Multigenerational home: Living together, everyone in their own space

Maylina FournierResidential real estate broker - H9130

09 Jul 2026


Introduction

In a world where family dynamics are rapidly evolving, the multigenerational home emerges as an innovative solution to strengthen family ties while preserving each member's privacy. This housing model, which brings together several generations under one roof, offers a multitude of practical and emotional benefits. In this article, we will explore the benefits of this lifestyle, the essential characteristics of a multigenerational home, planning tips, financial considerations, and concrete testimonials to illustrate this experience.

The advantages of a multigenerational home

Practical advantages

  • Financial savings: Sharing ongoing expenses, such as rent, bills and charges, helps reduce the cost of living for each household member. This pooling of resources can also facilitate access to goods or services otherwise inaccessible individually.
  • Help with childcare: The presence of grandparents or other family members offers valuable support for child care, reducing costs related to daycare or a nanny and strengthening intergenerational bonds.
  • Strengthening family ties: Living together promotes better communication and greater mutual understanding between generations, creating a more cohesive family environment.

Emotional advantages

  • Emotional support: Family proximity provides a solid support network in case of personal, professional, or health challenges, reducing stress and improving overall well-being.
  • Preservation of autonomy for the elderly: Older people benefit from constant presence, which can delay or avoid placement in a specialized facility and maintain their quality of life.
  • Transmission of values and traditions: Daily interactions allow the transmission of family stories, traditions, and values, reinforcing a sense of identity and belonging.

Key characteristics of a multigenerational home

For intergenerational cohabitation to be harmonious, certain features are essential:

  • Appropriate private spaces: Each generation must have a personal space, such as a bedroom or independent studio, with a private bathroom and, if possible, a kitchenette. This ensures privacy and autonomy for everyone.
  • Communal, convivial spaces: Shared areas, such as a living room, a spacious kitchen, or a garden, promote interactions and moments of conviviality within the family.
  • Accessibility and safety: Adapted facilities, such as ramps, grab bars, and non-slip floors, are essential to ensure the safety of all members, particularly the elderly or those with reduced mobility.
  • Thermal and acoustic insulation: Good insulation ensures everyone's comfort and minimizes noise disturbances, thus preserving the tranquility of each household member.

Planning tips for a successful multigenerational home

1. Space planning

Before starting work, it is crucial to define the specific needs of each generation. This includes bedroom sizes, bathroom accessibility, and the layout of common spaces. Careful planning helps avoid conflicts of use and ensures everyone's comfort.

2. Modular furniture

Choose modular and multifunctional furniture that adapts to the changing needs of the family. For example, sofa beds or convertible couches maximize space while offering practical solutions.

3. Transition zones

Create transition zones between private and common spaces to facilitate interactions while preserving privacy. Corridors or vestibules can serve as buffers between different areas of the home.

4. Shared outdoor spaces

A garden or shared terrace offers a place of relaxation and gathering for the family, while allowing everyone to have a private outdoor space if desired.

Financial considerations

Setting up a multigenerational home involves specific investments:

  • Construction or purchase cost: Depending on size, materials, and location, the cost can vary greatly. A new build designed directly as an intergenerational home generally represents the highest investment but offers better space optimization.
  • Renovation work: To transform an existing house into an intergenerational home, several works may be required, such as creating an independent extension, finishing a basement or garage, adding a bathroom or kitchen, installing a separate entrance, or adapting for the elderly or those with reduced mobility. Depending on the scope of the work, the budget can range from a few thousand to several tens of thousands of euros.
  • Accessibility: If a senior is to occupy the space, specific installations may be necessary: grab bars, walk-in showers, ramps, secure stairs, or a stairlift. These adaptations must be included in the budget from the outset.

It is essential to accurately assess these costs and plan a suitable budget to ensure the project's success.

Testimonials and concrete examples

Rachel, Carmel, California

Rachel chose to live with her parents to pursue her higher studies without accumulating additional debt. She notes that this cohabitation also provided her with valuable emotional support during difficult periods, thus strengthening her family ties and her overall well-being.

Melissa Schwab, Hartland, New York

Melissa and her family moved in with her parents to care for her mother during cancer treatment. Ten years later, they still live together, noting that the experience strengthened family ties and allowed the family home to be maintained for over 80 years. She also mentions that it helped avoid placing her mother in a nursing home, which was particularly beneficial during the COVID-19 pandemic.

Kathleen Eggen, Raymore, Missouri

After her mother lived alone for ten years, Kathleen and her husband built a suite for her mother. This cohabitation allowed her mother to gradually adapt to life in a facility, while providing constant family support during the pandemic.

Conclusion

The multigenerational home represents a modern, economical, and deeply human housing solution. It meets the needs of contemporary families by combining family closeness, independence, and mutual aid. Well thought out and well designed, it becomes a truly harmonious living space suitable for all generations.

The information in this article is for general purposes only and may not reflect current laws or regulations. Verify any details with a qualified professional before making decisions. Some portions may have been created with AI assistance and should be confirmed for accuracy.

Written by Maylina Fournier

Residential real estate broker - H9130