— autre · 974 · 13,067 inhabitants

Petite-Île

Public indicators aggregated at commune level: housing market, services, safety, environment. Official sources, updated as of May 2026.

Themes at a glance

Per-theme summary derived from sourced indicators. Tap a theme for the detail.

Petite-Île in numbers

Synthetic indicators. Sourced thematic detail below.

  • Energy-sieve homes (EPC F or G)

    0 %

    share of poorly-insulated private homes

    ADEME · 2026

    Rank 1 of 20 communes in the 974 département

    See detail →

  • Fiber rollout

    99 %

    fiber-eligible homes

    ARCEP · 2025

    Rank 7 of 24 communes in the 974 département

    See detail →

  • Average social index of public schools

    87

    DEPP index — national median = 100 ; favored >115, disadvantaged <85

    DEPP · 2024

    Rank 11 of 24 communes in the 974 département

    See detail →

  • Recorded crime

    18,3 / 1 000 hab/an

    offences recorded by law enforcement

    SSMSI · 2025

    Rank 2 of 24 communes in the 974 département

    See detail →

  • PFAS in tap water

    0,000 µg/L

    EU threshold 0.1 µg/L (directive 2020/2184)

    SISE-Eaux ARS · 2025

    Rank 1 of 24 communes in the 974 département

    See detail →

  • Water hardness

    4 °f

    soft <15, medium 15-30, hard 30-40, very hard >40

    SISE-Eaux ARS · 2025

    Rank 7 of 24 communes in the 974 département

    See detail →

  • Median disposable income

    13 840 €/UC/an

    per consumption unit

    Filosofi — INSEE · 2020

    Rank 33 of 48 communes in the 974 département

  • Poverty rate

    36,0 %

    households below the monetary poverty line

    Filosofi — INSEE · 2021

    Rank 11 of 24 communes in the 974 département

Housing market in Petite-Île

Apartment rent

13,9 €/m²/mois

Median rent per m² observed by ANIL observatories. Compare with purchase price for gross rental yield.

Source: ANIL Observatoires des loyers · 2025Reliability high

Thermal sieves (DPE F/G)

0 %

Share of homes labelled F or G in the surveyed stock (French median ≈ 18%). Climate Act: rental ban for G in 2025, F in 2028, E in 2034.

Source: ADEME Observatoire DPE · 2026Reliability high

Services and quality of life in Petite-Île

Public school social index

87

Weighted average Social Position Index (DEPP). French median ≈ 102. Sociological reading, not pedagogical quality.

Source: DEPP IPS écoles · 2024Reliability high

Fibre coverage (FttH)

99 %

Share of premises reachable by optical fibre (ARCEP). French median ≈ 75%. Tenant-attraction lever and near-mandatory residential criterion in 2026.

Source: ARCEP Observatoire fibre · 2025Reliability medium

Safety and risks in Petite-Île

Recorded crime

18

per 1,000 inhabitants

Offences recorded by police/gendarmerie (French median ≈ 35). Includes property, personal and drug offences. Honest reading: compare to neighbouring communes.

Source: SSMSI — Ministère de l'Intérieur · 2025Reliability medium

Flood prevention plan (PPRi)

Yes

Commune covered by a flood-risk plan (PPRi)

This commune is covered by a Flood Risk Prevention Plan (PPRi). Consequences: mandatory Buyer/Tenant Information (IAL), permit restrictions, home insurance surcharge. For the precise parcel-level zoning, see Géorisques.

Source: Géorisques PPRi · 2025Reliability high

Environment and health in Petite-Île

PFAS in tap water

0,000 µg/L

Sum of detected PFAS (French median ≈ 0.02 µg/L). 2026 European threshold: 0.10 µg/L per molecule, 0.50 µg/L for the sum of 20 monitored PFAS.

Source: ARS — SISE-Eaux · 2025

Water hardness

4 °f

Hydrotimetric titre (French median ≈ 22 °f). Below 15 = soft ; 22-32 = hard ; above = very hard (scaling, energy overconsumption).

Source: ARS — SISE-Eaux · 2025Reliability medium

— Live calculations

Every dimension, in euros.

On this page, 6 calculations with the real figures for Petite-Île: whether to buy or rent, how much to negotiate, the monthly mortgage payment, the net rental yield, the monthly cashflow and the energy bill.

Method and assumptions detailed in Transparency.