| Year | 2024 |
| Country | Peru |
| Variable (Code) | Rate of new informal land occupations (MS-2-03) |
| Methodological note | Ratio between the number of new informal occupations that emerged in the last survey and the total number of informal settlements in the municipality. |
| Source | https://elcomercio.pe/economia/peru/viviendas-por-que-mas-del-90-de-la-expansion-urbana-ha-sido-informal-en-los-ultimos-veinte-anos-noticia/ |
| Note | Con esos datos se calcula la relación: 93 % informal vs. 7 % formal,entonces la expansión informal es ≈13 veces mayor que la formal |
| Date | 2021 |