News & insights
Cartaxo's new Master Plan: what changes, topic by topic
Cartaxo is about to have a new Municipal Master Plan (PDM) — the first since 1998 — and this time it changes concrete rules for anyone who owns land or wants to build. It was approved by the Municipal Council and the Municipal Assembly on 24 June 2026 and enters into force after publication in the Diário da República. Until then, the 1998 plan remains in effect.
This is not a touch-up: it is a new plan, growing from 67 to 98 articles. Here is what changes, topic by topic and in plain language.
Is your land urban or rural?
The new classification replaces the old “space classes” with two main groups — urban land and rural land. In practice, your property may have changed category, with different permitted uses and parameters. It is the first thing to confirm before buying, selling or moving ahead with a project.
Building a house on rural land has changed
Owning the land is no longer enough. Housing on rural land is now tied to farming activity, with cumulative requirements — among them, a real and effective link to the agricultural holding. For many “countryside” plots, the rules on who may build, and under what conditions, are now stricter.
How many floors can you build? (6 → 4)
The number of floors is no longer an automatic “right”. In several areas the reference drops — for example, from 6 to 4 floors — and each project must now demonstrate that it fits its surroundings and the rules of the new plan.
Something to legalise? There is now a framework
The new PDM creates a framework to regularise existing structures, allowing extensions of up to +30% in defined situations. If you have a structure to legalise, there may now be a way forward — worth assessing case by case.
Affordable housing and town-centre renewal
The plan also focuses on affordable housing and the renewal of urban centres, steering growth inwards rather than spreading it across the territory.
In short:
- Cartaxo's first new PDM since 1998 — from 67 to 98 articles.
- End of the “space classes”: now urban land and rural land.
- Houses on rural land reserved for farming activity, with cumulative requirements.
- Floor counts are no longer automatic (e.g. from 6 to 4 in several areas).
- Legalisation of existing structures with extensions of up to +30%.
- Approved on 24 June 2026; in force after publication in the Diário da República.
Every case is different. Before buying, building or legalising, confirm how your land sits under the new PDM. Talk to us — geral@certiamb.com · +351 910 441 470.