The week in construction, 21–27 September 2026: 3,568 acts, 21 new apartment buildings
From Monday 21 September 2026 to Sunday 27 September 2026 we recorded 3,568 acts of the Technical Chamber of Greece (TEE) on Diavgeia (+2% compared with the same days of the previous week).
The week's acts
| Type | This week | Previous week |
|---|---|---|
| Small-scale building works approvals | 2,160 | 2,081 |
| Building permits (all buildings) | 396 | 361 |
| Revisions and updates of permits | 692 | 697 |
| Pre-approvals | 122 | 149 |
| Demolitions | 52 | 53 |
| Other (works execution approvals, antennas, etc.) | 146 | 154 |
| Total | 3,568 | 3,495 |
The previous week is measured for the same days (14 September 2026 – 20 September 2026).
New apartment buildings
21 new apartment buildings received a first building permit (previous week: 23). See them on the map (21–27 September 2026).
Which works were declared
- Painting, repairs and scaffolding: 797
- Interior alterations and renovations: 716
- Insulation and waterproofing: 550
- Roofs, canopies and pergolas: 319
- Windows, doors, facades and openings: 297
The municipalities with the most acts
- Athens: 140
- Thessaloniki: 127
- Ioannina: 73
- Heraklion (Crete): 62
- Larissa: 56
How we count
All acts of the Technical Chamber of Greece (TEE) (e-Adeies system) posted on Diavgeia, with an issue date within the week. The works come from the Small-Scale Building Works Approvals (Law 4759/2020) that TEE posts on Diavgeia, based on the standardised catalogue of works on the form. An act may list more than one work, so it counts in each relevant category. The acts of the latest days may increase slightly, as late ones are posted.
We count only new apartment buildings: buildings with at least 4 levels and dwellings on at least 2 floors. Each project counts once, on the date of the first building permit; revisions, updates and pre-approvals do not count as a new permit. A permit does not mean that works have started.