Housing in 2021 Employment area 2020 of Seine-Yvelinoise (1114)

Detailed figures

Paru le :27/06/2024

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 176 594 223 354 249 832 277 187 300 617 324 557 338 027 359 511
Principal residences 158 156 201 944 227 633 253 494 273 851 300 900 310 553 329 014
Secondary residences 8 216 7 415 7 927 8 040 6 840 6 023 7 124 7 677
Vacant accommodations 10 222 13 995 14 272 15 653 19 926 17 634 20 350 22 820
  • (*) 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 324 557 100,0 338 027 100,0 359 511 100,0
Principal residence 300 900 92,7 310 553 91,9 329 014 91,5
Secondary residences 6 023 1,9 7 124 2,1 7 677 2,1
Vacant accommodations 17 634 5,4 20 350 6,0 22 820 6,3
houses 145 416 44,8 149 756 44,3 151 650 42,2
flats 174 842 53,9 184 001 54,4 202 965 56,5
  • 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 300 900 100,0 310 553 100,0 329 014 100,0
1 room 16 406 5,5 17 165 5,5 20 323 6,2
2 rooms 38 013 12,6 40 658 13,1 45 423 13,8
3 rooms 72 072 24,0 73 736 23,7 78 570 23,9
4 rooms 74 072 24,6 74 224 23,9 75 973 23,1
5 rooms or above 100 337 33,3 104 769 33,7 108 725 33,0
  • 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 4,0 4,0 3,9
House 5,1 5,1 5,2
Flat 3,1 3,1 3,0
  • 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 8,0 8,1 8,1
Non-over-occupied 92,0 91,9 91,9
  • 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 324 476 100,0
before 1919 21 365 6,6
from 1919 to 1945 24 710 7,6
from 1946 to 1970 89 463 27,6
from 1971 to 1990 105 471 32,5
from 1991 to 2005 44 877 13,8
from 2006 to 2015 38 589 11,9
  • 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 15 080 6 103
from 1919 to 1945 17 570 6 959
from 1946 to 1970 28 017 60 472
from 1971 to 1990 47 224 56 867
from 1991 to 2005 20 740 23 746
from 2006 to 2018 11 192 26 571
  • 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 329 014 100,0 796 469 3,9 1,6
Less than 2 years ago 35 677 10,8 80 118 3,1 1,4
From 2 to 4 years ago 69 287 21,1 174 614 3,4 1,4
From 5 to 9 years ago 61 261 18,6 171 715 3,8 1,3
10 years ago or above 162 788 49,5 370 022 4,4 1,9
  • 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 10,8
From 2 to 4 years ago 21,1
From 5 to 9 years ago 18,6
From 10 to 19 years ago 20,9
From 20 to 29 years ago 12,4
30 years ago or above 16,1
  • 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 300 900 100,0 310 553 100,0 329 014 100,0 796 469 14,6
Homeowner 178 755 59,4 181 677 58,5 189 818 57,7 471 047 18,1
Tenant 115 653 38,4 122 854 39,6 133 489 40,6 312 508 9,8
(including public tenants) 61 144 20,3 64 000 20,6 67 581 20,5 176 168 13,3
Housed for free 6 493 2,2 6 021 1,9 5 707 1,7 12 914 11,5
  • 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 300 900 100,0 310 553 100,0 329 014 100,0
Bathroom including a shower or a bath 291 338 96,8 298 417 96,1 314 277 95,5
Collective central heating 94 465 31,4 98 879 31,8 109 402 33,3
Individual central heating 123 404 41,0 124 484 40,1 127 008 38,6
Individual electric heating 73 269 24,4 78 335 25,2 84 072 25,6
  • 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 300 900 100,0 310 553 100,0 329 014 100,0
At least one parking spot 203 584 67,7 211 594 68,1 227 250 69,1
At least one car 252 432 83,9 259 481 83,6 270 245 82,1
1 car 152 276 50,6 156 418 50,4 166 301 50,5
2 cars or above 100 156 33,3 103 063 33,2 103 944 31,6
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.