Apatou vs Grand-Santi
Two municipalities in Guyane, France, side by side on the five things this site grades — climate & hazards, local vitality, services, affordability and property market. Every figure comes from official open data, and the ones that cannot honestly be compared are marked rather than quietly averaged.
Apatou
Grand-Santi
A provisional grade had at least one pillar filled with a neutral 50 rather than measured. Where one side is provisional and the other is not, the gap between the two grades may be partly made of that fill — treat the pillar rows below as the evidence, not the letters.
Pillar by pillar
| Pillar | Apatou | Grand-Santi |
|---|---|---|
| Climate & hazards | not measured | not measured |
| Local vitality | 59/100 | 61/100 ▲ |
| Services & access | 10/100 | 10/100 |
| Affordability | not measured | not measured |
| Property market | 1/100 | 6/100 ▲ |
Pillar scores are percentile ranks within each municipality's own country, so a 70 in Spain and a 70 in Italy each mean "ahead of 70% of this country's towns" — not that the two places are alike.
The underlying figures
| Indicator | Apatou | Grand-Santi |
|---|---|---|
| Population | 9,582 inhab. (2020) | 8,859 inhab. (2020) |
| Population trend (~10y) | +13.7% (2015→2020) growing / stable | +27.1% (2015→2020) growing / stable |
| Tourism / short-let potential | 6.3 beds / 1,000 inhab. collective accommodation + second homes (INSEE bed equivalences) | 17.5 beds / 1,000 inhab. ▲ collective accommodation + second homes (INSEE bed equivalences) |
| Foreign residents | 38.83% (2021) | 32.77% (2021) |
| Everyday essentials | 0 of 4 in the municipality None mapped here | 0 of 4 in the municipality None mapped here |
| International airport | Gran Canaria (LPA) (4846 km) | Gran Canaria (LPA) (4863.7 km) |
Which way each is going
| Population momentum | Apatou | Grand-Santi |
|---|---|---|
| Annualised change | +2.60 %/yr 2015–2020 | +4.91 %/yr 2015–2020 |
Demographic momentum is an absolute rate and feeds no grade of its own — see the momentum pages.
How to read this
Grades are computed from official open data — statistics offices, hazard catalogues, land registries and OpenStreetMap — never from reviews, listings or opinion. Each indicator is ranked against the other municipalities of the same country, except the natural hazards, which are absolute 30-year probabilities and therefore mean the same thing everywhere.
That is why some rows above carry no comparison. Spain counts registered tourist dwellings where Italy counts every tourist bed place; each statistics office defines a foreign resident differently; the property-price vintages run from 2018 in Italy to 2025 in Portugal. Putting two such numbers side by side and calling the difference a finding would be inventing one, so the row states the reason instead.
Full method, sources and known gaps: the methodology page.