— Hauts-de-France · Aisne · 419 inhabitants

Mennessis

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.

Mennessis in numbers

Synthetic indicators. Sourced thematic detail below.

  • Energy-sieve homes (EPC F or G)

    12 %

    share of poorly-insulated private homes

    ADEME · 2026

    Rank 108 of 799 communes in the Aisne département

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  • GP access (APL)

    3,0 c/an/hab

    DREES index — under-served threshold = 2.5

    DREES · 2024

    Rank 283 of 798 communes in the Aisne département

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  • Fiber rollout

    100 %

    fiber-eligible homes

    ARCEP · 2025

    Rank 636 of 797 communes in the Aisne département

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  • Average social index of public schools

    100

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

    DEPP · 2024 — indicative

    Rank 76 of 237 communes in the Aisne département

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  • Recorded crime

    0,0 / 1 000 hab/an

    offences recorded by law enforcement

    SSMSI · 2025

    Rank 1 of 1594 communes in the Aisne département

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  • Water hardness

    37 °f

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

    SISE-Eaux ARS · 2025

    Rank 424 of 585 communes in the Aisne département

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  • Median disposable income

    22 030 €/UC/an

    per consumption unit

    Filosofi — INSEE · 2020

    Rank 578 of 1357 communes in the Aisne département

  • Population change

    -6,2 % / 5 ans

    cumulative variation INSEE census (2017→2022)

    INSEE RP · 2025

    Rank 625 of 798 communes in the Aisne département

Mennessis preview

Preview as close as possible to the commune centre. Green = favourable, red = caution. For analysis at your precise address, enter it below.

Housing market in Mennessis

Apartment rent

9,3 €/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

Thermal sieves (DPE F/G)

12 %

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 Mennessis

GP accessibility

2,97

consultations / year / inhabitant

DREES APL indicator — French median ≈ 3.5. Tension threshold at 2.5: below this level, the commune is a medical desert.

Source: DREES Indicateur APL · 2024Reliability high

Public school social index

100

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

Source: DEPP IPS écoles · 2024Reliability limited

Fibre coverage (FttH)

100 %

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 Mennessis

Nearest high-voltage line

639 m

63 kV · HTA

Source : RTE · OSM · measured from the town centre

Nearest classified facility (ICPE)

1,9 km

Valor’Aisne - Syndicat départemental de traitement des déchets ménagers de l’Aisne

Source : DGPR · Géorisques · measured from the town centre

Recorded crime

0

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

Classified facilities

2

ICPE within 1 km (average)

Average number of classified facilities (ICPE) within 1 km around the commune (DGPR). Seveso = major industrial risk, ICPE = facilities subject to authorisation/registration.

Source: DGPR Géorisques · 2025Reliability high

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 Mennessis

Water hardness

37 °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

Solar potential

1367 kWh/m²/an

Annual horizontal solar irradiation (PVGIS). French median ≈ 1,320 kWh/m²/year. Above 1,500 = very favourable (8-10 year ROI for panels), below 1,100 = longer ROI (12-15 years). MaPrimeRénov subsidy + self-consumption available.

Source: PVGIS European Commission · 2023Reliability high

Energy rating (EPC)

A5 %
B9 %
C12 %
D23 %
E35 %
F9 %
G7 %

16.3% poorly rated (F/G) of 43 assessed dwellings.

Housing stock

Main homes89 %
Second homes3 %
Vacant homes8 %

— Live calculations

Every dimension, in euros.

On this page, 6 calculations with the real figures for Mennessis: 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.