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Municipality profile · department 22

Property in Caulnes

In Caulnes (22), the median price per m² stands at €1,714/m² (DVF 2025 release).

Median price per m² in 2025
€1,714/m²
+26.1% over one year
Sales in 2025
31
0.0% over one year
flats and houses
Population
2,501
+2.5% since 2012
Median living standard
€25,150
per year per consumption unit

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

The municipality has 2,501 inhabitants, a change of +0.5% ; median living standard there reaches €25,150 a year.

Prices and sales

In 2025, a dwelling in Caulnes sold at a median price of €1,714/m², +26.1% over one year.

Median price per m² over time in Caulnes

Median price per m² in CaulnesHouse: 1,119 in 2014, 1,640 in 20251,0001,500201520172019202120232025€1,640/m²
Median price per square metre of recorded sales, by property type and by year.

Over 11 years, the median house price has changed by +46.6%.

View the data
Median price per m² by property type
YearFlatHouseSales included
2014—€1,119/m²34
2015—€980/m²22
2016—€1,094/m²35
2017—€963/m²21
2018—€1,033/m²37
2019—€1,004/m²34
2020—€1,229/m²37
2021—€1,149/m²33
2022—€1,524/m²41
2023—€1,727/m²32
2024—€1,354/m²31
2025—€1,640/m²31

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

Number of sales per year in Caulnes

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

31 sales in 2025, 0.0% compared with 2024 (31). The peak of the period remains 2022, with 41 sales.

View the data
Sales and median price by year
YearSalesMedian price per m²Total sales value
201635€1,094/m²€3.6M
201721€963/m²€2.0M
201837€1,033/m²€3.6M
201934€1,024/m²€3.9M
202037€1,232/m²€5.1M
202133€1,210/m²€3.6M
202241€1,540/m²€5.9M
202332€1,744/m²€5.1M
202431€1,360/m²€4.1M
202531€1,714/m²€4.9M

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

Median price per m² in 2025€1,714/m²
House — median price per m²€1,640/m²
Sales in 202531
Average of the previous five years35
Total sales value in 2025€4.9M
Sales recorded over ten years388

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 Caulnes, 2025
Property typeMedian rent (€/m²)Range (€/m²)
Flats, all sizes10.68.3 – 13.6
Flats with 1-2 rooms12.610.0 – 15.9
Flats with 3 or more rooms9.57.7 – 11.7
Houses9.07.0 – 11.6

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 Caulnes 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 Caulnes

  • A368.3%
  • B173.9%
  • C11626.7%
  • D11626.7%
  • E8319.1%
  • F439.9%
  • G245.5%

435 homes surveyed. 15.4% of the surveyed housing stock is rated F or G — that is 67 homes already affected, or about to be, by the letting ban. Including band E, targeted for 2034, the share rises to 34.5%.

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 Caulnes

Change in EPC (DPE) assessments in CaulnesA, B and C labels: 28 in 2022, 39 in 2025 ; F and G labels: 24 in 2022, 13 in 202502040202220232024202539%13%
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 falling: 23.8% in 2022, 13.2% in 2025.

View the data
Assessments carried out by year and by band
YearABCDEFGTotal
20225215241512780
2023452516188480
20241261511147469
20259135361896114
2026*622210103053

* 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

Caulnes has 1,331 dwellings at the 2023 census, of which 85.4% are main residences; the rest is split between second homes and vacant dwellings.

What are dwellings used for?

Housing categories in CaulnesMain residences : 84.9%Second homes and occasional dwellings : 5.8%Vacant dwellings : 9.3%
  • Main residences84.9%
  • Second homes and occasional dwellings5.8%
  • Vacant dwellings9.3%
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 CaulnesTenants : 24.1%Owner-occupiers : 74.6%Housed free of charge : 1.3%
  • Tenants57224.1%
  • Owner-occupiers1,76974.6%
  • Housed free of charge301.3%
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 +6.3% while the population changed by +2.5%: homes are being built faster than the commune gains residents, a sign of smaller households, second homes or rising vacancy.

Dwellings (2023)1,331
Households1,137
Housing: Caulnes compared with its département, its region and France
CaulnesCôtes-d'ArmorBretagneFrance
Main residences202385.0%+2.6 pts vs France76.1%80.2%82.4%
Second homes20235.8%−4.0 pts vs France16.1%13.1%9.8%
Vacant dwellings20239.3%+1.5 pt vs France7.9%6.6%7.8%
Residents who own their home74.6%+13.8 pts vs France74.8%70.7%60.8%
Tenant residents24.1%−13.3 pts vs France23.9%28.1%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)69
Share of private housing stock4.9%

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 Caulnes

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
202101313
202201212
2023441256
202424832
202501818
2026*077

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

Population2,501
Households1,137
People per household2.20

Change in the population of Caulnes

Population trendPopulation: 1,828 in 1968, 2,501 in 20232,0002,500196819821999201220232,501 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 +2.5%.

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

Age breakdown

Age breakdown of the population of CaulnesUnder 18 : 18.7%18 to 24 : 6.1%25 to 29 : 5.4%30 and over : 69.9%
  • Under 1845918.7%
  • 18 to 241496.1%
  • 25 to 291325.4%
  • 30 and over1,71669.9%
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 CaulnesEmployed workers : 46.9%Unemployed : 5.4%Retired people : 38.8%Pupils and students : 4.3%Other economically inactive : 4.6%
  • Employed workers97146.9%
  • Unemployed1115.4%
  • Retired people80338.8%
  • Pupils and students904.3%
  • Other economically inactive944.6%
Each resident aged 15 or over is counted once, 2023 census.

Source: INSEE

Caulnes compared with its département, its region and France
CaulnesCôtes-d'ArmorBretagneFrance
Population trend2012-2023+2.5%−1.9 pt vs France+2.7%+6.6%+4.4%
Median age202346.4 years+3.9 yrs vs France48.4 years44.9 years42.5 years
Share aged under 25202326.1%−2.7 pts vs France25.3%27.6%28.8%
Share aged 65 and over202327.8%+6.5 pts vs France27.6%23.8%21.3%
People per household20232.2≈ 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 Caulnes, a household has 2.20 people on average, the same as in France (2.17).

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

Income and employment

Income and employment: Caulnes compared with its département, its region and France
CaulnesCôtes-d'ArmorBretagneFrance
Median living standard (per year)2023€25,150−3% vs France€25,590€26,240€25,920
Poverty rate20239.0%−6.9 pts vs France12.2%11.6%15.9%
Unemployment rate (aged 15-64)202310.2%−0.8 pt vs France9.6%9.3%11.0%
Activity rate (aged 15-64)202377.7%+2.0 pts vs France75.8%75.7%75.7%
Share of retired people (aged 15 and over)202338.8%+10.7 pts vs France37.1%32.3%28.1%
Share of pupils and students (aged 15 and over)20234.3%−3.3 pts vs France5.8%7.2%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 Caulnes

Number of businesses located in CaulnesBusinesses: 118 in 2014, 197 in 2024150200201420162018202020222024197
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.

197 businesses in 2024, compared with 118 in 2014: +66.9% over the period.

View the data
Number of businesses by year
YearBusinesses
2014118
2015121
2016130
2017136
2018133
2019144
2020155
2021166
2022163
2023181
2024197

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

Businesses: Caulnes compared with its département, its region and France
CaulnesCôtes-d'ArmorBretagneFrance
Number of businesses202419751,227303,5206,437,729
Change in the number of businesses2019-2024+36.8%+11.8 pts vs France+25.4%+27.1%+25.0%
Businesses per 1,000 inhabitants202478.8−19% vs France83.788.097.3

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 CaulnesSole traders : 51.2%SAS and SASU : 7.5%SARL and EURL : 14.9%Civil companies, including SCI : 24.3%Other forms : 2.1%
  • Sole traders21751.2%
  • SAS and SASU327.5%
  • SARL and EURL6314.9%
  • Civil companies, including SCI10324.3%
  • Other forms92.1%
Businesses with an open establishment in Caulnes, 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 22350. A postcode may cover several communes: in a village, these figures describe the wider catchment area, not the commune alone.

From 2021 to 2025, 209 registrations for 52 insolvency proceedings.

View the data
Registrations and insolvency proceedings
YearRegistrationsInsolvency proceedings
2021367
2022437
20234811
20244014
20254213
2026*429

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 36.43% in Caulnes.

Rate voted by the commune33.92%
Intercommunal body, syndicates and special taxes2.51%
Overall rate on built properties (total)36.43%
Overall rate on undeveloped land104.81%
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 Caulnes, its property tax (taxe foncière) is €1,500 × 36.43% = €546 a year.

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
202133.92%36.45%—
202233.92%36.42%—
202333.92%36.46%—
202433.92%36.43%—

Between 2021 and 2024, the overall rate changed by -0.02 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.

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

Living environment

Services and shops in the commune

Health
General practitionerPharmacyDentistNurseHousing for older people
Shops
BakeryGrocery or convenience storeSupermarketPetrol station
Education and early years
Nursery or early-years childcareNursery or primary schoolLycée (upper secondary school)
Services and transport
Post office or postal pointBankFrance servicesPolice or gendarmeriePassenger railway station

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

12 public transport stops are located in the municipality, or 4.8 stops per 1,000 inhabitants.

Public transport stops in Caulnes

Map of public transport stops in Caulnes
  • Stops12

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 Bretagne11
  • Réseau SNCF TGV, Intercités et TER1

Fixed internet

  • Dwellings and premises connectable to fibre87.9%
    1,647 connectable out of 1,874

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 39 passenger cars registered in the commune in 2024:

  • Electric cars15.4%
  • Plug-in hybrids0.0%

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 Caulnes, what they mean, and what they change for a property.

Seismicity

Lowlevel 2 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

Significant potentiallevel 3 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, the seller or landlord must inform the buyer or tenant. Good ventilation and a sealed ground floor are usually enough to reduce exposure.

Classified installations (ICPE)

30in 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.

Installations and cavities recorded in Caulnes

Map of classified installations and underground cavities in CaulnesClassified installations — ELIS BRETAGNE (STE)Classified installations — EARL DU HOUXClassified installations — GAEC DE LANGANOUClassified installations — GAEC DE LA TREMBLAISClassified installations — EARL DE LA PETITE HAROTERIEClassified installations — EPLEFPA DE CAULNESClassified installations — CGMClassified installations — GAEC DE LA HERGUENAISClassified installations — GAEC DE LA HERGUENAIS ex EARL LANGLAISClassified installations — EARL RECOUVRANCEClassified installations — GAEC DE LA HERGUENAISClassified installations — NOGUES JULIENClassified installations — EARL QUERRIENClassified installations — GAEC DE LANGANOUClassified installations — EARL DE LA PETITE CLOTUREClassified installations — EARL DE BOURRIENClassified installations — GAEC NOGUES FOUQUETClassified installations — SABLE DANIELClassified installations — GAEC DU BAS EPINAYClassified installations — EARL DE SAINT MAURClassified installations — EARL LEMARCHANDClassified installations — EARL DU HOUXClassified installations — GAEC DU POIRIERClassified installations — SEROT CHARLYClassified installations — SCEA LA BENARDIEREClassified installations — NOGUES DANIELClassified installations — NOGUES JULIENClassified installations — EARL RAFFRAYClassified installations — EARL DE LA BOUYEREClassified installations — SCEA DE LA HUBIAIS
  • Classified installations30

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 — Caulnes

What is the price per m² in Caulnes?
The median recorded price is €1,714/m² — that is €1,922/m² for a flat and €1,640/m² for a house (source DVF/INSEE, data as of October 2, 2026).
How many inhabitants does Caulnes have?
Caulnes has 2,501 inhabitants, with a change of +0.5% (INSEE census).
What share of energy-inefficient homes are there in Caulnes?
34.5% of surveyed homes are rated E, F or G on the energy certificate (source ADEME).
What is the property tax rate in Caulnes?
The overall property tax rate on built properties is 36.4%, of which 33.9% is voted by the commune (source DGFiP).

The same data, put to work.

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