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.
Median price per m²
€1,209/m²
11 sales over ten years
Sales in 2024
2
flats and houses
Population
92
+58.6% since 2012
Public data cross-referenced (DGFiP, INSEE), recorded on October 4, 2026.
The municipality has 92 inhabitants, a change of +2.2%.
Prices and sales
Number of sales per year in Granace
2 sales recorded in 2024.
View the data
| Year | Sales | Median price per m² | Total sales value |
|---|---|---|---|
| 2016 | 1 | — | €60,000 |
| 2017 | 1 | — | €125,000 |
| 2018 | 2 | — | €208,000 |
| 2019 | 2 | — | €130,600 |
| 2022 | 2 | — | €170,000 |
| 2024 | 2 | — | €78,339 |
Source: DVF (DGFiP), land value request data · recorded on October 4, 2026
| Median price per m² over ten years | €1,209/m² |
|---|---|
| Sales in 2024 | 2 |
| Total sales value in 2024 | €78,339 |
| Sales recorded over ten years | 11 |
Too few sales for an annual price. With 2 sales in 2024, a median price would describe a handful of properties, not a market: it is only published from five sales in the year.
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 4, 2026
Rents
Reference rents (2025)
| Property type | Median rent (€/m²) | Range (€/m²) |
|---|---|---|
| Flats, all sizes | 13.3 | 10.4 – 17.0 |
| Flats with 1-2 rooms | 16.4 | 12.8 – 21.0 |
| Flats with 3 or more rooms | 11.4 | 8.9 – 14.7 |
| Houses | 10.6 | 7.2 – 15.5 |
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
Housing stock
Granace has 109 dwellings at the 2023 census, of which 40.4% are main residences; the rest is split between second homes and vacant dwellings.
What are dwellings used for?
- Main residences40.4%
- Second homes and occasional dwellings55.0%
- Vacant dwellings4.6%
Source: INSEE, census
Who lives in main residences?
- Tenants77.6%
- Owner-occupiers8288.0%
- Housed free of charge44.3%
Source: INSEE, census
Between 2012 and 2023, the population changed by +58.6% while the housing stock grew by only +6.6%: pressure on existing housing is increasing.
| Dwellings (2023) | 109 |
|---|---|
| Households | 44 |
| Granace | Corse-du-Sud | Corse | France | |
|---|---|---|---|---|
| Main residences2023 | 40.4%−42.0 pts vs France | 58.4% | 60.1% | 82.4% |
| Second homes2023 | 55.0%+45.2 pts vs France | 38.5% | 36.7% | 9.8% |
| Vacant dwellings2023 | 4.6%−3.2 pts vs France | 3.1% | 3.1% | 7.8% |
| Residents who own their home | 88.0%+27.2 pts vs France | 57.5% | 56.4% | 60.8% |
| Tenant residents | 7.6%−29.8 pts vs France | 37.7% | 39.0% | 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.
Dwellings authorised for construction in Granace
View the data
| Year | Flats (multi-dwelling buildings) | Detached houses | Total |
|---|---|---|---|
| 2021 | 0 | 1 | 1 |
| 2022 | 0 | 0 | 0 |
| 2023 | 0 | 0 | 0 |
| 2024 | 0 | 0 | 0 |
| 2025 | 0 | 4 | 4 |
| 2026* | 0 | 0 | 0 |
Source: Sit@del, ministry responsible for housing · recorded on October 4, 2026
Sources: INSEE (census), Sit@del · recorded on October 4, 2026
Population and households
| Population | 92 |
|---|---|
| Households | 44 |
| People per household | 2.09 |
Change in the population of Granace
60801001968198219992012202392 inhab.
Between 2012 and 2023, the population changed by +58.6%.
Source: INSEE, population census · recorded on October 4, 2026
Age breakdown
- Under 181213.0%
- 18 to 2411.1%
- 25 to 2955.4%
- 30 and over7480.4%
Source: INSEE
What do people aged 15 and over do?
- Employed workers3339.3%
- Unemployed11.2%
- Retired people3642.9%
- Pupils and students44.8%
- Other economically inactive1011.9%
Source: INSEE
| Granace | Corse-du-Sud | Corse | France | |
|---|---|---|---|---|
| Population trend2012-2023 | +58.6%+54.2 pts vs France | +15.7% | +12.4% | +4.4% |
| Median age2023 | 56.1 years+13.6 yrs vs France | 46.3 years | 46.4 years | 42.5 years |
| Share aged under 252023 | 14.1%−14.7 pts vs France | 24.2% | 24.3% | 28.8% |
| Share aged 65 and over2023 | 31.5%+10.2 pts vs France | 25.0% | 25.1% | 21.3% |
| People per household2023 | 2.1−4% vs France | 2.2 | 2.2 | 2.2 |
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 Granace, a household has 2.09 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 4, 2026
Income and employment
| Granace | Corse-du-Sud | Corse | France | |
|---|---|---|---|---|
| Unemployment rate (aged 15-64)2023 | 2.9%−8.1 pts vs France | 8.3% | 9.1% | 11.0% |
| Activity rate (aged 15-64)2023 | 61.8%−13.9 pts vs France | 76.4% | 73.4% | 75.7% |
| Share of retired people (aged 15 and over)2023 | 42.9%+14.8 pts vs France | 29.9% | 29.7% | 28.1% |
| Share of pupils and students (aged 15 and over)2023 | 4.8%−2.8 pts vs France | 4.9% | 5.9% | 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 4, 2026
Economic fabric
Number of businesses located in Granace
7891020142016201820202022202410
10 businesses in 2024, compared with 8 in 2014: +25.0% over the period.
View the data
| Year | Businesses |
|---|---|
| 2014 | 8 |
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 10 |
Source: INSEE, business demography information system · recorded on October 4, 2026
| Granace | Corse-du-Sud | Corse | France | |
|---|---|---|---|---|
| Number of businesses2024 | 10 | 24,424 | 48,211 | 6,437,729 |
| Change in the number of businesses2019-2024 | +42.9%+17.9 pts vs France | +28.8% | +27.3% | +25.0% |
| Businesses per 1,000 inhabitants2024 | 108.7+12% vs France | 145.1 | 135.6 | 97.3 |
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?
- Sole traders1557.7%
- SAS and SASU415.4%
- SARL and EURL519.2%
- Civil companies, including SCI27.7%
Sources: INSEE (SIRENE register), INPI (national business register) · recorded on October 4, 2026
Registrations and insolvency proceedings
* current year, incomplete
From 2021 to 2025, 178 registrations for 64 insolvency proceedings.
View the data
| Year | Registrations | Insolvency proceedings |
|---|---|---|
| 2021 | 30 | 8 |
| 2022 | 32 | 12 |
| 2023 | 36 | 15 |
| 2024 | 33 | 17 |
| 2025 | 47 | 12 |
| 2026* | 24 | 7 |
Source: BODACC, official bulletin of civil and commercial announcements · recorded on October 4, 2026
Sources: INSEE, BODACC · recorded on October 4, 2026
Local taxation
In 2024, the overall property tax rate on built properties is 19.42% in Granace.
| Rate voted by the commune | 19.25% |
|---|---|
| Intercommunal body, syndicates and special taxes | 0.17% |
| Overall rate on built properties (total) | 19.42% |
| Household waste collection tax (TEOM) | 9.50% |
| Overall rate on undeveloped land | 37.59% |
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 Granace, its property tax (taxe foncière) is €1,500 × 19.42% = €291 a year.
On top of this comes the household waste collection tax (TEOM), calculated on the same base: €1,500 × 9.50% = €143. 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.
| Year | Communal rate | Overall rate on built properties | Household waste |
|---|---|---|---|
| 2021 | 19.25% | 19.43% | 9.00% |
| 2022 | 19.25% | 19.43% | 9.00% |
| 2023 | 19.25% | 19.42% | 9.50% |
| 2024 | 19.25% | 19.42% | 9.50% |
Between 2021 and 2024, the overall rate changed by -0.01 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
Granace 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 not voted a surcharge on the housing tax on second homes.
Source: DGFiP, local taxation for individuals (2024 scale) · recorded on October 4, 2026
Living environment
Services and shops in the commune
- Services and transport
- Post office or postal point
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
Fixed internet
- Dwellings and premises connectable to fibre91.9%114 connectable out of 124
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 Granace, what they mean, and what they change for a property.
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.
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 4, 2026