This municipality has experienced contour changes since 2013 :
01/01/2016 – Ambillou-Château devient commune déléguée (chef-lieu) au sein de Tuffalun
(49003) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle de Tuffalun en lieu et place des communes
d'Ambillou-Château (49003), de Louerre (49181) et de Noyant-la-Plaine (49230) 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
486
499
508
569
633
735
800
835
871
Principal residences
425
411
425
469
533
620
691
707
727
Second dwellings and occasional dwellings
28
38
61
69
61
69
53
57
51
Vacant accommodations
33
50
22
31
39
46
56
71
93
(*) 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
86,4
84,7
83,5
Second dwellings and occasional dwellings
6,7
6,8
5,9
Vacant dwellings
7,0
8,5
10,6
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
800
100,0
835
100,0
871
100,0
Houses
740
92,5
777
93,0
817
93,9
Flats
52
6,4
47
5,6
34
3,9
Others
8
1,0
12
1,4
19
2,2
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
16
2,1
19
2,3
due to the household size effect
10
1,3
35
4,2
due to the demographic effect
6
0,8
–16
–1,9
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
691
100,0
707
100,0
727
100,0
1 room
16
2,4
14
2,0
9
1,3
2 rooms
50
7,3
39
5,5
30
4,1
3 rooms
122
17,6
110
15,6
102
14,0
4 rooms
169
24,5
180
25,5
172
23,6
5 rooms or above
333
48,2
364
51,4
414
57,0
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
4,5
4,6
4,8
House
4,7
4,8
4,9
Flat
2,2
2,3
2,8
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
15,7
12,4
11,0
Moderate over-occupation
2,4
2,8
2,1
Severe over-occupation
0,6
0,0
0,0
Moderate under-occupation
23,8
26,9
25,5
Severe under-occupation
24,5
27,1
27,5
Very severe under-occupation
33,1
30,8
33,9
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
725
100,0
Before 1919
217
29,9
From 1919 to 1945
44
6,0
From 1946 to 1970
57
7,8
From 1971 to 1990
164
22,6
From 1991 to 2005
116
16,0
From 2006 to 2019
128
17,7
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
