Skip to content

Municipality profile · department 12

Property in Firmi

In Firmi (12), the median price per m² stands at €1,004/m² (DVF 2025 release).

Median price per m² in 2025
€1,004/m²
-23.6% over one year
Sales in 2025
33
+22.2% over one year
flats and houses
Population
2,318
-5.9% since 2012
Median living standard
€24,400
per year per consumption unit

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

The municipality has 2,318 inhabitants, a change of -3.1% ; median living standard there reaches €24,400 a year.

Prices and sales

In 2025, a dwelling in Firmi sold at a median price of €1,004/m², -23.6% over one year.

Median price per m² over time in Firmi

Median price per m² in FirmiHouse: 886 in 2014, 1,043 in 20251,0001,200201520172019202120232025€1,043/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 +17.7%.

View the data
Median price per m² by property type
YearFlatHouseSales included
2014—€886/m²21
2015—€1,046/m²25
2016—€935/m²23
2017—€1,071/m²26
2018—€1,154/m²21
2019—€1,002/m²27
2020—€1,336/m²19
2021—€1,173/m²34
2022—€1,313/m²35
2023—€1,251/m²36
2024—€1,314/m²27
2025—€1,043/m²32

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

Number of sales per year in Firmi

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

33 sales in 2025, +22.2% compared with 2024 (27). The peak of the period remains 2023, with 40 sales.

View the data
Sales and median price by year
YearSalesMedian price per m²Total sales value
201623€935/m²€1.8M
201726€1,072/m²€2.8M
201821€1,095/m²€1.9M
201927€1,046/m²€2.6M
202019€1,266/m²€2.3M
202135€1,125/m²€3.9M
202236€1,319/m²€4.5M
202340€1,224/m²€4.6M
202427€1,314/m²€3.0M
202533€1,004/m²€3.2M

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

Median price per m² in 2025€1,004/m²
House — median price per m²€1,043/m²
Sales in 202533
Average of the previous five years31
Total sales value in 2025€3.2M
Sales recorded over ten years333

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 Firmi, 2025
Property typeMedian rent (€/m²)Range (€/m²)
Flats, all sizes7.96.4 – 9.8
Flats with 1-2 rooms9.37.4 – 11.8
Flats with 3 or more rooms7.25.7 – 9.1
Houses7.05.3 – 9.1

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 Firmi 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 Firmi

  • A51.4%
  • B133.8%
  • C6518.8%
  • D14341.4%
  • E6719.4%
  • F288.1%
  • G247.0%

345 homes surveyed. 15.1% of the surveyed housing stock is rated F or G — that is 52 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 Firmi

Change in EPC (DPE) assessments in FirmiA, B and C labels: 20 in 2022, 24 in 2025 ; F and G labels: 17 in 2022, 13 in 2025020202220232024202524%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: 16.9% in 2022, 12.9% in 2025.

View the data
Assessments carried out by year and by band
YearABCDEFGTotal
202234624178365
2023042326159279
2024011430145771
202512123092662
2026*0261742031

* 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

Firmi has 1,406 dwellings at the 2023 census, of which 79.3% are main residences; the rest is split between second homes and vacant dwellings.

What are dwellings used for?

Housing categories in FirmiMain residences : 80.2%Second homes and occasional dwellings : 5.9%Vacant dwellings : 13.9%
  • Main residences80.2%
  • Second homes and occasional dwellings5.9%
  • Vacant dwellings13.9%
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 FirmiTenants : 25.2%Owner-occupiers : 73.0%Housed free of charge : 1.8%
  • Tenants56825.2%
  • Owner-occupiers1,64673.0%
  • Housed free of charge401.8%
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 +3.4% while the population changed by -5.9%: homes are being built faster than the commune gains residents, a sign of smaller households, second homes or rising vacancy.

Dwellings (2023)1,406
Households1,115
Housing: Firmi compared with its département, its region and France
FirmiAveyronOccitanieFrance
Main residences202380.1%−2.3 pts vs France72.0%77.1%82.4%
Second homes20235.9%−3.9 pts vs France16.9%15.0%9.8%
Vacant dwellings202313.9%+6.1 pts vs France11.1%7.9%7.8%
Residents who own their home73.0%+12.2 pts vs France73.1%62.2%60.8%
Tenant residents25.2%−12.2 pts vs France24.7%35.7%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)116
Share of private housing stock8.3%

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 Firmi

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
2021022
2022044
2023022
2024044
2025000
2026*011

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

Population2,318
Households1,115
People per household2.08

Change in the population of Firmi

Population trendPopulation: 2,667 in 1968, 2,318 in 20232,4002,6002,8003,000196819821999201220232,318 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 -5.9%.

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

Age breakdown

Age breakdown of the population of FirmiUnder 18 : 15.6%18 to 24 : 4.2%25 to 29 : 3.1%30 and over : 77.0%
  • Under 1835915.6%
  • 18 to 24974.2%
  • 25 to 29703.1%
  • 30 and over1,76977.0%
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 FirmiEmployed workers : 41.5%Unemployed : 4.1%Retired people : 43.4%Pupils and students : 3.7%Other economically inactive : 7.3%
  • Employed workers83141.5%
  • Unemployed834.1%
  • Retired people86843.4%
  • Pupils and students743.7%
  • Other economically inactive1477.3%
Each resident aged 15 or over is counted once, 2023 census.

Source: INSEE

Firmi compared with its département, its region and France
FirmiAveyronOccitanieFrance
Population trend2012-2023-5.9%−10.3 pts vs France+1.2%+8.8%+4.4%
Median age202354.8 years+12.3 yrs vs France49.6 years44.6 years42.5 years
Share aged under 25202320.7%−8.1 pts vs France23.5%27.3%28.8%
Share aged 65 and over202333.7%+12.4 pts vs France28.6%23.8%21.3%
People per household20232.1−4% 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 Firmi, a household has 2.08 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: Firmi compared with its département, its region and France
FirmiAveyronOccitanieFrance
Median living standard (per year)2023€24,400−6% vs France€24,780€24,650€25,920
Poverty rate202315.0%−0.9 pt vs France14.5%18.6%15.9%
Unemployment rate (aged 15-64)20239.1%−1.9 pt vs France8.3%12.5%11.0%
Activity rate (aged 15-64)202374.0%−1.7 pt vs France76.9%74.5%75.7%
Share of retired people (aged 15 and over)202343.4%+15.3 pts vs France36.7%30.5%28.1%
Share of pupils and students (aged 15 and over)20233.7%−3.9 pts vs France5.2%7.4%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 Firmi

Number of businesses located in FirmiBusinesses: 109 in 2014, 113 in 2024100110201420162018202020222024113
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.

113 businesses in 2024, compared with 109 in 2014: +3.7% over the period.

View the data
Number of businesses by year
YearBusinesses
2014109
2015101
201693
2017100
2018111
2019108
2020101
2021105
2022109
2023114
2024113

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

Businesses: Firmi compared with its département, its region and France
FirmiAveyronOccitanieFrance
Number of businesses202411328,348646,4206,437,729
Change in the number of businesses2019-2024+4.6%−20.4 pts vs France+19.9%+25.3%+25.0%
Businesses per 1,000 inhabitants202448.7−50% vs France101.4105.597.3

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 FirmiSole traders : 60.7%SAS and SASU : 8.1%SARL and EURL : 11.0%Civil companies, including SCI : 19.1%Other forms : 1.1%
  • Sole traders16560.7%
  • SAS and SASU228.1%
  • SARL and EURL3011.0%
  • Civil companies, including SCI5219.1%
  • Other forms31.1%
Businesses with an open establishment in Firmi, 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 12300. A postcode may cover several communes: in a village, these figures describe the wider catchment area, not the commune alone.

From 2021 to 2025, 330 registrations for 87 insolvency proceedings.

View the data
Registrations and insolvency proceedings
YearRegistrationsInsolvency proceedings
20216315
20225012
20236818
20246922
20258020
2026*5018

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 44.36% in Firmi.

Rate voted by the commune40.70%
Intercommunal body, syndicates and special taxes3.66%
Overall rate on built properties (total)44.36%
Household waste collection tax (TEOM)10.50%
Overall rate on undeveloped land221.12%
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 Firmi, its property tax (taxe foncière) is €1,500 × 44.36% = €665 a year.

On top of this comes the household waste collection tax (TEOM), calculated on the same base: €1,500 × 10.50% = €158. 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
202140.29%43.09%10.50%
202240.29%43.84%10.50%
202340.29%43.91%10.50%
202440.70%44.36%10.50%

Between 2021 and 2024, the overall rate changed by +1.27 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
PharmacyNurseHousing for older people
Shops
BakeryButcher's
Education and early years
Nursery or primary school
Services and transport
Post office or postal pointBank

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

14 public transport stops are located in the municipality, or 6.0 stops per 1,000 inhabitants.

Public transport stops in Firmi

Map of public transport stops in Firmi
  • Stops14

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

  • Réseau urbain TUB11
  • Réseau interurbain liO Occitanie3

Fixed internet

  • Dwellings and premises connectable to fibre96.7%
    1,541 connectable out of 1,593

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

Natural and technological risks

The risks identified by the State in the territory of Firmi, what they mean, and what they change for a property.

Clay shrink-swell

Medium exposurelevel 2 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, a soil survey is mandatory to sell a building plot and before having a house built. For an existing house, look at the cracks and ask whether a drought claim has already been filed.

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.

Risk prevention plans

2in the commune

The commune is covered by a prevention plan for: flooding, ground movement. This is a document issued by the prefect that delimits the exposed zones.

For a property: In the delimited zones, building or extending may be prohibited or subject to requirements. The plan does not necessarily cover the whole commune: only the risk statement provided before a sale or letting says whether the address is affected.

Classified installations (ICPE)

4in 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

2in 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 Firmi

Map of classified installations and underground cavities in FirmiClassified installations — ETS BOURDONCLEClassified installations — Daffini GarageClassified installations — LAGARRIGUE - PREFAClassified installations — GAEC DE LA BESSENOITUnderground cavities — OGC_TUNNEL_CAMBROUROUXUnderground cavities — OGC_GALERIE_HAUTS_FOURNEAUX_LA_FOREZIE_BASSE
  • Classified installations4
  • Underground cavities2

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 — Firmi

What is the price per m² in Firmi?
The median recorded price is €1,004/m² — that is €449/m² for a flat and €1,043/m² for a house (source DVF/INSEE, data as of October 2, 2026).
How many inhabitants does Firmi have?
Firmi has 2,318 inhabitants, with a change of -3.1% (INSEE census).
What share of energy-inefficient homes are there in Firmi?
34.5% of surveyed homes are rated E, F or G on the energy certificate (source ADEME).
What is the property tax rate in Firmi?
The overall property tax rate on built properties is 44.4%, of which 40.7% is voted by the commune (source DGFiP).

The same data, put to work.

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