Housing in 2022 Employment area 2020 of Seine-Yvelinoise (1114)

Detailed figures

Paru le :26/06/2025

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
Housing category 1968(*) 1975(*) 1982 1990 1999 2006 2011 2016 2022
Altogether 176 594 223 354 249 832 277 187 300 617 315 114 326 557 341 599 364 622
Principal residences 158 156 201 944 227 633 253 494 273 851 293 578 302 541 312 785 334 658
Second dwellings and occasional dwellings 8 216 7 415 7 927 8 040 6 840 5 526 6 180 7 318 7 734
Vacant accommodations 10 222 13 995 14 272 15 653 19 926 16 011 17 837 21 496 22 231
  • (*) 1967 and 1974 for the overseas departments
  • Sources : Insee, RP1967 to RP1999 counts, RP2006 to RP2022 main holdings.

LOG T1bis - Categories of housings

LOG T1bis - Categories of housings
Category of housing 2011 2016 2022
Principal residences 92,6 91,6 91,8
Second dwellings and occasional dwellings 1,9 2,1 2,1
Vacant dwellings 5,5 6,3 6,1
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T2 - Types of housings

LOG T2 - Types of housings
Type of housing 2011 % 2016 % 2022 %
Altogether 326 557 100,0 341 599 100,0 364 622 100,0
Houses 146 402 44,8 150 669 44,1 152 320 41,8
Flats 175 876 53,9 186 589 54,6 207 526 56,9
Others 4 279 1,3 4 341 1,3 4 777 1,3
  • Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au 01/01/2025.

LOG T2bis - Contributions to the change in the number of principal residences

LOG T2bis - Contributions to the change in the number of principal residences
Contributions 2011-2016 % 2016-2022 %
Total change 10 244 3,1 21 873 6,4
due to the household size effect 5 476 1,7 8 763 2,6
due to the demographic effect 4 767 1,5 13 110 3,8
  • Note: The change in the number of households (and therefore in the number of main residences) can be broken down into two effects: the "household size effect" and the "demographic effect." Indeed, a decrease in average household size leads to an increased housing need, even if the population remains stable. The remaining part of the change is referred to as the demographic effect. These effects can be either positive or negative.
  • Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au 01/01/2025.

LOG T3 - Principal residences by number of rooms

LOG T3 - Principal residences by number of rooms
Number of rooms 2011 % 2016 % 2022 %
Altogether 302 541 100,0 312 785 100,0 334 658 100,0
1 room 16 107 5,3 17 949 5,7 20 535 6,1
2 rooms 38 512 12,7 41 069 13,1 46 860 14,0
3 rooms 72 602 24,0 74 239 23,7 80 936 24,2
4 rooms 74 276 24,6 74 451 23,8 75 612 22,6
5 rooms or above 101 044 33,4 105 076 33,6 110 715 33,1
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T4 - Principal residences average number of rooms

LOG T4 - Principal residences average number of rooms
Type of main residence 2011 2016 2022
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, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T4bis - Dwelling occupancy index

LOG T4bis - Dwelling occupancy index
Occupancy index 2011 2016 2022
Standard occupancy 24,5 24,8 25,6
Moderate over-occupation 10,3 11,1 11,4
Severe over-occupation 1,6 1,5 1,7
Moderate under-occupation 25,0 23,9 23,5
Severe under-occupation 18,4 17,8 16,6
Very severe under-occupation 20,1 20,9 21,3
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T5 - Principal residences in 2022 by completion period

LOG T5 - Principal residences in 2022 by completion period
Completion period Number %
Principal residences build before 2020 328 575 100,0
Before 1919 21 220 6,5
From 1919 to 1945 24 282 7,4
From 1946 to 1970 89 024 27,1
From 1971 to 1990 106 683 32,5
From 1991 to 2005 45 127 13,7
From 2006 to 2019 42 238 12,9
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G1 - Principal residences in 2022 by completion period and housing category

LOG G1 - Principal residences in 2022 by completion period and housing category
House Flat
Before 1919 15 058 5 952
From 1919 to 1945 17 241 6 895
From 1946 to 1970 28 038 60 150
From 1971 to 1990 47 456 57 833
From 1991 to 2005 20 661 24 106
From 2006 to 2018 11 949 29 201
  • Main residences built before 2020.
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G1 - Principal residences in 2022 by completion period and housing category

  • Main residences built before 2020.
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG T6 - Length of residence in the main residences in 2022

LOG T6 - Length of residence in the main residences in 2022
Length of residence Number of households Share of households in % Household population Average number of pieces per
lodging person
Altogether 334 658 100,0 807 512 3,9 1,6
Less than 2 years ago 35 791 10,7 79 416 3,1 1,4
From 2 to 4 years ago 71 521 21,4 178 273 3,4 1,4
From 5 to 9 years ago 64 435 19,3 179 987 3,8 1,4
10 years ago or above 162 911 48,7 369 836 4,4 1,9
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G2 - Length of residence of households in 2022

LOG G2 - Length of residence of households in 2022
Share of households in%
Less than 2 years ago 10,7
From 2 to 4 years ago 21,4
From 5 to 9 years ago 19,3
From 10 to 19 years ago 20,2
From 20 to 29 years ago 12,6
30 years ago or above 15,8
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G2 - Length of residence of households in 2022

  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG T7 - Principal residences by housing tenure

LOG T7 - Principal residences by housing tenure
2011 2016 2022
Housing tenure Number % Number % Number % Number of persons Average moving in age in year (s)
Altogether 302 541 100,0 312 785 100,0 334 658 100,0 807 512 14,5
Homeowner 179 220 59,2 182 280 58,3 192 199 57,4 475 921 18,0
Tenant 117 068 38,7 124 607 39,8 136 363 40,7 318 052 9,8
including public tenants 62 052 20,5 63 960 20,4 68 756 20,5 179 111 13,4
Housed for free 6 253 2,1 5 898 1,9 6 096 1,8 13 538 10,9
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T8M - Comfort of principal residences: primary heating fuel

LOG T8M - Comfort of principal residences: primary heating fuel
Fuel 2011 % 2016 % 2022 %
Town gas - district heating network 170 142 56,2 179 641 57,4 193 134 57,7
Fuel oil 33 037 10,9 26 900 8,6 19 570 5,8
Electricity 88 119 29,1 94 410 30,2 108 396 32,4
Bottled or tank gas 2 665 0,9 2 372 0,8 2 293 0,7
Other (wood, solar, geothermal, etc.) 8 578 2,8 9 462 3,0 11 265 3,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T9 - Household automotive equipment

LOG T9 - Household automotive equipment
Equipment 2011 % 2016 % 2022 %
At least one car 253 976 83,9 260 436 83,3 274 461 82,0
 1 car 153 041 50,6 157 075 50,2 169 979 50,8
 2 cars or above 100 935 33,4 103 361 33,0 104 482 31,2
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T9bis - Parking space reserved for personal use

LOG T9bis - Parking space reserved for personal use
Parking space 2011 % 2016 % 2022 %
All principal residences 302 541 100,0 312 785 100,0 334 658 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 204 806 67,7 213 952 68,4 232 299 69,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.