Overcrowding or crowding is the condition where more people are located within a given space than is considered tolerable from a safety and health perspective. Safety and health perspectives depend on current environments and on local cultural norms. Overcrowding may arise temporarily or regularly, in the home, in public spaces or on public transport. Overcrowding in the home can cause particular concern, since the home is an individual's place of shelter.
Effects on quality of life due to crowding may include increased physical contact, lack of sleep, lack of privacy and poor hygiene practices. [1] While population density offers an objective measure of the number of people living per unit area, overcrowding refers to people's psychological response to density. However, definitions of crowding used in statistical reporting and for administrative purposes depend on density measures and do not usually incorporate people's perceptions of crowding.
The American Housing Survey is conducted by the United States Department of Housing and Urban Development (HUD) every two years. [2] A 2007 literature review conducted for HUD's Office of Policy Development and Research found that the most commonly used measures of overcrowding are persons-per-room or persons-per-bedroom. [3] The United States uses persons per room, and considers a household crowded if there is more than one person per room, and severely crowded if more than 1.5 persons share a room. [4]
The World Health Organization is concerned with overcrowding of sleeping accommodation primarily as a risk for the spread of tuberculosis and has attempted to develop measurement indicators. [5]
The Housing Act 1985 states:
"The room standard is contravened when the number of persons sleeping in a dwelling and the number of rooms available as sleeping accommodation is such that two persons of opposite sex who are not living together as husband and wife must sleep in the same room. For this purpose, children under the age of ten shall be left out of account, and a room is available as sleeping accommodation if it is of a type normally used in the locality either as a bedroom or as a living room." [6]
The Housing Act describes how many persons are permitted per room, as well as amount of floor space per room as outlined in the table below. Children under 1 year are not counted, and children between 1 and 10 years are counted as half a unit.
Area (in sq. ft) | No. of persons |
---|---|
110 or more | 2 persons |
90 to 110 | 1.5 persons |
70 to 90 | 1 person |
50 to 70 | 0.5 persons |
Eurostat uses a stricter definition of overcrowding, known as 'the Bedroom Standard'. An overcrowded household is defined as one which has fewer rooms than the sum of: [7]
For example, a household of a single person living alone is considered overcrowded unless he or she has a living room which is separate from the bedroom (points 1 and 3 apply). However, while the Bedroom Standard is generally advocated by policy advocates, statutory space and occupancy standards are usually either less generous, partial (for instance they apply to social housing only) or non-existent. [8]
According to Eurostat, in 2011, 17.1% of EU population lived in overcrowded households by the above definition, with the number varying strongly between countries: the overcrowding rate stood at 43.1% in 12 newest member states compared to only 10.1% in 15 oldest members. [9] Within the EU post-communist states, the extent to which the commodification of housing has improved occupancy standards appeared to be modest. For instance, during 2005-2010 the percentage of overcrowded population in Romania and Latvia remained the highest in the EU (55%). Conversely, the Czech Republic showed the best performance in 2010, with overcrowding falling from 33% to 22% over the period, becoming lower than in Italy and Greece. In the remaining EU post-communist states, overcrowding fell moderately over the period, accounting for 35-49% in 2010. [9] Lifecycle has remained a powerful determinant of overcrowding. Eastern Europeans aged under 18 are on average 2.5 times more likely to experience overcrowding than those aged over 65. Affordability problems of young adults, who had to delay home leaving, contributed to unrelenting overcrowding, but so did the legacy of a housing stock composed of many small dwellings. [8] In the EU post-communist states, between 51 and 87% of dwellings had no more than three rooms. [10]
Swedish statistics and politics have used three different definitions over the years: [11]
Definition | Defined when | Exempt from calculation | Inhabitants per bedroom | Percentage of households that are overcrowded | ||||
---|---|---|---|---|---|---|---|---|
1945 | 1960 | 1975 | 1985 | 2002 | ||||
Norm 1 | 1940s | Kitchen, bathroom | 2 | 30% | 13% | 1% | - | - |
Norm 2 | mid 1960s | Kitchen, bathroom, one living room | 2 | - | 43% | 7% | 4% | - |
Norm 3 | 1974 | Kitchen, bathroom, one living room | 1 individual or a couple | - | - | - | 15% | 15% |
The most dramatic change took place according to "norm 2" between 1960 and 1975 because of the Million Programme. Of the households that are regarded as overcrowded according to "norm 3", two thirds are single persons living in 1-room apartments without a separate living room.
In response to overcrowding on public transport, cities and transport operators are turning to technology for solutions. For example, the London Assembly is exploring modern carriage designs and apps that guide commuters to less crowded carriages. Technologies like Wi-Fi tracking and mobile signal analysis are being trialed to monitor passenger flows and optimize train capacity. These initiatives aim to improve commuter experience by reducing overcrowding and enhancing the efficiency of public transport systems. [16]
Cities like New York and Boston are leveraging open data and cross-agency collaboration to tackle overcrowding. By gathering detailed data on housing, occupancy, and zoning violations, cities can preemptively address potential overcrowding and efficiently allocate resources for inspections and enforcement. This approach also includes innovative measures like monitoring illegal conversions and using predictive analytics to identify at-risk properties. [17]
A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air conditioning systems. Houses use a range of different roofing systems to keep precipitation such as rain from getting into the dwelling space. Houses generally have doors or locks to secure the dwelling space and protect its inhabitants and contents from burglars or other trespassers. Most conventional modern houses in Western cultures will contain one or more bedrooms and bathrooms, a kitchen or cooking area, and a living room. A house may have a separate dining room, or the eating area may be integrated into the kitchen or another room. Some large houses in North America have a recreation room. In traditional agriculture-oriented societies, domestic animals such as chickens or larger livestock may share part of the house with humans.
The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for the average adult. The cost of housing, such as the rent for an apartment, usually makes up the largest proportion of this estimate, so economists track the real estate market and other housing cost indicators as a major influence on the poverty line. Individual factors are often used to account for various circumstances, such as whether one is a parent, elderly, a child, married, etc. The poverty threshold may be adjusted annually. In practice, like the definition of poverty, the official or common understanding of the poverty line is significantly higher in developed countries than in developing countries.
A roommate is a person with whom one shares a living facility such as a room or dormitory except when being family or romantically involved. Similar terms include dorm-mate, suite-mate, housemate, or flatmate. Flatmate is the term most commonly used in New Zealand, when referring to the rental of an unshared room within any type of dwelling. Another similar term is sharemate. A sharehome is a model of household in which a group of usually unrelated people reside together, including lease-by-room arrangements. The term generally applies to people living together in rental properties rather than in properties in which any resident is an owner occupier. In the United Kingdom, the term "roommate" means a person sharing the same bedroom; in the United States and Canada, "roommate" and "housemate" are used interchangeably regardless of whether a bedroom is shared, although at US universities having a roommate commonly implies sharing a bedroom. This article uses the term "roommate" in the US sense of a person one shares a residence with who is not a relative or significant other. The informal term for roommate is roomie, which is commonly used by university students and members of the younger generation.
A dormitory, also known as a hall of residence or a residence hall, is a building primarily providing sleeping and residential quarters for large numbers of people such as boarding school, high school, college or university students. In some countries, it can also refer to a room containing several beds accommodating people.
A boarding house is a house in which lodgers rent one or more rooms on a nightly basis and sometimes for extended periods of weeks, months, or years. The common parts of the house are maintained, and some services, such as laundry and cleaning, may be supplied. It normally provides "room and board," with some meals as well as accommodation.
A studio apartment, or studio condo also known as a studio flat (UK), self-contained apartment (Nigeria), efficiency apartment, bed-sitter (Kenya), or bachelor apartment, is a small dwelling in which the normal functions of a number of rooms – often the living room, bedroom, and kitchen – are combined into a single room.
A bedroom or bedchamber is a room situated within a residential or accommodation unit characterized by its usage for sleeping. A typical western bedroom contains as bedroom furniture one or two beds, a clothes closet, and bedside table and dressing table, both of which usually contain drawers. Except in bungalows, ranch style homes, ground floor apartments, or one-storey motels, bedrooms are usually on one of the floors of a dwelling that is above ground level. Beds range from a crib for an infant; a single or twin bed for a toddler, child, teenager or single adult; to bigger sizes like a full, double, queen, king or California king). Beds and bedrooms are often devised to create barriers to insects and vermin, especially mosquitoes, and to dampen or contain light or noise to aid sleep and privacy.
A household consists of one or more persons who live in the same dwelling. It may be of a single family or another type of person group. The household is the basic unit of analysis in many social, microeconomic and government models, and is important to economics and inheritance.
State housing is a system of public housing in New Zealand, offering low-cost rental housing to residents on low to moderate incomes. Some 69,000 state houses are managed by Kāinga Ora – Homes and Communities, most of which are owned by the Crown. In excess of 31,000 former state houses exist, which are now privately owned after large-scale sell-offs during recent decades. Since 2014, state housing has been part of a wider social housing system, which also includes privately owned low-cost housing.
Single-room occupancy (SRO) is a type of low-cost housing typically aimed at residents with low or minimal incomes, or single adults who like a minimalist lifestyle, who rent small, furnished single rooms with a bed, chair, and sometimes a small desk. SRO units are rented out as permanent residence and/or primary residence to individuals, within a multi-tenant building where tenants share a kitchen, toilets or bathrooms. SRO units range from 7 to 13 square metres. In some instances, contemporary units may have a small refrigerator, microwave, or sink.
A rooming house, also called a "multi-tenant house", is a "dwelling with multiple rooms rented out individually", in which the tenants share kitchen and often bathroom facilities. Rooming houses are often used as housing for low-income people, as rooming houses are the least expensive housing for single adults. Rooming houses are usually owned and operated by private landlords. Rooming houses are better described as a "living arrangement" rather than a specially "built form" of housing; rooming houses involve people who are not related living together, often in an existing house, and sharing a kitchen, bathroom, and a living room or dining room. Rooming houses in this way are similar to group homes and other roommate situations. While there are purpose-built rooming houses, these are rare.
An apartment hotel or aparthotel is a serviced apartment complex that uses a hotel-style booking system. It is similar to renting an apartment, but with no fixed contracts and occupants can "check out" whenever they wish, subject to the applicable minimum length of stay imposed by the company.
Multifamily residential, also known as multidwelling unit (MDU), is a classification of housing where multiple separate housing units for residential inhabitants are contained within one building or several buildings within one complex. Units can be next to each other, or stacked on top of each other. Common forms include apartment building and condominium, where typically the units are owned individually rather than leased from a single building owner. Many intentional communities incorporate multifamily residences, such as in cohousing projects.
Poverty in the United Kingdom is the condition experienced by the portion of the population of the United Kingdom that lacks adequate financial resources for a certain standard of living, as defined under the various measures of poverty.
The terms average Joe, ordinary Joe, regular Joe, Joe Sixpack, Joe Lunchbucket, Joe Snuffy, Joe Blow, Joe Schmoe, and ordinary Jane, average Jane, and plain Jane, are used primarily in North America to refer to a completely average person, typically an average American. It can be used both to give the image of a hypothetical "completely average person" or to describe an existing person. Parallel terms in other languages for local equivalents exist worldwide.
A housing unit, or dwelling unit, is a structure or the part of a structure or the space that is used as a home, residence, or sleeping place by one person or more people who maintain a common household.
The Welfare Reform Act 2012 is an Act of Parliament in the United Kingdom which makes changes to the rules concerning a number of benefits offered within the British social security system. It was enacted by the Parliament of the United Kingdom on 8 March 2012.
A microapartment, also known as a microflat, micro-condo, or micro-unit is a one-room, self-contained living space, usually purpose built, designed to accommodate a sitting space, sleeping space, bathroom and kitchenette with 14–32 square metres.
The bedroom tax is a United Kingdom welfare policy whereby tenants living in public housing with rooms deemed "spare" experience a reduction in Housing Benefit, resulting in them being obliged to fund this reduction from their incomes, move home, or face rent arrears and potential eviction by their landlord. The policy was introduced as part of the Welfare Reform Act 2012 passed during the Premiership of David Cameron. Bedroom tax is the most commonly used term for the policy, especially by critics of the changes who argue that they amount to a tax because of the lack of social housing for affected tenants to downsize to. The bedroom tax is also referred to as the under-occupancy penalty, under occupation penalty, under-occupancy charge,under-occupation charge or size criteria.
Housing in the United Kingdom represents the largest non-financial asset class in the UK; its overall net value passed the £5 trillion mark in 2014. Housing includes modern and traditional styles. About 30% of homes are owned outright by their occupants, and a further 40% are owner-occupied on a mortgage. About 18% are social housing of some kind, and the remaining 12% are privately rented.
Research indicates that adverse effects may occur through a number of mechanisms. [...] The factors include:
* children sharing a bed or bedroom
* increased physical contact
* lack of sleep
* lack of privacy
* an inability to care adequately for sick household members
* poor hygiene practices.