This municipality has experienced contour changes since 2011:
01/01/2019 – Saint-Denis-d'Authou devient commune déléguée (chef-lieu) au sein de
Saintigny (28331) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle de Saintigny en lieu et place des communes
de Frétigny (28165) et de Saint-Denis-d'Authou (28331) 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
2009
2014
2020
Altogether
424
474
527
566
579
633
651
671
Main residences
296
284
258
304
347
420
418
428
Second homes
99
170
238
230
222
182
185
211
Vacant dwellings
29
20
31
32
10
32
49
32
(*) 1967 and 1974 for the overseas departments
Sources: Insee, RP1967 to 1999 counts, RP2009 to RP2020 main holdings.
tableauLOG T2 - Types and categories of dwellings
LOG T2 - Types and categories of dwellings
2009
%
2014
%
2020
%
Altogether
633
100,0
651
100,0
671
100,0
Main residences
420
66,2
418
64,1
428
63,8
Second homes
182
28,7
185
28,3
211
31,4
Vacant dwellings
32
5,0
49
7,5
32
4,8
Houses
624
98,6
641
98,5
660
98,4
Flats
3
0,5
4
0,6
3
0,4
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T3 - Main residences by number of rooms
LOG T3 - Main residences by number of rooms
2009
%
2014
%
2020
%
Altogether
420
100,0
418
100,0
428
100,0
1 room
5
1,2
3
0,7
3
0,7
2 rooms
39
9,3
34
8,1
31
7,2
3 rooms
109
26,0
109
26,1
85
19,9
4 rooms
116
27,6
111
26,7
125
29,2
5 rooms and over
151
35,9
160
38,4
184
43,0
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T4 - Average number of rooms in main residences
LOG T4 - Average number of rooms in main residences
2009
2014
2020
All main residences
4,2
4,2
4,4
Houses
4,2
4,3
4,4
Flats
4,0
3,3
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T4bis - Main residences by over-occupation (except one room dwellings occupied
by one person)
LOG T4bis - Main residences by over-occupation (except one room dwellings occupied
by one person)
2009
2014
2020
Over-occupied
6,7
6,7
1,2
Non-over-occupied
93,3
93,3
98,8
Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.
tableauLOG T5 - Main residences in 2020 by completion period
LOG T5 - Main residences in 2020 by completion period
Number
%
Principal residences build before 2018
424
100,0
before 1919
164
38,7
from 1919 to 1945
37
8,7
from 1946 to 1970
39
9,2
from 1971 to 1990
106
25,0
from 1991 to 2005
45
10,6
from 2006 to 2017
33
7,8
Source: Insee, RP2020 main operation, geography as of 01/01/2023.
