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2. Household-dwelling units and housing conditions 2011

Average size of household-dwelling unit 2.07 persons

The number of household-dwelling units with one and two persons has been growing for several decades, being 74 per cent of all household-dwelling units at the end of 2011. At the end of 2011, the total number of household-dwelling units was 2,556,000, of which 1,053,000, i.e. 41 per cent, were single-person household-dwelling units. In 2011 the average size of a household dwelling unit was 2.07 persons, while in 1970 it was still three persons.

Figur 1. Number of household-dwelling units by size in 1970–2011, number

The size of a household-dwelling unit varied regionally. In urban municipalities the average size of a household-dwelling unit was 2.01 persons and in rural municipalities 2.19 persons. The structure of household-dwelling units differs between rural and urban areas. The share of one-person household-dwelling units is larger in urban areas (43%) than in rural areas (37%).

Around one half of Finns live in detached houses

Around one half of Finns live in detached houses, although only 41 per cent of permanently occupied dwellings are in detached houses. Terraced houses had 354,000 occupied dwellings, that is, 14 per cent of the dwelling stock. Of all occupied dwellings 44 per cent were in blocks of flats, although only one third of the population live in blocks of flats. The explanation is that dwellings are smaller in blocks of flats, so smaller families or household-dwelling units live in them than in terraced or detached houses.

Table 2. Household-dwelling units and persons by type of building in 2011

Type of building	Household-dwelling units	%	Persons	%
Buildings total	2 556 068	100,0	5 282 429	100,0
Detached and semi-detached houses	1 035 524	40,5	2 690 082	50,9
Attached houses	354 092	13,9	701 698	13,3
Blocks of flats	1 119 154	43,8	1 808 475	34,2
Other buildings	47 298	1,9	82 174	1,6

One household-dwelling unit had around 81 square metres of living area at its disposal, or 39 square metres per person. The floor area per person diminishes considerably as the size of the household-dwelling unit grows. The average area available for a single person living alone was 59 square metres, a two-person household-dwelling unit had 44 square metres per person but a household-dwelling unit of six persons had no more than 21 square metres of floor area per person.

Table 3. Floor area per person (m2) by size of household-dwelling unit in 1985–2011

Year	Number of persons
	All household-dwelling units	1 person	2 persons	3 persons	4 persons	5 persons	6 persons	7+ persons
1985	28,9	48,6	34,3	27,6	24,1	21,2	18,7	15,2
1990	31,4	51,8	37,0	29,4	25,0	21,7	19,0	14,8
1995	33,4	54,0	39,2	30,4	25,3	21,9	19,0	15,0
2000	35,3	55,6	40,8	31,4	26,0	22,5	19,4	15,4
2005	37,5	57,0	42,4	32,3	27,3	23,7	20,4	16,3
2010	39,1	58,6	43,6	33,0	28,2	24,4	21,0	16,9
2011	39,4	58,9	43,8	33,2	28,3	24,5	21,0	16,8

One in four Finns lives in overcrowded dwelling

At the end of 2011, the number of household-dwelling units living in overcrowded dwellings was 226,000 and the total number of persons living in such dwellings was 935,000. A household-dwelling unit is defined as living in an overcrowded dwelling if it consists of more than one person per one room of its dwelling, so a person living alone cannot be regarded as living in an overcrowded dwelling. One-person household-dwelling units excluded, 15 per cent of the rest of the household-dwelling units and almost one person in four lived in an overcrowded dwelling. Compared with the year before, the number of overcrowded household-dwelling units fell by around 1,000 and the number of persons living in overcrowded dwellings fell by around 5,000.

Owner-occupied dwellings have more living space than rented dwellings, when measured by floor area per person. The average floor area per persons of a household-dwelling unit living in an owner-occupied dwelling is 42 square metres, while a unit living in a rented dwelling only has 32 square metres of floor area per person.

Of rental dwellings, non-subsidised rented dwellings had the most floor area per person, 33 square metres. Differences to other rental dwellings were not large. In government-subsidised rented dwellings the floor area was 31 square metres per person. In right-of-occupancy dwellings the living space per person was 32 square metres.

Mainly household-dwelling units of one to two persons in rented dwellings

According to Statistics Finland's data, the majority of those living in rented dwellings, 86 per cent, were living alone or together with another person, while in owner-occupied dwellings the corresponding share was 69 per cent. Six per cent of the household-dwelling units living in rented dwellings and 18 per cent of those living in owner-occupied dwellings were larger household-dwelling units with at least four persons. At the end of 2011, the number of permanently occupied rented dwellings was around 777,000, of which 47 per cent were government-subsidised or interest-subsidised rented dwellings

Figur 2. Rented and owner-occupied dwellings by size of household-dwelling unit in 2011

In all, 2,556,000 dwellings were permanently occupied at the end of 2011. Over one half of good one million permanently occupied dwellings in blocks of flats were rented dwellings. Around 114,000 dwellings were rented in terraced houses, being about one third of occupied dwellings in terraced houses. Detached and semi-detached houses had 34,000 rented dwellings.

One quarter of the population live in rented dwellings

The proportion of rented dwellings of all permanently occupied dwellings was 30 per cent, but 1.3 million, or one quarter of the population, lived in rented dwellings. The reason for this difference is that smaller household-dwelling units live in rented dwellings than in owner-occupied dwellings. At the end of 2011, the total number of permanently occupied rental dwellings was around 777,000, of which 47 per cent were government-subsidised or interest-subsidised rental dwellings. At the end of 2011, there were 35,000 right-of-occupancy permanently occupied dwellings in Finland. Forty-three per cent of them are located in Greater Helsinki.

Figur 3. Dwellings by tenure status 1960–2011

Renting is a tenure status preferred by young household-dwelling units in particular. As the age of the oldest person of a household-dwelling unit goes up the proportion of those living in rented dwellings goes down. In all, 71 per cent of the household-dwelling units with the oldest person aged under 30 and nearly one third of those with the oldest persons aged 30 to 44 lived in rented dwellings, while only 21 per cent of the household-dwelling units where the oldest person was aged over 45 did so. The household-dwelling units where the oldest person was aged 45 to 74 were the most likely to own their house. Forty-three per cent of the households-dwelling units meeting this age criterion were owner-occupiers of detached houses. In contrast, when the oldest person in the household-dwelling unit was older than this, owning a house was less likely. The most common mode of dwelling at a later stage in life was an owner-occupied flat in a housing corporation.

The number of blocks of flats with no lift relatively high

The number of blocks of flats with more than three storeys was around 22,000, of which 3,300 had no lift. Dwellings in blocks of flats with more than three storeys and no lift numbered 105,000 and had 144,000 occupants, of whom 24,000 are aged over 65. It was even less usual to have a lift in a three-storey building. Fourteen per cent of the 344,000 dwellings in buildings with three storeys were in blocks of flats with a lift. In all, 429,000 Finns, of whom 75,000 were aged over 65, lived in three-storey buildings with no lift.

Source: Dwellings and Housing Conditions, Statistics Finland

Inquiries: Marja Hermiö 09 1734 3211, Arja Tiihonen 09 1734 3272, Elina Aspblad-Huohvanainen 09 1734 3232, asuminen@stat.fi

Director in charge: Jari Tarkoma

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Updated 24.10.2012