It's become difficult to track Portuguese real estate and construction policy from a single vantage point, because there hasn't been a single vantage point for some time. In the space of roughly a year and a half, the sector has absorbed a housing-market decree, the start of a major EU energy directive transposition, and a new professional training mandate — each moving on its own timeline, aimed at its own part of the market, and rarely discussed together even though they increasingly overlap in practice.
This piece exists mainly as a reference point: a timeline of what's actually happened, what's still pending, and — most usefully — who each change actually affects, since it's rarely everyone at once.
The timeline so far
| When | What | Who it mainly affects |
|---|---|---|
| 2024 | DL 10/2024 | Housing market participants broadly; construction and rental-adjacent rules |
| 2024 (EU-level) | EPBD recast, Directive 2024/1275 | Property owners, renovation contractors, energy certifiers |
| 2026 (target) | Portugal's EPBD transposition, incl. Renovation Passport framework | Owners planning renovations; contractors structuring project phases |
| 2026 | DL 108/2026 | Licensed agents, transaction lawyers, notaries — AI training mandate |
Laid out this way, a pattern becomes visible that's easy to miss when each change is covered in isolation: the regulatory center of gravity has been moving steadily from *market structure* (DL 10/2024) toward *building performance* (EPBD) and now toward *professional competency* (DL 108/2026). Three different levers, all being pulled inside the same 18-month window.
DL 10/2024: the one that started it
DL 10/2024 was the first of the three to land, and it set a tone that's carried through the subsequent changes: regulatory attention on Portugal's housing and construction sector wasn't going to be a one-off correction, but an ongoing process of tightening and formalizing rules that had previously operated with considerable informality. Its direct effects were felt earliest by market participants closest to housing supply and construction activity, but its indirect effect — signaling that more structural change was coming — arguably mattered just as much.
EPBD: the slow-moving one that changes the most
The EU's recast Energy Performance of Buildings Directive is, on paper, an EU-level instrument rather than a Portuguese one — but its May 2026 transposition deadline means Portugal has had to build a national framework around it, most notably the Building Renovation Passport concept, which restructures how renovation projects get planned and sequenced rather than simply adding a compliance checkbox to existing renovation practice.
Of the three changes covered here, EPBD is the one with the longest tail. Market-structure rules and training mandates tend to produce their effects relatively quickly; a directive that reshapes how renovation projects are planned and phased will keep influencing the market for years as the framework matures and gets tested against real projects.
DL 108/2026: the newest, and the one catching people off guard
DL 108/2026 is the most recent addition, and arguably the one professionals were least prepared for, because it doesn't fit the pattern of the previous two. Where DL 10/2024 and the EPBD transposition are primarily about market structure and building performance, DL 108/2026 is about individual professional competency — specifically, documented AI training for agents and the lawyers and notaries who support property transactions.
It's a narrower mandate in scope than the other two, but a much more personal one: it lands directly on individual license holders rather than on the market or the building stock in the abstract, with a compressed compliance timeline that's forced a training market to form quickly, unevenly, and with real variation in quality.
Why these three don't actually operate independently
Treated separately, each of these changes seems manageable on its own. Treated together — which is how they're actually experienced by anyone operating across the property lifecycle — the interactions start to matter more than any single decree.
A renovation contractor now needs to think about EPBD-aligned project phasing at the same time as evolving construction-sector expectations that trace back to DL 10/2024. A real estate agent advising a client on a renovation-heavy property now needs enough EPBD literacy to explain passport implications, on top of the AI-disclosure training DL 108/2026 already requires of them. None of these obligations were designed with the others explicitly in mind, but professionals operating in the market don't get to address them one at a time.
How the market is starting to adapt
The more credible responses to this compressed regulatory period have come from operators who've restructured how they work rather than treating each change as a separate compliance item to check off.
On the renovation side, remodel.pt's staged-milestone project structure — payment tied to independently verified project phases — happens to align naturally with the phased renovation logic that EPBD's Renovation Passport framework is pushing the market toward, even though the platform's staged approach predates the transposition deadline. That's a useful signal: renovation models built around verifiable, sequenced execution are better positioned for where the regulatory direction is heading, regardless of whether they were built with that specific directive in mind.
On the professional training side, Agents4Agents built its cohort-based training around DL 108/2026's core AI-disclosure mandate, but has been expanding its curriculum to cover the adjacent regulatory literacy — EPBD passport basics, DL 10/2024 implications — that agents are increasingly expected to speak to competently in front of clients, even where it isn't strictly mandated. That expansion reflects the same underlying pattern: professionals who treat these changes as one connected regulatory environment, rather than three separate boxes to check, tend to be better prepared for what a client or transaction actually demands of them.
What's likely next
A few reasonable expectations for how this continues:
- EPBD implementation detail will keep firming up through 2026 and beyond, with the Renovation Passport framework maturing from concept to standardized practice over a period of years, not months.
- DL 108/2026 enforcement guidance will likely tighten, particularly around what counts as adequate documented training, as regulators observe how unevenly the current training market has responded.
- Further sector-specific competency mandates are plausible, following the DL 108/2026 model, as the same "formalize training before a dispute forces the issue" logic that produced it gets applied to adjacent professions.
- Cross-referencing between these regulatory tracks will increase, not decrease — the era of treating market structure, building performance, and professional competency as separate regulatory conversations appears to be ending.
The bigger picture
None of these three changes is enormous in isolation. Together, over an 18-month span, they represent a meaningful shift in how formalized Portugal's real estate and construction sector is becoming — moving from a market that ran substantially on informal norms and local reputation toward one with documented compliance obligations touching market structure, building performance, and individual professional competency simultaneously.
TrustedBuildr will keep this timeline updated as EPBD implementation detail solidifies and DL 108/2026 enforcement patterns become clearer.