This municipality has experienced contour changes since 2013 :
01/07/2014 – La fusion de Lassay-les-Châteaux avec La Baroche-Gondouin (53020), Melleray-la-Vallée
(53149) et Niort-la-Fontaine (53166) est transformé en fusion simple.
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
989
1 042
1 114
1 182
1 279
1 309
1 341
1 372
1 386
Principal residences
812
833
863
882
979
1 007
1 015
986
998
Second dwellings and occasional dwellings
76
99
111
154
134
167
177
177
179
Vacant accommodations
101
110
140
146
166
135
149
209
210
(*) 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
75,7
71,9
72,0
Second dwellings and occasional dwellings
13,2
12,9
12,9
Vacant dwellings
11,1
15,3
15,1
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
1 341
100,0
1 372
100,0
1 386
100,0
Houses
1 267
94,4
1 319
96,1
1 319
95,2
Flats
71
5,3
51
3,7
63
4,5
Others
4
0,3
3
0,2
4
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
–29
–2,2
12
0,8
due to the household size effect
22
1,6
34
2,5
due to the demographic effect
–51
–3,8
–23
–1,7
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
1 015
100,0
986
100,0
998
100,0
1 room
10
1,0
5
0,5
7
0,7
2 rooms
63
6,2
52
5,3
50
5,0
3 rooms
181
17,8
158
16,0
152
15,2
4 rooms
279
27,5
266
26,9
277
27,7
5 rooms or above
482
47,5
506
51,3
513
51,4
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
4,5
4,7
4,7
House
4,5
4,7
4,7
Flat
3,1
2,9
3,0
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
11,4
13,9
5,5
Moderate over-occupation
2,4
1,0
1,0
Severe over-occupation
0,0
0,0
0,0
Moderate under-occupation
24,4
21,1
17,5
Severe under-occupation
31,1
26,8
32,4
Very severe under-occupation
30,7
37,1
43,6
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
991
100,0
Before 1919
293
29,6
From 1919 to 1945
93
9,4
From 1946 to 1970
114
11,5
From 1971 to 1990
235
23,7
From 1991 to 2005
152
15,3
From 2006 to 2019
105
10,6
Source : Insee, RP2022 main operation, geography as of 01/01/2025.
