Housing in 2022 Urban unit 2020 of Savenay (44303)

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 1 779 2 147 2 615 2 955 3 197 3 747 4 276 4 715 5 357
Principal residences 1 609 1 868 2 302 2 535 2 948 3 549 3 997 4 382 4 856
Second dwellings and occasional dwellings 61 92 113 121 65 51 55 49 92
Vacant accommodations 109 187 200 299 184 147 224 284 408
  • (*) 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 93,5 92,9 90,6
Second dwellings and occasional dwellings 1,3 1,0 1,7
Vacant dwellings 5,2 6,0 7,6
  • 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 4 276 100,0 4 715 100,0 5 357 100,0
Houses 3 556 83,2 3 862 81,9 4 390 82,0
Flats 704 16,5 842 17,8 922 17,2
Others 17 0,4 11 0,2 45 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 385 9,0 473 10,0
due to the household size effect 74 1,7 –1 –0,0
due to the demographic effect 311 7,3 475 10,1
  • 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 3 997 100,0 4 382 100,0 4 856 100,0
1 room 72 1,8 110 2,5 57 1,2
2 rooms 293 7,3 318 7,3 365 7,5
3 rooms 536 13,4 600 13,7 655 13,5
4 rooms 1 058 26,5 1 103 25,2 1 165 24,0
5 rooms or above 2 038 51,0 2 251 51,4 2 614 53,8
  • 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 4,6 4,6 4,7
House 4,9 4,9 5,0
Flat 2,8 2,7 2,9
  • 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 13,3 15,2 16,0
Moderate over-occupation 3,6 3,1 2,0
Severe over-occupation 0,1 0,2 0,0
Moderate under-occupation 24,6 23,4 22,7
Severe under-occupation 27,5 27,4 25,3
Very severe under-occupation 31,0 30,7 34,0
  • 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 4 782 100,0
Before 1919 352 7,4
From 1919 to 1945 269 5,6
From 1946 to 1970 632 13,2
From 1971 to 1990 1 396 29,2
From 1991 to 2005 960 20,1
From 2006 to 2019 1 172 24,5
  • 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 320 30
From 1919 to 1945 216 52
From 1946 to 1970 517 114
From 1971 to 1990 1 119 256
From 1991 to 2005 843 113
From 2006 to 2018 955 217
  • 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 4 856 100,0 12 277 4,7 1,8
Less than 2 years ago 583 12,0 1 433 3,9 1,6
From 2 to 4 years ago 1 013 20,9 2 571 4,1 1,6
From 5 to 9 years ago 893 18,4 2 619 4,7 1,6
10 years ago or above 2 367 48,7 5 654 5,1 2,1
  • 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 12,0
From 2 to 4 years ago 20,9
From 5 to 9 years ago 18,4
From 10 to 19 years ago 21,5
From 20 to 29 years ago 10,0
30 years ago or above 17,3
  • 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 3 997 100,0 4 382 100,0 4 856 100,0 12 277 14,9
Homeowner 2 885 72,2 3 089 70,5 3 429 70,6 9 239 18,8
Tenant 1 072 26,8 1 241 28,3 1 380 28,4 2 929 5,4
including public tenants 368 9,2 388 8,8 460 9,5 1 040 7,4
Housed for free 40 1,0 52 1,2 47 1,0 109 12,2
  • 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 1 359 34,0 1 430 32,6 1 552 32,0
Fuel oil 359 9,0 284 6,5 209 4,3
Electricity 1 673 41,9 1 986 45,3 2 173 44,7
Bottled or tank gas 105 2,6 90 2,0 95 2,0
Other (wood, solar, geothermal, etc.) 501 12,5 593 13,5 827 17,0
  • 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 3 632 90,9 4 012 91,5 4 528 93,2
 1 car 1 551 38,8 1 700 38,8 1 912 39,4
 2 cars or above 2 081 52,1 2 312 52,7 2 616 53,9
  • 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 3 997 100,0 4 382 100,0 4 856 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 3 184 79,7 3 440 78,5 3 904 80,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.