This municipality has experienced contour changes since 2010:
01/01/2017 – Saint-Sébastien devient commune déléguée (chef-lieu) au sein de Châtel-en-Trièves
(38456) (commune nouvelle).
01/01/2017 – Création de la commune nouvelle de Châtel-en-Trièves en lieu et place
des communes de Cordéac (38125) et de Saint-Sébastien (38456) 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 - Number of dwellings by category since 1968
LOG T1 - Number of dwellings by category since 1968
1968(*)
1975(*)
1982
1990
1999
2008
2013
2019
Altogether
198
208
225
246
261
312
340
338
Main residences
96
87
98
129
144
184
201
217
Second homes
70
71
100
91
113
120
111
85
Vacant dwellings
32
50
27
26
4
8
28
36
(*) 1967 and 1974 for the overseas departments
Sources: Insee, RP1967 to 1999 counts, RP2008 to RP2019 main holdings.
tableauLOG T2 - Types and categories of dwellings
LOG T2 - Types and categories of dwellings
2008
%
2013
%
2019
%
Altogether
312
100,0
340
100,0
338
100,0
Main residences
184
59,0
201
59,1
217
64,2
Second homes
120
38,5
111
32,7
85
25,2
Vacant dwellings
8
2,5
28
8,2
36
10,6
Houses
293
93,8
318
93,4
315
93,2
Flats
19
6,2
15
4,5
20
5,9
Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.
tableauLOG T3 - Main residences by number of rooms
LOG T3 - Main residences by number of rooms
2008
%
2013
%
2019
%
Altogether
184
100,0
201
100,0
217
100,0
1 room
3
1,5
2
1,0
1
0,4
2 rooms
9
4,7
7
3,5
6
2,7
3 rooms
25
13,5
29
14,2
40
18,4
4 rooms
52
28,4
48
23,9
62
28,7
5 rooms and over
96
52,0
115
57,4
108
49,8
Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.
tableauLOG T4 - Average number of rooms in main residences
LOG T4 - Average number of rooms in main residences
2008
2013
2019
All main residences
4,7
4,8
4,7
Houses
4,7
4,9
4,8
Flats
3,9
4,2
3,1
Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.