Housing in 2021 Municipality of Grignon (73130)

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 305 386 493 611 659 827 940 976
Principal residences 275 346 447 547 619 758 842 896
Secondary residences 14 15 25 31 15 26 26 26
Vacant accommodations 16 25 21 33 25 43 72 53
  • (*) 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 827 100,0 940 100,0 976 100,0
Principal residence 758 91,6 842 89,6 896 91,9
Secondary residences 26 3,2 26 2,7 26 2,7
Vacant accommodations 43 5,2 72 7,7 53 5,5
houses 688 83,3 747 79,5 720 73,7
flats 136 16,5 192 20,4 246 25,2
  • 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 758 100,0 842 100,0 896 100,0
1 room 6 0,8 12 1,4 7 0,8
2 rooms 26 3,4 29 3,5 52 5,8
3 rooms 101 13,3 129 15,3 157 17,6
4 rooms 236 31,2 280 33,2 301 33,6
5 rooms or above 388 51,3 392 46,6 379 42,3
  • 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 4,6 4,5 4,4
House 4,9 4,8 4,8
Flat 3,4 3,5 3,3
  • 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 1,6 1,8 0,6
Non-over-occupied 98,4 98,2 99,4
  • 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 892 100,0
before 1919 37 4,2
from 1919 to 1945 26 3,0
from 1946 to 1970 162 18,2
from 1971 to 1990 305 34,2
from 1991 to 2005 184 20,6
from 2006 to 2015 177 19,9
  • 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 34 3
from 1919 to 1945 17 9
from 1946 to 1970 106 56
from 1971 to 1990 230 72
from 1991 to 2005 170 14
from 2006 to 2018 115 56
  • 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 896 100,0 2 073 4,4 1,9
Less than 2 years ago 76 8,5 173 4,0 1,8
From 2 to 4 years ago 153 17,1 409 3,9 1,5
From 5 to 9 years ago 135 15,0 356 4,1 1,6
10 years ago or above 532 59,3 1 136 4,6 2,2
  • 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 8,5
From 2 to 4 years ago 17,1
From 5 to 9 years ago 15,0
From 10 to 19 years ago 22,5
From 20 to 29 years ago 12,8
30 years ago or above 24,0
  • 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 758 100,0 842 100,0 896 100,0 2 073 18,2
Homeowner 598 78,9 655 77,8 676 75,4 1 572 21,6
Tenant 136 18,0 164 19,5 198 22,1 455 7,3
(including public tenants) 36 4,8 33 3,9 61 6,8 141 6,7
Housed for free 24 3,2 23 2,7 22 2,5 45 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 758 100,0 842 100,0 896 100,0
Bathroom including a shower or a bath 748 98,7 828 98,3 885 98,8
Collective central heating 70 9,2 72 8,5 92 10,2
Individual central heating 297 39,2 303 36,0 321 35,8
Individual electric heating 208 27,5 258 30,6 289 32,2
  • 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 758 100,0 842 100,0 896 100,0
At least one parking spot 696 91,8 787 93,5 831 92,7
At least one car 708 93,4 783 93,0 835 93,2
1 car 326 43,1 368 43,7 392 43,7
2 cars or above 381 50,3 415 49,3 444 49,5
  • Sources : Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.