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Municipality profile · department 76

Property in Saint-Valery-en-Caux

In Saint-Valery-en-Caux (76), the median price per m² stands at €2,593/m² (DVF 2025 release).

Median price per m² in 2025
€2,593/m²
+16.9% over one year
Sales in 2025
66
-18.5% over one year
flats and houses
Population
3,851
-10.7% since 2012
Median living standard
€24,000
per year per consumption unit

Public data cross-referenced (DGFiP, INSEE, ADEME), recorded on October 2, 2026.

The municipality has 3,851 inhabitants, a change of -3.9% ; median living standard there reaches €24,000 a year.

Prices and sales

In 2025, a dwelling in Saint-Valery-en-Caux sold at a median price of €2,593/m², +16.9% over one year.

Median price per m² over time in Saint-Valery-en-Caux

Median price per m² in Saint-Valery-en-CauxFlat: 2,069 in 2014, 2,893 in 2025 ; House: 1,740 in 2014, 2,217 in 20251,5002,0002,5003,000201520172019202120232025€2,893/m²€2,217/m²
FlatHouse
Median price per square metre of recorded sales, by property type and by year.

Over 11 years, the median flat price has changed by +39.8%.

View the data
Median price per m² by property type
YearFlatHouseSales included
2014€2,069/m²€1,740/m²35
2015€2,000/m²€1,615/m²37
2016€1,874/m²€1,803/m²39
2017€2,143/m²€1,763/m²74
2018€1,909/m²€1,800/m²67
2019€1,629/m²€1,643/m²80
2020€2,104/m²€1,469/m²94
2021€2,207/m²€1,897/m²124
2022€2,096/m²€1,880/m²91
2023€2,292/m²€1,798/m²99
2024€2,438/m²€2,100/m²81
2025€2,893/m²€2,217/m²66

Source: DVF (DGFiP), land value request data · recorded on October 2, 2026

Number of sales per year in Saint-Valery-en-Caux

Sales of flats and houses recorded each year. This is the market's thermometer: a price is only meaningful if sales are actually completed.

66 sales in 2025, -18.5% compared with 2024 (81). The peak of the period remains 2021, with 124 sales.

View the data
Sales and median price by year
YearSalesMedian price per m²Total sales value
201639€1,833/m²€6.0M
201774€1,820/m²€10.1M
201867€1,818/m²€9.4M
201980€1,643/m²€10.3M
202094€1,600/m²€12.6M
2021124€2,000/m²€18.8M
202291€1,980/m²€14.3M
202399€2,042/m²€16.5M
202481€2,218/m²€13.6M
202566€2,593/m²€10.6M

Source: DVF (DGFiP), land value request data · recorded on October 2, 2026

Median price per m² in 2025€2,593/m²
Flat — median price per m²€2,893/m²
House — median price per m²€2,217/m²
Sales in 202566
Average of the previous five years98
Total sales value in 2025€10.6M
Sales recorded over ten years888

How to read these figures. The median price splits the market in two: half of sales were made below it, half above. It withstands the few extreme sales that distort a small commune better than the average does.

The data come from DVF, the file of sales actually recorded by notaries, not from advertised prices, which are asking prices rather than agreed ones. Only sales of a flat or a house with a known floor area are counted. DVF does not cover Alsace-Moselle, which is governed by the land register (livre foncier).

Source: DVF (DGFiP) · recorded on October 2, 2026

Rents

Reference rents (2025)

Median advertised rent per m² by property type in Saint-Valery-en-Caux, 2025
Property typeMedian rent (€/m²)Range (€/m²)
Flats, all sizes12.29.4 – 15.8
Flats with 1-2 rooms14.110.8 – 18.5
Flats with 3 or more rooms9.57.6 – 12.0
Houses9.67.7 – 12.0

How to read this table. This is a predicted advertised rent, including service charges, per square metre per month — not the rent signed in the lease. The range brackets the estimate: most listings in the municipality fall within it. These estimates are recalculated every year with a new model, so two releases cannot be compared with each other.

Estimations ANIL, à partir des données du Groupe SeLoger et de leboncoin · Rent map 2025

Energy performance of the housing stock

Breakdown of homes in Saint-Valery-en-Caux by energy performance certificate (EPC) band. Since the loi Climat & Résilience (Climate and Resilience Act), it is this band that determines whether a home may be let.

Breakdown of energy performance certificates in Saint-Valery-en-Caux

  • A140.7%
  • B80.4%
  • C44022.5%
  • D1,03853.2%
  • E23812.2%
  • F1356.9%
  • G794.0%

1,952 homes surveyed. 11.0% of the surveyed housing stock is rated F or G — that is 214 homes already affected, or about to be, by the letting ban. Including band E, targeted for 2034, the share rises to 23.2%.

Rental ban timeline
  1. 2025Gbanned
  2. 2028Fbanned
  3. 2034Ebanned

2021 loi Climat & Résilience (Climate and Resilience Act) — applies to new leases.

Counts and shares by band, across all energy surveys recorded in the municipality.

Source: ADEME, energy performance certificate database · recorded on October 2, 2026

Change in EPC (DPE) assessments in Saint-Valery-en-Caux

Change in EPC (DPE) assessments in Saint-Valery-en-CauxA, B and C labels: 7.3 in 2022, 38 in 2025 ; F and G labels: 8.5 in 2022, 15 in 202502040202220232024202538%15%
A, B and C labelsF and G labels
Among the assessments carried out each year: the share of well-rated dwellings (A, B, C) and that of thermal sieves (F, G).

The share of F and G labels among assessments is rising: 8.5% in 2022, 14.9% in 2025.

View the data
Assessments carried out by year and by band
YearABCDEFGTotal
20220037366602419506
202310199380554621702
2024465916643187303
2025328974442116249
2026*204736221512134

* current year, incomplete

Source: ADEME, energy performance certificate database · recorded on October 2, 2026

Why this breakdown matters. A dwelling rated G can no longer be let under a new lease since 1st January 2025; F will follow in 2028 and E in 2034. A commune whose stock is largely rated F or G therefore faces a wall of renovation work, or an exit from the rental market.

Note: these figures cover surveyed homes, not the entire stock. A survey is only required on sale or letting, so homes occupied for a long time are under-represented.

The trend line starts in 2022: the assessment changed its calculation method in July 2021, and earlier labels cannot be compared with later ones. It describes the dwellings assessed during the year (those being sold, let or just renovated), not an annual census of the housing stock.

Housing stock

Saint-Valery-en-Caux has 3,044 dwellings at the 2023 census, of which 64.8% are main residences; the rest is split between second homes and vacant dwellings.

What are dwellings used for?

Housing categories in Saint-Valery-en-CauxMain residences : 64.3%Second homes and occasional dwellings : 26.3%Vacant dwellings : 9.4%
  • Main residences64.3%
  • Second homes and occasional dwellings26.3%
  • Vacant dwellings9.4%
A vacant dwelling is one unoccupied on the census date: awaiting sale, letting or works, or simply left empty.

Source: INSEE, census

Who lives in main residences?

Housing tenure of residents of Saint-Valery-en-CauxTenants : 57.7%Owner-occupiers : 39.3%Housed free of charge : 3.0%
  • Tenants2,12857.7%
  • Owner-occupiers1,44939.3%
  • Housed free of charge1103.0%
Share of RESIDENTS according to whether their household owns, rents or is housed free of charge, not the share of dwellings.

Source: INSEE, census

Between 2012 and 2023, the housing stock grew by +4.4% while the population changed by -10.7%: homes are being built faster than the commune gains residents, a sign of smaller households, second homes or rising vacancy.

Dwellings (2023)3,044
Households1,972
Housing: Saint-Valery-en-Caux compared with its département, its region and France
Saint-Valery-en-CauxSeine-MaritimeNormandieFrance
Main residences202364.3%−18.1 pts vs France87.9%82.4%82.4%
Second homes202326.3%+16.5 pts vs France4.4%10.1%9.8%
Vacant dwellings20239.4%+1.6 pt vs France7.7%7.5%7.8%
Residents who own their home39.3%−21.5 pts vs France57.3%62.7%60.8%
Tenant residents57.7%+20.3 pts vs France41.5%36.0%37.4%

Under each value for the municipality: its gap with France. For a rate, the gap is in percentage points (12.4% vs 7.8% = +4.6 pts); for an amount or a ratio, as a percentage of the national value.

Long-term empty dwellings

Private dwellings vacant for more than two years (2025)109
Share of private housing stock4.3%

Why vacancy of more than two years. A dwelling that stands empty for a few months is waiting for a buyer, a tenant or the end of building work: that is the normal breathing of the market. Empty for more than two years, it has left the market — a run-down property, a blocked inheritance, an owner who will neither let nor sell. We do not publish total vacancy from the same file: its national level varies by a third from one year to the next without the housing stock having changed, which rules out any comparison.

Source: LOVAC (Cerema, DGFiP), vacant dwellings in the private housing stock · recorded on October 2, 2026

Dwellings authorised for construction in Saint-Valery-en-Caux

Dwellings for which a building permit has been granted, by year of authorisation. An authorised dwelling is not yet built: allow two to three years before delivery.
View the data
Dwellings authorised by year
YearFlats (multi-dwelling buildings)Detached housesTotal
2021088
2022542074
2023088
2024011
2025033
2026*033

Source: Sit@del, ministry responsible for housing · recorded on October 2, 2026

Sources: INSEE (census), Sit@del · recorded on October 2, 2026

Population and households

Population3,851
Households1,972
People per household1.95

Change in the population of Saint-Valery-en-Caux

Population trendPopulation: 3,089 in 1968, 3,851 in 20233,0004,0005,000196819821999201220233,851 inhab.
Municipal population at each census. INSEE does not publish a population every year: the points are the census years available.

Between 2012 and 2023, the population changed by -10.7%.

Source: INSEE, population census · recorded on October 2, 2026

Age breakdown

Age breakdown of the population of Saint-Valery-en-CauxUnder 18 : 14.9%18 to 24 : 6.2%25 to 29 : 4.7%30 and over : 74.1%
  • Under 1856814.9%
  • 18 to 242376.2%
  • 25 to 291784.7%
  • 30 and over2,81674.1%
Population aged 2 and over, 2023 census.

Source: INSEE

What do people aged 15 and over do?

Employment status of residents aged 15 and over in Saint-Valery-en-CauxEmployed workers : 38.4%Unemployed : 7.5%Retired people : 39.3%Pupils and students : 3.9%Other economically inactive : 10.8%
  • Employed workers1,28438.4%
  • Unemployed2527.5%
  • Retired people1,31639.3%
  • Pupils and students1313.9%
  • Other economically inactive36210.8%
Each resident aged 15 or over is counted once, 2023 census.

Source: INSEE

Saint-Valery-en-Caux compared with its département, its region and France
Saint-Valery-en-CauxSeine-MaritimeNormandieFrance
Population trend2012-2023-10.7%−15.1 pts vs France+0.6%+0.7%+4.4%
Median age202352.5 years+10.0 yrs vs France41.9 years43.9 years42.5 years
Share aged under 25202322.2%−6.6 pts vs France30.1%28.5%28.8%
Share aged 65 and over202331.9%+10.6 pts vs France21.2%23.0%21.3%
People per household20231.9−10% vs France2.12.12.2

Under each value for the municipality: its gap with France. For a rate, the gap is in percentage points (12.4% vs 7.8% = +4.6 pts); for an amount or a ratio, as a percentage of the national value.

Why the number of people per household matters. A household is everyone who shares the same dwelling. The fewer people it has, the more demand shifts towards small homes — studios and one-bedroom flats, sought by people living alone, students and retirees; the more it has, the more demand shifts towards family homes with three or more rooms.

In Saint-Valery-en-Caux, a household has 1.95 people on average, compared with 2.17 in France: more people living alone and couples without children, so demand leans more towards small units.

Source: INSEE, population census · recorded on October 2, 2026

Income and employment

Income and employment: Saint-Valery-en-Caux compared with its département, its region and France
Saint-Valery-en-CauxSeine-MaritimeNormandieFrance
Median living standard (per year)2023€24,000−7% vs France€24,940€25,200€25,920
Poverty rate202320.0%+4.1 pts vs France16.6%14.7%15.9%
Unemployment rate (aged 15-64)202316.4%+5.4 pts vs France12.5%11.1%11.0%
Activity rate (aged 15-64)202370.8%−4.9 pts vs France74.0%75.3%75.7%
Share of retired people (aged 15 and over)202339.3%+11.2 pts vs France29.2%31.3%28.1%
Share of pupils and students (aged 15 and over)20233.9%−3.7 pts vs France7.7%6.8%7.6%

Under each value for the municipality: its gap with France. For a rate, the gap is in percentage points (12.4% vs 7.8% = +4.6 pts); for an amount or a ratio, as a percentage of the national value.

How to read these figures. The standard of living is a household's disposable income (salaries, pensions and benefits, after tax) divided by its number of consumption units: the first adult counts as 1, other people aged 14 or over as 0.5, and each child as 0.3. It allows a single person and a family to be compared.

The poverty rate is the share of residents whose standard of living is below 60% of the national median. INSEE does not publish it for small communes, for reasons of statistical confidentiality: its absence is not a zero.

The unemployment rate here is the census one: people who declare themselves without work and looking for it, among the economically active aged 15 to 64. It is higher than INSEE's quarterly rate, which follows a stricter international definition.

Sources: INSEE (census, Filosofi) · recorded on October 2, 2026

Economic fabric

Number of businesses located in Saint-Valery-en-Caux

Number of businesses located in Saint-Valery-en-CauxBusinesses: 270 in 2014, 330 in 2024300201420162018202020222024330
Businesses in market activities, excluding agriculture, located in the commune and counted at 31 December each year. This is a stock: it shows the size of the local economy, not how much it is being renewed.

330 businesses in 2024, compared with 270 in 2014: +22.2% over the period.

View the data
Number of businesses by year
YearBusinesses
2014270
2015287
2016271
2017264
2018277
2019271
2020282
2021312
2022312
2023322
2024330

Source: INSEE, business demography information system · recorded on October 2, 2026

Businesses: Saint-Valery-en-Caux compared with its département, its region and France
Saint-Valery-en-CauxSeine-MaritimeNormandieFrance
Number of businesses202433087,435249,4236,437,729
Change in the number of businesses2019-2024+21.8%−3.2 pts vs France+24.5%+24.2%+25.0%
Businesses per 1,000 inhabitants202485.7−12% vs France69.374.597.3

Under each value for the municipality: its gap with France. For a rate, the gap is in percentage points (12.4% vs 7.8% = +4.6 pts); for an amount or a ratio, as a percentage of the national value.

In what form do businesses operate?

Legal forms of businesses in Saint-Valery-en-CauxSole traders : 55.2%SAS and SASU : 11.6%SARL and EURL : 14.0%Civil companies, including SCI : 15.8%Other forms : 3.5%
  • Sole traders38255.2%
  • SAS and SASU8011.6%
  • SARL and EURL9714.0%
  • Civil companies, including SCI10915.8%
  • Other forms243.5%
Businesses with an open establishment in Saint-Valery-en-Caux, by legal form. A sole trader operates in their own name — this is the status of micro-entrepreneurs; an SCI most often holds property assets rather than running an activity. This count is broader than the INSEE one above, which only includes market businesses with an economic activity.

Sources: INSEE (SIRENE register), INPI (national business register) · recorded on October 2, 2026

Registrations and insolvency proceedings

* current year, incomplete

On one side, announcements of registrations, business creations and takeovers; on the other, court-ordered safeguard, recovery and liquidation proceedings. Legal notices published under postcode 76460. A postcode may cover several communes: in a village, these figures describe the wider catchment area, not the commune alone.

From 2021 to 2025, 189 registrations for 60 insolvency proceedings.

View the data
Registrations and insolvency proceedings
YearRegistrationsInsolvency proceedings
20214316
20223411
2023368
20244411
20253214
2026*4117

Source: BODACC, official bulletin of civil and commercial announcements · recorded on October 2, 2026

Sources: INSEE, BODACC · recorded on October 2, 2026

Local taxation

In 2024, the overall property tax rate on built properties is 57.67% in Saint-Valery-en-Caux.

Rate voted by the commune40.41%
Intercommunal body, syndicates and special taxes17.26%
Overall rate on built properties (total)57.67%
Household waste collection tax (TEOM)20.03%
Overall rate on undeveloped land87.57%
Worked example

A dwelling with a cadastral rental value of €3,000 has a tax base of €1,500: the law sets it at half the rental value. In Saint-Valery-en-Caux, its property tax (taxe foncière) is €1,500 × 57.67% = €865 a year.

On top of this comes the household waste collection tax (TEOM), calculated on the same base: €1,500 × 20.03% = €300. A landlord can recover it from their tenant; the property tax (taxe foncière), by contrast, remains payable by the owner.

These amounts are before the collection charges retained by the State. Your property's rental value is shown on your property tax (taxe foncière) notice.

Property tax rate by year
YearCommunal rateOverall rate on built propertiesHousehold waste
202137.12%54.38%19.21%
202238.86%56.13%19.21%
202340.41%57.67%19.84%
202440.41%57.67%20.03%

Between 2021 and 2024, the overall rate changed by +3.29 point.

How to read these rates. Property tax (taxe foncière) is calculated by multiplying the property's tax base by the overall rate: this is the figure to compare between communes, not the communal rate alone. Since 2021, départements no longer collect property tax on buildings; their former share is included in the communal rate.

A high rate does not mean a high tax. The cadastral rental value is not the market rent: it is an administrative estimate based on 1970 rents, revalued each year by a national coefficient. In a town with old, low rental values, a 50% rate can cost less than a 25% rate elsewhere.

Commune subject to the tax on vacant dwellings

Saint-Valery-en-Caux is on the list of communes where the housing market is tight. A dwelling left empty for more than a year is subject to the tax on vacant dwellings there, and the municipal council may raise the housing tax on second homes by 5% to 60%.

The commune has voted a surcharge of 45.0% on the housing tax on second homes.

Source: DGFiP, local taxation for individuals (2024 scale) · recorded on October 2, 2026

Living environment

Services and shops in the commune

Health
General practitionerPharmacyDentistNurseAnalysis laboratoryHealth centre (maison de santé)Housing for older people
Shops
BakeryGrocery or convenience storeSupermarketHypermarketButcher'sPetrol station
Education and early years
Nursery or early-years childcareNursery or primary schoolCollège (lower secondary school)Lycée (upper secondary school)
Services and transport
Post office or postal pointBankFrance servicesPolice or gendarmerie

How to read this list. It shows the services for which at least one establishment is recorded in the commune. A service that does not appear is not necessarily absent: INSEE does not locate every facility with the same precision, and the list only includes the main ones.

Source: INSEE, permanent facilities database 2024

Public transport

4 public transport stops are located in the municipality, or 1.0 stops per 1,000 inhabitants.

Public transport stops in Saint-Valery-en-Caux

Map of public transport stops in Saint-Valery-en-Caux
  • Stops4

Outline of the commune, north at the top.

Each dot is a bus, tram, metro or train stop. The map shows where the network is dense: it says nothing about frequency of service.

Source: transport.data.gouv.fr, scheduled timetables of networks · recorded on October 2, 2026

Stops by network

  • Agrégat des réseaux urbains et interurbains de Normandie4

Fixed internet

  • Dwellings and premises connectable to fibre98.5%
    3,456 connectable out of 3,507

Connectable means that optical fibre reaches the building or the street and a subscription can be taken out, not that the dwelling is already subscribed.

Source: ARCEP, fibre rollout · situation as at June 2026

Electric cars

Of the 70 passenger cars registered in the commune in 2024:

  • Electric cars28.6%
  • Plug-in hybrids2.9%

Why this share may look high. These are cars registered during the year, not all those on the road: electric vehicles weigh far more in recent purchases than in the overall fleet. Company and rental vehicles are also registered at the company's address, which inflates the share in communes that host head offices or rental firms.

Source: Ministry of Ecological Transition, passenger car registrations · recorded on October 2, 2026

Natural and technological risks

The risks identified by the State in the territory of Saint-Valery-en-Caux, what they mean, and what they change for a property.

Clay shrink-swell

Low exposurelevel 1 out of 3

Clay soil swells when wet and shrinks when it dries. These movements crack houses with shallow foundations, especially after a drought.

For a property: At this level, no soil survey is required by law.

Seismicity

Very lowlevel 1 out of 5

France is divided into five seismicity zones, from 1 (very low) to 5 (high, in the Antilles).

For a property: In this zone, no seismic rules apply to detached houses.

Radon potential

Low potentiallevel 1 out of 3

Radon is a natural radioactive gas that rises from granitic and volcanic soils and can build up in poorly ventilated rooms, especially on ground floors and in basements.

For a property: At this level, no particular information is required when selling or letting.

Classified installations (ICPE)

7in the commune

A classified installation is an activity that the law subjects to declaration or authorisation because it may cause nuisance: factory, warehouse, livestock farm, petrol station, waste recycling centre, boiler room.

For a property: Their number mainly reflects the commune's economic activity: most pose no danger to neighbours. What matters is their nature and their distance from the property.

Underground cavities

101in the commune

Former quarries, cellars, galleries or military works recorded beneath the commune.

For a property: A cavity can cause localised subsidence or collapse of the ground. Before buying, check whether the plot is close to a known cavity.

Installations and cavities recorded in Saint-Valery-en-Caux

Map of classified installations and underground cavities in Saint-Valery-en-CauxClassified installations — LEVESQUE SébastienClassified installations — VIBRATECHNIQUESClassified installations — SAINT VALERY DISTRIBUTIONClassified installations — PATISSERIE PASQUIER SAINT VALERYClassified installations — PATISSERIE PASQUIER SAINT VALERYClassified installations — ENTREPRISE CHATELClassified installations — DGR GRAND OUESTUnderground cavities — Marnière au Nord de la zone industrielleUnderground cavities — Marnière au Nord de la zone industrielleUnderground cavities — Marnière au Nord de la zone industrielleUnderground cavities — Marnière au Nord de la zone industrielleUnderground cavities — Puits de marniere au Nord du carrefour D925 D79Underground cavities — Exploitation ou Carrière souterraine n°22Underground cavities — Exploitation ou Carrière souterraine n°22Underground cavities — Marnière - Identifiant n°50Underground cavities — Cavité au SW du Hameau St LégerUnderground cavities — Cavité signalée suite à effondrementUnderground cavities — Cavité signalée suite à effondrement - Lieu-dit La Briqueterie JustinUnderground cavities — Cavité au Nord de la zone industrielleUnderground cavities — Cavité signalée suite à effondrement - Hameau d'EtennemareUnderground cavities — Cavité à l'Ouest du Hameau d'EtennemareUnderground cavities — Cavité signalée suite à effondrement au Sud du Hameau d'EtennemareUnderground cavities — Cavité au lieu-dit Fond d'IngourvilleUnderground cavities — Cavité en bordure du Bois d'EtennemareUnderground cavities — Cavité signalée suite à effondrement en bordure du Bois d'EtennemareUnderground cavities — Puits de marniere au Nord du carrefour D925 D79Underground cavities — Exploitation ou Carrière souterraine n°22Underground cavities — Marnière - Identifiant n°50Underground cavities — Indice 135Underground cavities — Indice 166 et 165Underground cavities — Indice 112Underground cavities — Indice 137Underground cavities — Indice 136Underground cavities — Indice 105Underground cavities — Indice 158Underground cavities — Indice 59Underground cavities — Indice 140Underground cavities — Indice 167Underground cavities — Indice 131Underground cavities — Indice 55 et 57Underground cavities — Indice 130 et 150Underground cavities — Indice 141Underground cavities — Indice 142Underground cavities — Indice 149Underground cavities — Indice 145Underground cavities — Indice 2Underground cavities — Indice 144Underground cavities — Indice 25Underground cavities — Indice 27Underground cavities — Indice 26Underground cavities — Indice 115Underground cavities — Indice 92Underground cavities — Indice 91Underground cavities — Indice 133Underground cavities — Indice 31Underground cavities — Indice 30Underground cavities — Indice 94Underground cavities — Indice 93Underground cavities — Indice 95Underground cavities — indice 29Underground cavities — indice 41Underground cavities — Indice 56Underground cavities — Indice 152Underground cavities — Indice 139Underground cavities — Indice 37Underground cavities — Indice 38Underground cavities — Indice 163Underground cavities — indice 13Underground cavities — indice 76Underground cavities — indice 162Underground cavities — Indice 36Underground cavities — Indice 127Underground cavities — indice 71 et 154Underground cavities — indice 35Underground cavities — Indice 34Underground cavities — Indice 160Underground cavities — Indice 161Underground cavities — Indice 119Underground cavities — Indice 20Underground cavities — Indice 170Underground cavities — Indice 32Underground cavities — Indice 168Underground cavities — Indice 171Underground cavities — Indice 172Underground cavities — Indice 151Underground cavities — Indice 169Underground cavities — indice 108 et 153Underground cavities — indice 155Underground cavities — Indice 173Underground cavities — Indice 109Underground cavities — Indice 101Underground cavities — Indice 156Underground cavities — Indice 118Underground cavities — Indice 123Underground cavities — Indice 98Underground cavities — Indice 11Underground cavities — Indice 1Underground cavities — Indice 8Underground cavities — Indice 164Underground cavities — Indice 3Underground cavities — Indice 10Underground cavities — Indice 7Underground cavities — Indice 4Underground cavities — Indice 6Underground cavities — Indice 126Underground cavities — Indice 96Underground cavities — Indice 5
  • Classified installations7
  • Underground cavities101

Outline of the commune, north at the top.

Location of known classified installations, Seveso sites and underground cavities.

Source: Géorisques, Ministry of Ecological Transition · recorded on October 2, 2026

A prevention plan is not a bad sign in itself. It shows that the risk is mapped and regulated; it is its absence for a known hazard that should raise questions.

This page describes the commune, not an address. Before a sale or a letting, the seller or landlord must provide a risk statement drawn up for the property. You can obtain one free of charge for any address at georisques.gouv.fr.

Source: Géorisques, Ministry of Ecological Transition · recorded on October 2, 2026

Frequently asked questions — Saint-Valery-en-Caux

What is the price per m² in Saint-Valery-en-Caux?
The median recorded price is €2,593/m² — that is €2,893/m² for a flat and €2,217/m² for a house (source DVF/INSEE, data as of October 2, 2026).
How many inhabitants does Saint-Valery-en-Caux have?
Saint-Valery-en-Caux has 3,851 inhabitants, with a change of -3.9% (INSEE census).
What share of energy-inefficient homes are there in Saint-Valery-en-Caux?
23.2% of surveyed homes are rated E, F or G on the energy certificate (source ADEME).
What is the property tax rate in Saint-Valery-en-Caux?
The overall property tax rate on built properties is 57.7%, of which 40.4% is voted by the commune (source DGFiP).

The same data, put to work.

What the observatory publishes, the five MORYA tools put to use.