Multigenerational Homes: Why One Roof Might Be Better Than Five

July 27th, 2025

4 min. read

By JC Valenzuela

With rising costs, shifting lifestyles, and a renewed focus on family connection, more people are rethinking what home should mean. For many, that now includes multigenerational living—where kids, parents, and grandparents share one thoughtfully designed space.

It’s not always as simple as adding a spare bedroom. This is where the expertise of AV Architects + Builders makes all the difference. With years of experience creating modern, functional, and luxurious spaces, they know how to design homes that balance privacy and togetherness—transforming what could be a challenge into a harmonious living experience.

It’s not always as simple as adding a spare bedroom, but when done right, living with multiple generations can be both practical and deeply rewarding. Think of it like building a playlist that everyone loves—grandpa’s jazz, mom’s 90s hits, and your kid’s current pop favorites. With the right structure, everyone gets to enjoy their own vibe while still being part of the same mix.

Modern Style Custom Home with Solar Panels by AV Architects and Builders in Arlington Virginia Northern Virginia Custom Home Builders

 

 

 

 

 

The Solar House, Arlington, Virginia, AV Architects + Builders, Photography by Maxwell Mackenzie

Can One House Really Keep Everyone Happy?

Here’s the big question: How do you design a home that works for three—or even four—generations, without it feeling cramped or chaotic?

The answer isn’t just about size. It’s about flexibility and flow. At AV Architects + Builders, we’ve spent 24 years helping families in Northern Virginia create homes that feel both connected and private. We’ve learned that successful multigenerational homes strike a delicate balance—spaces that bring everyone together while also giving each person room to breathe.

This isn’t just a design trend. It’s about redefining “home” to be as dynamic and adaptable as your family. In this article, you’ll get fresh perspectives on multigenerational living—creative tips, surprising ideas, and ways to make this setup work without the stress.

Multigenerational Living: What It Really Means

At its core, multigenerational living simply means that three or more generations live under the same roof—kids, parents, grandparents, or extended relatives. It’s nothing new; most cultures around the world have been living this way for centuries. What’s changed is how custom home design can make this seamless, instead of feeling like a game of musical chairs.

For an interesting look at how shared spaces impact family relationships, check out Too Many Cooks in the Kitchen—a reminder that when space isn’t designed thoughtfully, the “togetherness” can quickly become overwhelming.

Why Is It Suddenly Popular Again?

Three big reasons:

  • Costs are rising. Independent living isn’t cheap, and pooling resources makes financial sense.

  • We crave connection. After years of living apart, families are realizing the value of being together.

  • Elder care is real. Having parents or grandparents close by can be both practical and emotionally rewarding.

But here’s the thing: this isn’t just about convenience. It’s about designing a home that supports every generation’s needs without compromising anyone’s comfort.

The Real Challenge: Harmony, Not Just Space

You can have a 5,000-square-foot house and still feel crowded if the layout isn’t right. The real challenge of multigenerational living is harmony.

Without smart planning, your home can start to feel like a crowded group chat—too many people, not enough boundaries. The solution lies in intentional design:

  • Private zones (think bedroom suites or quiet corners).

  • Well-planned communal spaces that bring everyone together naturally.

It’s not just a house—it’s a living system that has to work for every person under that roof.

Modern Custom Home Renovation by Design-Build Firm AV Architects and Builders in Great Falls Virginia Northern Virginia Custom Home Builders

The Inside Out Home, Great Falls, Virginia, AV Architects + Builders, Photography by Maxwell Mackenzie

What Kind of Home Works Best for Multigenerational Living?

The perfect home for a multi-gen setup isn’t always the largest one—it’s the smartest one.

Here’s what really works:

  • Private wings or suites that give each generation its own space.

  • Separate entrances for those who want independence without feeling cut off.

  • Shared gathering spaces that encourage connection—like an open kitchen or a spacious outdoor patio.

  • Systems that matter, like HVAC zoning and custom home acoustics. These elements are game-changers when it comes to comfort and quiet.

Privacy Without Feeling Disconnected

In a multigenerational household, personal space is everything. Without it, even the closest families can feel the tension.

  • Soundproofing techniques help keep noise from becoming an issue.

  • Dedicated bathrooms and tucked-away retreats give everyone their own little sanctuary.

  • Small “escape spaces” like reading nooks or hobby corners create natural breathing room.

When privacy is prioritized, shared living doesn’t feel like compromise—it feels like freedom.

Your Home as Part of Your Family Story

The best homes do more than house people—they help tell your story.

  • A hallway becomes a gallery of family photos.

  • A kitchen island becomes the place where everyone gathers—whether for dinner or homework.

  • A porch becomes the quiet morning coffee spot shared across generations.

When you think of your home this way, it stops being about the number of rooms and becomes about how it feels to live there.

Modern Style Custom Home on a Hill by Design-Build Firm AV Architects and Builders in McLean Virginia Northern Virginia Custom Home Builders The Hill House

The Hill House, McLean, Virginia, AV Architects + Builders

Designing for the Future of Family

We talk a lot about smart homes, but what about smart design?
Picture this:

  • A kitchen with multiple prep zones so “too many cooks” is never a problem.

  • A flexible playroom that transforms into a teen hangout or adult game room.

  • Outdoor spaces designed for everyone—from toddlers running around to grandparents enjoying the shade.

These aren’t extras. They’re the heartbeat of a well-designed home that supports every generation’s lifestyle.

Why Multigenerational Living Builds a Legacy

Multigenerational living is about more than saving money or sharing chores. It’s about building stronger family connections. When a home is designed to bring everyone together while honoring each person’s privacy, it becomes a legacy. It’s a place where traditions are created, stories are shared, and memories are built.

At AV Architects + Builders, we’ve spent 24 years creating homes that do just that. We design spaces that are built to last—homes that adapt and evolve as your family grows.

Ready to Explore What’s Possible?

If multigenerational living sounds like something you want to explore, the next step is simple: start the conversation.  Schedule a Discovery Call and we’ll walk you through the design possibilities that fit your family’s unique lifestyle.

You can also explore more ideas and inspiration in our Learning Center.

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