This municipality has experienced contour changes since 2013 :
01/01/2019 – Clermain devient commune déléguée (chef-lieu) au sein de Navour-sur-Grosne
(71134) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Navour-sur-Grosne en lieu et place
des communes de Brandon (71055), de Clermain (71134) et de Montagny-sur-Grosne (71304)
devenues déléguées.
In the case of a merger, when the geography of the source indicated under the table
/ graph is after the date of the merger, the data correspond to those of the new municipality.
tableauLOG T1 - Growth estimates of the number of housings by category since 1968
LOG T1 - Growth estimates of the number of housings by category since 1968
Housing category
1968(*)
1975(*)
1982
1990
1999
2006
2011
2016
2022
Altogether
302
291
327
308
328
360
372
379
383
Principal residences
205
198
193
170
204
234
257
262
273
Second dwellings and occasional dwellings
59
55
93
100
95
90
75
77
68
Vacant accommodations
38
38
41
38
29
37
40
40
42
(*) 1967 and 1974 for the overseas departments
Sources : Insee, RP1967 to RP1999 counts, RP2006 to RP2022 main holdings.
tableauLOG T1bis - Categories of housings
LOG T1bis - Categories of housings
Category of housing
2011
2016
2022
Principal residences
69,0
69,3
71,3
Second dwellings and occasional dwellings
20,1
20,2
17,8
Vacant dwellings
10,9
10,5
11,0
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T2 - Types of housings
LOG T2 - Types of housings
Type of housing
2011
%
2016
%
2022
%
Altogether
372
100,0
379
100,0
383
100,0
Houses
355
95,6
365
96,3
368
96,1
Flats
15
4,1
12
3,2
14
3,7
Others
1
0,3
2
0,5
1
0,3
Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au
01/01/2025.
tableauLOG T2bis - Contributions to the change in the number of principal residences
LOG T2bis - Contributions to the change in the number of principal residences
Contributions
2011-2016
%
2016-2022
%
Total change
6
1,5
11
2,8
due to the household size effect
–2
–0,5
6
1,5
due to the demographic effect
8
2,1
5
1,3
Note: The change in the number of households (and therefore in the number of main
residences) can be broken down into two effects: the "household size effect" and the
"demographic effect."
Indeed, a decrease in average household size leads to an increased housing need, even
if the population remains stable. The remaining part of the change is referred to
as the demographic effect.
These effects can be either positive or negative.
Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au
01/01/2025.
tableauLOG T3 - Principal residences by number of rooms
LOG T3 - Principal residences by number of rooms
Number of rooms
2011
%
2016
%
2022
%
Altogether
257
100,0
262
100,0
273
100,0
1 room
1
0,4
0
0,0
0
0,0
2 rooms
9
3,3
13
4,9
10
3,7
3 rooms
37
14,4
30
11,5
39
14,3
4 rooms
72
28,2
70
26,7
70
25,6
5 rooms or above
138
53,7
149
56,8
154
56,4
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T4 - Principal residences average number of rooms
LOG T4 - Principal residences average number of rooms
Type of main residence
2011
2016
2022
All main residences
4,8
4,9
4,9
House
4,9
5,0
5,0
Flat
3,5
3,5
3,1
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T4bis - Dwelling occupancy index
LOG T4bis - Dwelling occupancy index
Occupancy index
2011
2016
2022
Standard occupancy
12,4
13,5
11,1
Moderate over-occupation
1,6
0,0
0,0
Severe over-occupation
0,0
1,8
1,9
Moderate under-occupation
25,8
20,8
13,0
Severe under-occupation
24,7
31,8
27,8
Very severe under-occupation
35,7
32,1
46,3
Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.
tableauLOG T5 - Principal residences in 2022 by completion period
LOG T5 - Principal residences in 2022 by completion period
Completion period
Number
%
Principal residences build before 2020
265
100,0
Before 1919
105
39,6
From 1919 to 1945
32
12,1
From 1946 to 1970
27
10,2
From 1971 to 1990
29
10,9
From 1991 to 2005
33
12,5
From 2006 to 2019
39
14,7
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
