- The national network of protected areas, Natura 2000 areas and other areas classified under international commitments.
- Reclassification
- Excluded from the special reclassification for housing, apart from parts outside any protection regime.
- Who decides
- The municipality and the nature conservation authority (ICNF).
- Council rules
- The municipal plan (PDM) sets the detail for your plot; ask the council for a planning certificate (certidão) and the plan maps.
- Legal basis
- Decreto-Lei 142/2008, article 9; RJIGT article 72-B(2)
- Sources
- files.diariodarepublica.pt/1s/2008/07/14200/0459604611.pdf
files.diariodarepublica.pt/1s/2024/12/25200/0000900016.pdf
files.diariodarepublica.pt/1s/2025/04/07001/0000200007.pdf - Checked
- 2026-11-05
Free check
Send us your question about a plot or a land classification. We will answer it by email, based on the national rules and the sources shown on the page. It is free.