Housing in 2022 Urban unit 2020 of Sarzeau (56216)

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 2 014 2 665 3 619 5 114 7 192 8 938 9 773 10 586 11 889
Principal residences 1 206 1 394 1 591 1 924 2 626 3 202 3 706 3 916 4 670
Second dwellings and occasional dwellings 747 1 138 1 896 3 019 4 257 5 513 5 722 6 334 6 863
Vacant accommodations 61 133 132 171 309 224 345 336 355
  • (*) 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 37,9 37,0 39,3
Second dwellings and occasional dwellings 58,5 59,8 57,7
Vacant dwellings 3,5 3,2 3,0
  • 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 9 773 100,0 10 586 100,0 11 889 100,0
Houses 7 938 81,2 8 567 80,9 9 722 81,8
Flats 1 533 15,7 1 535 14,5 2 076 17,5
Others 302 3,1 483 4,6 91 0,8
  • 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 210 2,1 754 7,1
due to the household size effect 109 1,1 129 1,2
due to the demographic effect 101 1,0 625 5,9
  • 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 3 706 100,0 3 916 100,0 4 670 100,0
1 room 61 1,7 61 1,5 72 1,5
2 rooms 380 10,2 356 9,1 432 9,3
3 rooms 609 16,4 586 15,0 715 15,3
4 rooms 852 23,0 896 22,9 991 21,2
5 rooms or above 1 804 48,7 2 018 51,5 2 459 52,7
  • 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 4,5 4,6 4,6
House 4,9 5,0 5,0
Flat 2,7 2,6 2,6
  • 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 14,0 12,0 11,8
Moderate over-occupation 2,7 2,1 3,3
Severe over-occupation 0,1 0,5 0,0
Moderate under-occupation 19,0 18,2 18,8
Severe under-occupation 25,1 22,8 20,1
Very severe under-occupation 39,1 44,4 46,0
  • 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 4 670 100,0
Before 1919 305 6,5
From 1919 to 1945 114 2,4
From 1946 to 1970 379 8,1
From 1971 to 1990 1 250 26,8
From 1991 to 2005 1 421 30,4
From 2006 to 2019 1 202 25,7
  • 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 273 29
From 1919 to 1945 101 13
From 1946 to 1970 332 43
From 1971 to 1990 1 104 138
From 1991 to 2005 1 090 317
From 2006 to 2018 916 276
  • 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 4 670 100,0 8 809 4,6 2,4
Less than 2 years ago 556 11,9 1 034 3,8 2,1
From 2 to 4 years ago 961 20,6 1 888 4,2 2,1
From 5 to 9 years ago 803 17,2 1 606 4,5 2,2
10 years ago or above 2 350 50,3 4 280 4,9 2,7
  • 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 11,9
From 2 to 4 years ago 20,6
From 5 to 9 years ago 17,2
From 10 to 19 years ago 25,1
From 20 to 29 years ago 12,3
30 years ago or above 12,9
  • 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 3 706 100,0 3 916 100,0 4 670 100,0 8 809 13,8
Homeowner 2 700 72,9 2 894 73,9 3 389 72,6 6 477 16,8
Tenant 904 24,4 917 23,4 1 169 25,0 2 121 5,5
including public tenants 115 3,1 125 3,2 219 4,7 413 6,2
Housed for free 102 2,8 105 2,7 112 2,4 211 10,0
  • 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 17 0,5 41 1,0 74 1,6
Fuel oil 596 16,1 475 12,1 479 10,2
Electricity 2 340 63,1 2 393 61,1 2 877 61,6
Bottled or tank gas 289 7,8 269 6,9 302 6,5
Other (wood, solar, geothermal, etc.) 464 12,5 738 18,9 938 20,1
  • 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 3 301 89,1 3 523 90,0 4 266 91,4
 1 car 1 912 51,6 1 957 50,0 2 353 50,4
 2 cars or above 1 388 37,5 1 566 40,0 1 913 41,0
  • 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 3 706 100,0 3 916 100,0 4 670 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 3 001 81,0 3 316 84,7 3 952 84,6
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.