Housing in 2020 Municipality of Chilly-Mazarin (91161)

Detailed figures

Paru le :27/06/2023

LOG 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 3 293 5 549 6 404 6 699 7 638 8 307 8 840 9 174
Main residences 2 974 5 074 5 934 6 241 7 169 7 778 8 199 8 352
Second homes 153 137 144 147 126 133 138 187
Vacant dwellings 166 338 326 311 343 396 503 635
  • (*) 1967 and 1974 for the overseas departments
  • Sources: Insee, RP1967 to 1999 counts, RP2009 to RP2020 main holdings.

LOG T2 - Types and categories of dwellings

LOG T2 - Types and categories of dwellings
2009 % 2014 % 2020 %
Altogether 8 307 100,0 8 840 100,0 9 174 100,0
Main residences 7 778 93,6 8 199 92,7 8 352 91,0
Second homes 133 1,6 138 1,6 187 2,0
Vacant dwellings 396 4,8 503 5,7 635 6,9
Houses 1 459 17,6 1 489 16,8 1 567 17,1
Flats 6 804 81,9 7 327 82,9 7 512 81,9
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

LOG T3 - Main residences by number of rooms

LOG T3 - Main residences by number of rooms
2009 % 2014 % 2020 %
Altogether 7 778 100,0 8 199 100,0 8 352 100,0
1 room 611 7,9 740 9,0 763 9,1
2 rooms 975 12,5 1 232 15,0 1 295 15,5
3 rooms 2 288 29,4 2 502 30,5 2 643 31,6
4 rooms 2 303 29,6 2 287 27,9 2 317 27,7
5 rooms and over 1 601 20,6 1 438 17,5 1 334 16,0
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

LOG T4 - Average number of rooms in main residences

LOG T4 - Average number of rooms in main residences
2009 2014 2020
All main residences 3,5 3,4 3,3
Houses 4,6 4,5 4,6
Flats 3,3 3,1 3,1
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

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)
2009 2014 2020
Over-occupied 9,3 12,1 14,2
Non-over-occupied 90,7 87,9 85,8
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

LOG T5 - Main residences in 2020 by completion period

LOG T5 - Main residences in 2020 by completion period
Number %
Principal residences build before 2018 8 248 100,0
before 1919 53 0,6
from 1919 to 1945 221 2,7
from 1946 to 1970 2 640 32,0
from 1971 to 1990 2 889 35,0
from 1991 to 2005 1 672 20,3
from 2006 to 2017 772 9,4
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG G1 - Main residences in 2020 by completion period and housing category

LOG G1 - Main residences in 2020 by completion period and housing category
House Flat
before 1919 33 20
from 1919 to 1945 170 51
from 1946 to 1970 398 2 234
from 1971 to 1990 488 2 372
from 1991 to 2005 209 1 420
from 2006 to 2017 135 634
  • Main residences built before 2018.
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG G1 - Main residences in 2020 by completion period and housing category

  • Main residences built before 2018.
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG T6 - Main residence tenure in 2020

LOG T6 - Main residence tenure in 2020
Number of households Share of households in % Household population Average number of rooms
per dwelling per person
Altogether 8 352 100,0 19 809 3,3 1,4
Less than 2 years 985 11,8 2 149 2,6 1,2
From 2 to 4 years 1 953 23,4 4 792 2,9 1,2
From 5 to 9 years 1 719 20,6 4 766 3,3 1,2
10 years and over 3 694 44,2 8 102 3,8 1,7
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG G2 - Households by main residence tenure in 2020

LOG G2 - Households by main residence tenure in 2020
Share of households in%
Less than 2 years 11,8
From 2 to 4 years 23,4
From 5 to 9 years 20,6
From 10 to 19 years 19,8
From 20 to 29 years 10,0
30 years and over 14,4
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG G2 - Households by main residence tenure in 2020

  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.

LOG T7 - Main residences by occupational status

LOG T7 - Main residences by occupational status
2009 2014 2020
Number % Number % Number % Number of persons Average moving in age in year (s)
Altogether 7 778 100,0 8 199 100,0 8 352 100,0 19 809 13,2
Homeowner 4 960 63,8 4 898 59,7 4 739 56,7 10 909 17,2
Tenant 2 623 33,7 3 178 38,8 3 496 41,9 8 647 7,9
(including social sector housing) 999 12,8 1 328 16,2 1 523 18,2 4 328 11,3
Housed for free 195 2,5 123 1,5 117 1,4 253 13,7
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

LOG T8M - Main residences by material comfort

LOG T8M - Main residences by material comfort
2009 % 2014 % 2020 %
Altogether 7 778 100,0 8 199 100,0 8 352 100,0
Bathroom including a shower or a bath 7 621 98,0 8 015 97,8 7 999 95,8
Collective central heating 4 897 63,0 4 663 56,9 4 429 53,0
Individual central heating 1 629 20,9 1 722 21,0 2 161 25,9
Individual electric heating 1 167 15,0 1 751 21,4 1 657 19,8
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

LOG T9 - Households’ automotive equipment

LOG T9 - Households’ automotive equipment
2009 % 2014 % 2020 %
Altogether 7 778 100,0 8 199 100,0 8 352 100,0
At least one parking spot 6 609 85,0 6 789 82,8 6 714 80,4
At least one car 6 629 85,2 6 901 84,2 6 879 82,4
1 car 4 317 55,5 4 578 55,8 4 825 57,8
2 cars and over 2 312 29,7 2 323 28,3 2 054 24,6
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.