This municipality has experienced contour changes since 2010:
01/01/2019 – Le Chesnay devient commune déléguée (chef-lieu) au sein du Chesnay-Rocquencourt
(78158) (commune nouvelle).
01/01/2019 – Création de la commune nouvelle du Chesnay-Rocquencourt en lieu et place
des communes du Chesnay (78158) et de Rocquencourt (78524) 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
6 040
10 927
13 746
14 851
15 189
15 763
15 923
16 348
Main residences
4 313
9 597
12 210
13 547
13 645
14 604
14 679
14 777
Second homes
51
392
607
601
471
387
416
483
Vacant dwellings
1 676
938
929
703
1 073
771
827
1 088
(*) 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
15 763
100,0
15 923
100,0
16 348
100,0
Main residences
14 604
92,7
14 679
92,2
14 777
90,4
Second homes
387
2,5
416
2,6
483
3,0
Vacant dwellings
771
4,9
827
5,2
1 088
6,7
Houses
2 240
14,2
2 108
13,2
2 219
13,6
Flats
13 409
85,1
13 515
84,9
13 920
85,1
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
14 604
100,0
14 679
100,0
14 777
100,0
1 room
1 945
13,3
2 017
13,7
2 085
14,1
2 rooms
2 253
15,4
2 245
15,3
2 417
16,4
3 rooms
3 789
25,9
3 813
26,0
3 886
26,3
4 rooms
3 143
21,5
3 068
20,9
2 936
19,9
5 rooms and over
3 473
23,8
3 537
24,1
3 452
23,4
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
3,5
3,5
3,4
Houses
5,6
5,9
5,8
Flats
3,1
3,2
3,1
Sources: Insee, RP2008, RP2013 and RP2019, main operations, geography as of 01/01/2022.