Over the past few decades, our idea of “sufficient living space” has changed significantly. While in the postwar period a family could often make do with a small apartment, today’s expectations for space and comfort are much higher. But how much living space does a family really need—and why?
From Cramped to Spacious: The Growing Need for Space
The numbers speak for themselves: Families today live in more spacious homes than ever before. As recently as 1991, the average person in Germany lived in a home with 34.9 square meters of living space. By 2023, this figure had risen to 47.5 square meters. But this average is misleading when it comes to families. Households with three people use an average of 38 square meters per person; for households with four or more people, the living space per person drops to about 29.9 square meters. This is not because families want less space, but because larger apartments and houses are used more efficiently on a per-person basis.
The Family Home: How Big Is Big Enough?
How much space a family actually needs depends on many factors—including the number of children, the ages of family members, and individual preferences. Nevertheless, certain trends can be observed: Children’s rooms are now a standard feature that many parents want to provide for each child, whereas in the past, siblings often shared a room. Common areas such as open-concept kitchen-living rooms, larger living rooms, and dining areas are becoming increasingly important. In addition, there is growing demand for multipurpose rooms that can be used as home offices, hobby rooms, or guest rooms. This flexibility is becoming increasingly important in modern households.
Private, comfortable, flexible: the future of family living
The trend toward more living space per person reflects not only economic and technological progress but also societal changes. A higher standard of living leads to a desire for more privacy and comfort. At the same time, families today live more independently, as multigenerational households are becoming increasingly rare. Work and leisure trends are reinforcing this shift: working from home and engaging in more leisure activities within one’s own four walls require additional space, whether for a separate home office or a fitness area.
Wishful Thinking Meets Urban Challenges
However, the increase in living space per capita is also closely linked to demographic and economic changes. In major cities such as Leipzig and Berlin, rapidly growing populations are influencing the housing market: Despite growing demands for space, families here often live in smaller spaces because real estate prices have risen dramatically. Added to this is the fact that the average household size in Germany has fallen from 2.27 people (2000) to 2.02 people (2023)—a trend that, driven by the rise in single-person households, is further fueling the demand for living space.
The sustainability factor: How much space is reasonable?
Despite the desire for more living space, the question remains: how much space is ecologically justifiable? Large living spaces go hand in hand with higher energy and resource consumption. Experts advise using the available space more efficiently, for example through clever floor plans, multifunctional furniture, or sustainable building materials. After all, an average single-family home emits up to 6 metric tons of CO₂ per year, primarily from heating and electricity consumption. Especially in urban areas, sustainable building concepts such as energy-efficient apartment buildings or passive houses are therefore becoming increasingly important. Architects advocate for greater densification of urban spaces to minimize land use—a solution that also offers economic benefits. Sustainability could thus also shape residential culture in the future and lead to a new definition of comfort.
The Ideal Living Space—A Question of Balance
There is no universal answer to how much space a family needs. While some families are happy in small apartments, others aspire to spacious homes. The challenge of the future will be to reconcile the desire for more living space with the demands of sustainability and resource consciousness. Families today live more comfortably than ever before—and that’s a good thing. But perhaps the art lies not in creating more and more space, but in using the available space wisely. A smart approach to living space could be the key to the living culture of tomorrow.
