— autre · 973 · 2,756 inhabitants

Sinnamary

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.

Sinnamary in numbers

Synthetic indicators. Sourced thematic detail below.

  • Fiber rollout

    75 %

    fiber-eligible homes

    ARCEP · 2025

    Rank 10 of 22 communes in the 973 département

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  • Average social index of public schools

    78

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

    DEPP · 2024 — indicative

    Rank 9 of 19 communes in the 973 département

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  • Recorded crime

    45,8 / 1 000 hab/an

    offences recorded by law enforcement

    SSMSI · 2025

    Rank 16 of 22 communes in the 973 département

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  • Water hardness

    9 °f

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

    SISE-Eaux ARS · 2025

    Rank 13 of 13 communes in the 973 département

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Housing market in Sinnamary

Apartment rent

13,3 €/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

Services and quality of life in Sinnamary

Public school social index

78

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

Source: DEPP IPS écoles · 2024Reliability medium

Fibre coverage (FttH)

75 %

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 Sinnamary

Recorded crime

46

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 Sinnamary

Water hardness

9 °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 Sinnamary: 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.