Housing in 2021 Municipality of Le Chesnay-Rocquencourt (78158)

Detailed figures

Paru le :27/06/2024

This municipality has experienced contour changes since 2012 :

  • 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.

LOG 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 6 040 10 927 13 746 14 851 15 189 15 854 16 099 16 360
Principal residences 4 313 9 597 12 210 13 547 13 645 14 741 14 714 14 684
Secondary residences 51 392 607 601 471 426 425 511
Vacant accommodations 1 676 938 929 703 1 073 687 959 1 164
  • (*) 1967 and 1974 for the overseas departments
  • Sources : Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.

LOG T2 - Types and categories of housings

LOG T2 - Types and categories of housings
2010 % 2015 % 2021 %
Altogether 15 854 100,0 16 099 100,0 16 360 100,0
Principal residence 14 741 93,0 14 714 91,4 14 684 89,8
Secondary residences 426 2,7 425 2,6 511 3,1
Vacant accommodations 687 4,3 959 6,0 1 164 7,1
houses 2 199 13,9 2 112 13,1 2 190 13,4
flats 13 520 85,3 13 715 85,2 13 951 85,3
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

LOG T3 - Principal residences by number of rooms

LOG T3 - Principal residences by number of rooms
2010 % 2015 % 2021 %
Altogether 14 741 100,0 14 714 100,0 14 684 100,0
1 room 1 954 13,3 2 009 13,7 2 077 14,1
2 rooms 2 343 15,9 2 302 15,6 2 277 15,5
3 rooms 3 784 25,7 3 824 26,0 3 741 25,5
4 rooms 3 144 21,3 3 082 20,9 2 950 20,1
5 rooms or above 3 516 23,9 3 497 23,8 3 640 24,8
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

LOG T4 - Principal residences average number of rooms

LOG T4 - Principal residences average number of rooms
2010 2015 2021
All main residences 3,5 3,5 3,5
House 5,8 5,8 5,9
Flat 3,1 3,1 3,1
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

LOG 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 7,4 7,5 6,4
Non-over-occupied 92,6 92,5 93,6
  • Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

LOG T5 - Principal residences in 2021 by completion period

LOG T5 - Principal residences in 2021 by completion period
Number %
Principal residences build before 2019 14 676 100,0
before 1919 531 3,6
from 1919 to 1945 678 4,6
from 1946 to 1970 4 552 31,0
from 1971 to 1990 6 762 46,1
from 1991 to 2005 1 201 8,2
from 2006 to 2015 952 6,5
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG G1 - Principal residences in 2021 by completion period and housing category

LOG G1 - Principal residences in 2021 by completion period and housing category
House Flat
before 1919 300 227
from 1919 to 1945 502 168
from 1946 to 1970 666 3 869
from 1971 to 1990 292 6 416
from 1991 to 2005 174 980
from 2006 to 2018 130 763
  • Main residences built before 2019.
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG G1 - Principal residences in 2021 by completion period and housing category

  • Main residences built before 2019.
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG T6 - Housing tenure of the main residences in 2021

LOG T6 - Housing tenure of the main residences in 2021
Number of households Share of households in % Household population Average number of pieces per
lodging person
Altogether 14 684 100,0 30 681 3,5 1,7
Less than 2 years ago 1 653 11,3 3 495 2,8 1,3
From 2 to 4 years ago 3 147 21,4 7 117 2,9 1,3
From 5 to 9 years ago 2 616 17,8 6 378 3,5 1,4
10 years ago or above 7 269 49,5 13 691 3,9 2,1
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG G2 - Households’ Housing tenure in 2021

LOG G2 - Households’ Housing tenure in 2021
Share of households in%
Less than 2 years ago 11,3
From 2 to 4 years ago 21,4
From 5 to 9 years ago 17,8
From 10 to 19 years ago 20,7
From 20 to 29 years ago 12,2
30 years ago or above 16,6
  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG G2 - Households’ Housing tenure in 2021

  • Source : Insee, RP2021 main operation, geography as of 01/01/2024.

LOG T7 - Principal residences by occupational status

LOG T7 - Principal residences by occupational status
2010 2015 2021
Number % Number % Number % Number of persons Average moving in age in year (s)
Altogether 14 741 100,0 14 714 100,0 14 684 100,0 30 681 14,5
Homeowner 8 900 60,4 8 734 59,4 9 002 61,3 19 695 18,5
Tenant 5 477 37,2 5 635 38,3 5 428 37,0 10 462 7,9
(including public tenants) 1 050 7,1 1 607 10,9 1 478 10,1 3 244 11,7
Housed for free 365 2,5 345 2,3 254 1,7 524 12,7
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

LOG T8M - Principal residences by material comfort

LOG T8M - Principal residences by material comfort
2010 % 2015 % 2021 %
Altogether 14 741 100,0 14 714 100,0 14 684 100,0
Bathroom including a shower or a bath 14 437 97,9 14 419 98,0 14 372 97,9
Collective central heating 8 852 60,0 8 792 59,8 8 863 60,4
Individual central heating 3 810 25,8 3 594 24,4 3 676 25,0
Individual electric heating 2 041 13,8 2 281 15,5 2 117 14,4
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

LOG T9 - Households’ automotive equipment

LOG T9 - Households’ automotive equipment
2010 % 2015 % 2021 %
Altogether 14 741 100,0 14 714 100,0 14 684 100,0
At least one parking spot 10 954 74,3 10 902 74,1 11 089 75,5
At least one car 12 430 84,3 12 277 83,4 12 201 83,1
1 car 7 876 53,4 7 893 53,6 8 134 55,4
2 cars or above 4 555 30,9 4 384 29,8 4 067 27,7
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.