Housing in 2022 Municipality of Guermantes (77221)

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 60 130 160 339 433 456 466 465 479
Principal residences 50 80 145 320 420 442 449 442 454
Second dwellings and occasional dwellings 4 8 11 4 6 6 2 4 9
Vacant accommodations 6 42 4 15 7 8 15 19 17
  • (*) 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 96,4 95,0 94,6
Second dwellings and occasional dwellings 0,5 0,9 1,8
Vacant dwellings 3,2 4,1 3,6
  • 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 466 100,0 465 100,0 479 100,0
Houses 415 89,0 405 87,2 417 87,0
Flats 51 11,0 60 12,8 61 12,8
Others 0 0,0 0 0,0 1 0,2
  • 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 –7 –1,6 12 2,5
due to the household size effect 21 4,6 9 1,9
due to the demographic effect –29 –6,1 3 0,7
  • 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 449 100,0 442 100,0 454 100,0
1 room 13 2,8 9 2,0 8 1,8
2 rooms 14 3,0 27 6,1 20 4,5
3 rooms 25 5,6 25 5,6 36 8,0
4 rooms 68 15,1 54 12,1 47 10,4
5 rooms or above 330 73,5 328 74,2 342 75,3
  • 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 5,4 5,3 5,4
House 5,7 5,7 5,9
Flat 2,5 2,4 2,5
  • 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 8,4 10,2 10,0
Moderate over-occupation 3,7 1,1 3,4
Severe over-occupation 0,0 2,3 0,0
Moderate under-occupation 12,1 10,2 8,8
Severe under-occupation 19,6 13,6 28,8
Very severe under-occupation 56,1 62,5 49,0
  • 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 443 100,0
Before 1919 17 3,8
From 1919 to 1945 7 1,6
From 1946 to 1970 12 2,7
From 1971 to 1990 294 66,5
From 1991 to 2005 101 22,7
From 2006 to 2019 12 2,7
  • 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 2
From 1919 to 1945 6 1
From 1946 to 1970 6 5
From 1971 to 1990 274 20
From 1991 to 2005 75 25
From 2006 to 2018 7 5
  • 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 454 100,0 1 151 5,4 2,1
Less than 2 years ago 28 6,2 72 4,0 1,6
From 2 to 4 years ago 67 14,8 193 4,8 1,7
From 5 to 9 years ago 86 18,9 279 5,4 1,7
10 years ago or above 273 60,2 607 5,8 2,6
  • 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 6,2
From 2 to 4 years ago 14,8
From 5 to 9 years ago 18,9
From 10 to 19 years ago 18,3
From 20 to 29 years ago 16,8
30 years ago or above 25,0
  • 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 449 100,0 442 100,0 454 100,0 1 151 17,9
Homeowner 379 84,4 378 85,6 395 87,1 1 031 19,2
Tenant 65 14,4 57 12,8 55 12,0 108 8,9
including public tenants 2 0,5 0 0,0 0 0,0 0
Housed for free 5 1,2 7 1,6 4 0,9 12 16,3
  • 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 332 74,0 318 71,9 310 68,3
Fuel oil 9 2,1 7 1,6 3 0,7
Electricity 89 19,8 104 23,6 125 27,5
Bottled or tank gas 2 0,5 2 0,4 2 0,4
Other (wood, solar, geothermal, etc.) 17 3,7 11 2,5 14 3,0
  • 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 441 98,1 431 97,5 441 97,3
 1 car 161 35,8 152 34,4 178 39,2
 2 cars or above 280 62,3 279 63,1 264 58,1
  • 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 449 100,0 442 100,0 454 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 408 90,9 407 92,1 412 90,7
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.