This municipality has experienced contour changes since 2012 :
01/01/2017 – Saint-Jean-sur-Erve devient commune déléguée (chef-lieu) au sein de Blandouet-Saint
Jean (53228) (commune nouvelle).
01/01/2017 – Création de la commune nouvelle de Blandouet-Saint Jean en lieu et place
des communes de Blandouet (53032) et de Saint-Jean-sur-Erve (53228) 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
1968(*)
1975(*)
1982
1990
1999
2010
2015
2021
Altogether
274
287
282
300
312
342
340
332
Principal residences
241
226
207
210
232
276
267
242
Secondary residences
13
29
48
66
64
51
31
45
Vacant accommodations
20
32
27
24
16
15
42
45
(*) 1967 and 1974 for the overseas departments
Sources : Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.
tableauLOG T2 - Types and categories of housings
LOG T2 - Types and categories of housings
2010
%
2015
%
2021
%
Altogether
342
100,0
340
100,0
332
100,0
Principal residence
276
80,8
267
78,5
242
72,9
Secondary residences
51
14,9
31
9,3
45
13,5
Vacant accommodations
15
4,3
42
12,3
45
13,5
houses
330
96,4
327
96,1
322
97,0
flats
12
3,6
13
3,9
10
3,0
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauLOG T3 - Principal residences by number of rooms
LOG T3 - Principal residences by number of rooms
2010
%
2015
%
2021
%
Altogether
276
100,0
267
100,0
242
100,0
1 room
3
1,1
0
0,0
1
0,4
2 rooms
22
8,0
19
7,0
11
4,6
3 rooms
40
14,4
41
15,4
29
12,0
4 rooms
67
24,4
61
22,9
69
28,5
5 rooms or above
144
52,1
146
54,7
132
54,4
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
tableauLOG T4 - Principal residences average number of rooms
LOG T4 - Principal residences average number of rooms
2010
2015
2021
All main residences
4,6
4,7
4,9
House
4,7
4,8
5,0
Flat
2,9
2,8
2,4
Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.
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)
2010
2015
2021
Over-occupied
1,6
0,0
2,0
Non-over-occupied
98,4
100,0
98,0
Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of
01/01/2024.
tableauLOG T5 - Principal residences in 2021 by completion period
LOG T5 - Principal residences in 2021 by completion period
Number
%
Principal residences build before 2019
242
100,0
before 1919
116
47,9
from 1919 to 1945
25
10,3
from 1946 to 1970
28
11,6
from 1971 to 1990
34
14,0
from 1991 to 2005
19
7,9
from 2006 to 2015
20
8,2
Source : Insee, RP2021 main operation, geography as of 01/01/2024.
