Housing in 2021 Municipality of Orsay (91471)

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 4 207 4 554 5 233 5 852 6 930 7 064 7 472 8 008
Principal residences 3 483 4 179 4 648 5 208 6 231 6 575 6 854 7 054
Secondary residences 457 194 250 291 336 98 133 267
Vacant accommodations 267 181 335 353 363 391 485 687
  • (*) 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 7 064 100,0 7 472 100,0 8 008 100,0
Principal residence 6 575 93,1 6 854 91,7 7 054 88,1
Secondary residences 98 1,4 133 1,8 267 3,3
Vacant accommodations 391 5,5 485 6,5 687 8,6
houses 3 851 54,5 3 865 51,7 3 756 46,9
flats 3 029 42,9 3 565 47,7 4 185 52,3
  • 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 6 575 100,0 6 854 100,0 7 054 100,0
1 room 925 14,1 905 13,2 954 13,5
2 rooms 856 13,0 888 13,0 913 12,9
3 rooms 994 15,1 1 061 15,5 1 256 17,8
4 rooms 1 022 15,5 1 152 16,8 1 196 17,0
5 rooms or above 2 778 42,3 2 850 41,6 2 735 38,8
  • 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 4,0 4,0 3,9
House 5,3 5,4 5,4
Flat 2,5 2,5 2,6
  • 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 4,9 5,3 4,4
Non-over-occupied 95,1 94,7 95,6
  • 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 6 990 100,0
before 1919 257 3,7
from 1919 to 1945 563 8,1
from 1946 to 1970 2 291 32,8
from 1971 to 1990 2 336 33,4
from 1991 to 2005 945 13,5
from 2006 to 2015 598 8,6
  • 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 192 65
from 1919 to 1945 484 79
from 1946 to 1970 1 057 1 220
from 1971 to 1990 1 149 1 172
from 1991 to 2005 401 530
from 2006 to 2018 164 416
  • 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 7 054 100,0 14 860 3,9 1,9
Less than 2 years ago 1 062 15,1 1 768 2,5 1,5
From 2 to 4 years ago 1 536 21,8 3 325 3,1 1,4
From 5 to 9 years ago 1 105 15,7 2 855 3,9 1,5
10 years ago or above 3 351 47,5 6 911 4,8 2,3
  • 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 15,1
From 2 to 4 years ago 21,8
From 5 to 9 years ago 15,7
From 10 to 19 years ago 16,2
From 20 to 29 years ago 12,2
30 years ago or above 19,1
  • 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 6 575 100,0 6 854 100,0 7 054 100,0 14 860 15,2
Homeowner 4 168 63,4 4 119 60,1 4 252 60,3 10 147 21,5
Tenant 2 251 34,2 2 552 37,2 2 616 37,1 4 351 5,1
(including public tenants) 326 5,0 528 7,7 224 3,2 498 10,1
Housed for free 156 2,4 183 2,7 186 2,6 362 11,4
  • 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 6 575 100,0 6 854 100,0 7 054 100,0
Bathroom including a shower or a bath 6 353 96,6 6 683 97,5 6 891 97,7
Collective central heating 1 458 22,2 1 283 18,7 2 088 29,6
Individual central heating 3 128 47,6 3 338 48,7 2 900 41,1
Individual electric heating 1 814 27,6 2 078 30,3 1 969 27,9
  • 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 6 575 100,0 6 854 100,0 7 054 100,0
At least one parking spot 4 953 75,3 5 257 76,7 5 390 76,4
At least one car 5 427 82,5 5 663 82,6 5 651 80,1
1 car 2 994 45,5 3 275 47,8 3 494 49,5
2 cars or above 2 432 37,0 2 388 34,8 2 157 30,6
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.