People here tend to be in good health: after allowing for care homes, deaths from 2016 to 2025 were 25% below expected, against 12% below for the median of compared French towns. Its weakest is cost of living (D−) — at the median price, a 70 m² home costs 10.4 times the median annual income per consumption unit in the intercommunality. It also trails on schools: brevet results 3.9 points below the expected rate.
Figures: deaths, INSEE (by commune of residence, 2016–2025) · employment, INSEE census 2023 · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · brevet and bac results, Ministry of Education. Castagniers has subject grades but no overall grade: French towns get one from 2,500 residents.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Castagniers with other French towns of 2,500 or more, ordered by how far its rank is from the middle. American and UK towns are graded separately.
Data highlights are ordered by what stands out in Castagniers.
HousingCost of living D−
The estimated advertised rent in Castagniers is €17.15/m² a month, against €18.66/m² in Alpes-Maritimes’ towns and €12.41/m² in compared French towns
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Half the homes sold went for more than €3,796/m², lower than Alpes-Maritimes’ towns (€4,877/m²) yet higher than compared French towns (€2,430/m²). The market in Castagniers: 33 sales of houses and apartments between July 2023 and June 2026. The sales split: 82% houses, the rest apartments.
€3,796/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Castagniers€3,796/m²
Median of towns€2,430/m²
Alpes-Maritimes median€4,877/m²
€17.15/m²
estimated advertised apartment rent a month, charges included (€14.17 to €20.76/m² a month)
10.4
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€18.70/m²
estimated advertised house rent a month, charges included
€25,530
median annual income per consumption unit, Métropole Nice Côte d'Azur
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
HealthHealth A−
Deaths in Castagniers run below what its ages would predict: 75 per 100 expected, fewer than in both Alpes-Maritimes’ towns and compared French towns
Care access and life expectancy are shown for context, not graded.
France’s death rates at each age would predict 142 deaths in Castagniers from 2016 to 2025; there were 106, 25% fewer. Women in Alpes-Maritimes live to 86.5 on average and men to 81.1 (2025), against 85.9 and 80.3 across France. The nearest emergency department to Castagniers is Clinique Saint George, 4.8 mi away.
−25%deaths against expected, after care homesA−Health Grade
Deaths per 100 expected · 2016–2025
Raw75
Adjusted75
Median town88
Expected100
0
GPs in Castagniers · 4 GP consultations a year per resident within reach (APL)
4.8 mi
to the nearest emergency department, Clinique Saint George
6.7 mi
to the nearest maternity unit, Chu de Nice Hopital de L Archet
86.5 · 81.1
years of life expectancy at birth, women · men, Alpes-Maritimes, 2025 (provisional) · France 85.9 · 80.3
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Work & commuteJobs & income A−
Fewer people in Castagniers are out of work than in Alpes-Maritimes’ towns or across compared French towns: 6.1%
Half of residents lived on more than €29,120 a year per consumption unit, close to Alpes-Maritimes’ towns (€28,120) and above compared French towns (€25,970). At the census, 7.1% of commuters got to work without a car.
7%walk, cycle or take transit
How working residents got to work · census 2023
Driving87%
Public transport5%
Motorbike or scooter3%
On foot2%
Bicycle1%
400
jobs based in Castagniers, 0.5 per working resident
6.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€29,120
median annual income per consumption unit, 2023 · median of compared French towns €25,970
3%
worked without traveling (at or from home)
C
Walkability: better than 27% of compared French towns
People: INSEE, census 2023. Miles: center to center.
Questions about Castagniers
Is Castagniers safe?
Castagniers has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 5.5 recorded violent incidents and 10.7 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Are schools in Castagniers good?
They grade C−, better than 20% of compared French towns. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Castagniers expensive to live in?
Incomes are higher than in most compared French towns, so Castagniers grades D− for cost of living.
About Castagniers
Commune in Alpes-Maritimes, Provence-Alpes-Côte d'Azur
Castagniers is a commune of 1,666 people in the Métropole Nice Côte d'Azur. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.