Complete Guide to Marbella’s New Urban Planning: Understanding PGOM and POU

What is a PGOU and why is it so important for a city?

For any resident or investor interested in properties in Marbella, the acronym PGOU can sound like a maze of complex bureaucracy. However, its concept is fundamental to the security of any real estate transaction. Imagine a city is a giant piece of furniture that needs to be assembled with precision; the General Urban Planning Plan (PGOU) is the instruction manual.

This technical and legal document decides the fate of every square meter in the municipality. It defines which plots of land are suitable for building homes, which must be reserved for public parks, where future schools will be located, and which natural areas such as our dunes or mountains must remain protected from any development. Without a current and modern plan, a city remains paralysed, unable to grow in an organised way and, most importantly, unable to offer legal guarantees to those who want to buy or build a home.

Marbella’s time travel: From 2015 to today

Marbella has been in an exceptional urban planning situation that began in December 2015. At that time, the Supreme Court issued a ruling that annulled the PGOU approved in 2010. This legal setback caused, overnight, some 18,000 homes to be left in a state of administrative irregularity.

Faced with the lack of a valid plan, the city was forced to undertake a legal “time travel,” returning to the rules of an extremely outdated plan: the 1986 plan. As we previously analysed, Marbella is preparing for a decisive urban change to finally close this nearly four-decade gap and restore normality.

The LISTA law revolution: One plan, two instruments

The light at the end of the tunnel arrived with the approval of the new Andalusian law, known as LISTA (Law for the Promotion of Territorial Sustainability in Andalusia). This regulation has changed the rules of the game to speed up timelines. Thanks to it, Marbella no longer drafts a single, unmanageable document; instead, it divides its urban planning into two jigsaw pieces that fit together:

1. PGOM (General Municipal Development Plan): This is the “big ideas” map. It defines the long-term city model, establishing where main avenues will go and what the green, touristic, and sustainable Marbella of the next 20 years will look like.
2. POU (Urban Planning Plan): This is the “detailed” map. It focuses on the existing city, regenerating neighbourhoods, improving current streets, and the daily life of its inhabitants.

This new approach is vital for boosting new build developments in Marbella, offering a modern legal framework that meets European sustainability standards and the 2030 Agenda.

Where exactly do we stand today?

It is essential to debunk the rumours circulating on social media. There has been speculation that “the plan is already in force” or that we can expect a fully approved plan imminently; the truth is rather different since the administrative reality requires following strict steps to ensure the new plan cannot be annulled again by the courts. 

The major historic milestone occurred on February 22, 2026. On this date, the Junta de Andalucía issued a favourable report on the final PGOM document. Marbella thus became the first major city in the region to adapt its plan to the LISTA law in record time. However, this report is not the finish line; the document must now be definitively ratified by the Marbella Town Hall Plenary to officially come into force.

Meanwhile, the POU is following its own pace. In October 2025, it received its environmental roadmap and is currently in the processing and consultation phase with various public bodies to ensure respect for biodiversity, water management, and the protection of historical heritage.

As Alberto Diaz Hermides, a technical architect and respected expert on Marbella planning notes, there is good reason to be positive – “The quality of the PGOM already published is a very promising precedent for the upcoming POU. In my opinion, the team in charge of the new general city plan is doing a very good job, and Marbella will greatly benefit from the PGOM’s criteria and proposals for future urban sustainability. While the real complexities lie in the POU’s detailed planning, I believe it will eventually meet everyone’s expectations.”

The future of the 18,000 homes: Automatic legalisation?

This is the question that most concerns thousands of homeowners. The Supreme Court ruling of December 2015 on this point was very clear, there is no such thing as automatic legalisation by decree. It is a common conceptual error to think that the new plan “pardons” past illegalities.

Urban plans serve to classify land, but as the Supreme Court has pointed out, Town Halls are not courts of law. What the new PGOM and the future POU do is establish the administrative foundations so that these homes can regularise their status on an individual basis. This process is a giant step forward, as it will allow these properties to emerge from legal limbo, making it easier to obtain renovation licences and providing greater certainty to both buyers and sellers.

How long will it actually take to be ready?

In the era of social media immediacy, it is easy to fall into the optimism of “flash timelines” and there are many erroneous instances online stating Marbella has approved a new town hall plan. However, experience in urban planning dictates prudence. Although the LISTA law has drastically reduced waiting times, imposing a maximum limit of 3 years between initial and final approval, the process must pass through a public consultation stage and the resolution of objections. However, when we speak of planning and time in the context of Marbella Town Hall  it is worth considering the following fact: the approval process for the last version of the PGOU (the nullified PGOU of 2010) took 7 years. The local planning department can now be expected to be even more careful to avoid another court-ordered nullification. It is therefore highly likely that the current consultation process will take a similar length of time.

The PGOM and the POU are independent processes, not sequential ones. The PGOM regulates rural land, while the POU regulates urban land, and the approval of one does not depend on the other. Each is following its own timeline: while the strategic PGOM is nearing definitive approval in 2026 following the favourable report on 22 February, the detailed POU is expected to reach final approval by late 2027 or 2028, following its environmental roadmap issued in October 2025. However, as previously stated, based on past approval processes these expectations will likely not be met. These steps, though they may seem slow, are the best guarantee for future growth and investment. A plan that is approved in a hurry without listening to all parties is a plan that is vulnerable to legal challenge. Marbella is choosing the path of legal solidity, ensuring that every administrative step is firm to prevent the history of 2015 from repeating itself.

Sustainability and environment: Marbella’s new DNA

Marbella’s future urban planning is not just about concrete; it’s about life. The new plans are subject to a very rigorous strategic environmental assessment. Detailed studies are being conducted on:

• Water management: Ensuring sufficient water resources for new developments and preventing flood risks.
• Biodiversity: Protecting specific habitats such as coastal mobile dunes and indigenous flora species.
• Heritage: Respecting archaeological sites and the walled enclosure of the historic centre.

Marbella: the dawn of a new era

Marbella is moving steadily toward an era of full legal certainty. The February 2026 news is the best indicator that institutions are aligned to modernise the city. For the international buyer, this is the time to look to the future with optimism but with the caution that only expert advice can provide.

If you are looking to invest in homes in Marbella or explore the new build developments that will lead the market under this new legal framework, Terra Meridiana is here to help you tell the real story from the sensationalist headlines.