What was struck out
A proposal from 2021 would have required every individual dwelling in the European Union to reach a specified efficiency class by 2030 and a further one by 2033. That proposal was not adopted.
That approach would have directly affected millions of existing buildings. It was struck out entirely in the negotiations between Parliament, Council and Commission at the end of 2023.
A systemic approach took its place, and the difference is fundamental. No individual building must reach a class; the member state must improve the average of its stock.
Anyone encountering sources describing an obligation for every house to reach class E by 2030 is reading a superseded account.
Housing: a national reduction pathway
For residential buildings there is no individual renovation obligation. The duty falls on the stock as a whole rather than on the individual house.
Instead, the average primary energy consumption of the entire residential stock must be reduced. The targets are framed as staged milestones.
| Date | Reduction against 2020 |
|---|---|
| by 2030 | at least 16 per cent |
| by 2035 | 20 to 22 per cent |
| from 2040 and every five years thereafter | a nationally determined figure |
The obligation falls on the member state. How it achieves the target is left to it: through funding, through requirements at particular trigger points, through incentives.
No direct obligation follows for the individual owner, though indirect pressure does, because the state must deploy instruments to stay on the pathway.
Non-residential: building-specific minimum standards
Here the position differs. Non-residential buildings face minimum standards applying to each individual building.
| Date | Requirement |
|---|---|
| from 2030 | falling below a threshold derived from the poorest-performing 16 per cent of the 2020 stock |
| from 2033 | falling below a threshold derived from the poorest-performing 26 per cent |
| from 2040 and 2050 | further thresholds, to be set in the national plan |
Affected are commercial and office buildings, hotels, retail property and mixed-use assets with a substantial commercial share. Building-specific thresholds apply to them.
The thresholds themselves are to be set nationally, because they relate to each national stock. They had not been fixed at the date of checking.
Further duties with deadlines
Alongside renovation obligations the directive contains further requirements taking effect in stages. Four of them concern new build and building services.
| Requirement | Content |
|---|---|
| The new build standard | new buildings are to be built as zero-emission buildings, first public buildings, then all |
| Solar use | mandatory for new public and non-residential buildings above a size threshold, staged for existing buildings |
| Charging infrastructure | for non-residential buildings above a certain number of parking spaces, charging points or cabling must be provided |
| Phasing out fossil boilers | financial support for installing new stand-alone fossil boilers is no longer permitted |
One qualification runs throughout: a large part of these requirements is subject to technical and economic feasibility.
Why the directive does not act directly at present
A point decisive for advisory work.
A directive binds the member states, not citizens. Its requirements apply only once transposed into national law.
The deadline for that expired at the end of May 2026 and passed. The implementing act was promulgated on 28 July 2026, and its first provisions took effect on 29 July 2026.
The provisions transposing the directive are not among those first provisions. The professional literature expects them to take effect in early 2027. An intermediate position therefore persists for owners: the European requirements are settled and the national implementing act is promulgated, but its relevant provisions are not yet in force. The article on the Building Modernisation Act covers the position.
What follows for practice
Three recommendations for design and advice. The first answers the question owners ask most often.
| Recommendation | Why |
|---|---|
| Distinguish residential from non-residential | the answer on renovation obligations comes out opposite for the two categories |
| For non-residential, assess the stock | where an asset sits within the poorest-performing part of the stock, requirements are to be expected |
| Check sources for their date | the account of the struck-out class obligation remains widespread and is out of date |
Related articles
This article reflects the position of the legislation at the date of checking and serves professional orientation. It does not constitute legal advice and does not replace assessment of the individual case.