multigenerational-home-additions-

Multigenerational Home Additions — Flexible Living for Every Generation

Families change. Homes should change with them. We design multigenerational home additions and ADUs that add space, privacy, and support. Seniors keep independence. Parents get peace of mind. Everyone stays close.

We serve Portland, Lake Oswego, Tigard, West Linn, and nearby areas. Our team is CAPS-certified and in-house. That means consistent quality and clear communication.

Why Consider a Multigenerational Addition?

  • More than 1 in 4 Americans now live in a multigenerational household. 
  • Families are looking for cost-effective ways to support aging parents or adult children. 
  • An on-site ADU or in-law suite offers privacy while keeping loved ones close. 
  • Accessibility-first design allows seniors to age in place with dignity and safety. 

Our ADA-compliant home additions and senior-friendly ADU layouts are built to adapt over time. Whether you’re expanding an existing home or building a detached structure.

What We Build

Every project is tailored to your home’s footprint, budget, and care needs:

  • Detached ADUs (backyard cottages, garage conversions, tiny homes)

  • Attached suites with private entrances, bathrooms, and kitchenettes

  • Basement conversions into independent living areas

  • First-floor bedroom/bathroom additions for mobility needs

  • Universal design features: wide doorways, grab bars, and step-free showers

All work is completed by Freestone’s in-house remodeling team. No subcontractors. No shortcuts.

Who This Helps

  • Aging parents who want independence and family support

  • Adult children moving back home

  • Live-in caregivers or home health aides

  • Families seeking long-term flexibility

  • Homeowners planning for future accessibility or resale value

Why Families Trust Freestone

  • CAPS-certified aging-in-place specialists

  • Deep experience in ADU regulations, zoning, and permits

  • Seamless coordination from design to build

  • Sensible, senior-safe remodeling with a design-forward approach

  • Trusted by families across Portland, Phoenix, Seattle, and beyond

We understand the emotional and logistical complexity of multigenerational living and we’re here to make it easier.

What to Expect

    1. A detailed home consultation and zoning review

    2. Design options that balance privacy, safety, and functionality

    3. A clear project timeline, budget, and in-house build team

    4. Finished spaces that feel like home just with better flow and more support

Make Room for the Ones Who Matter Most

Ready to create space for an aging parent, a returning child, or future peace of mind? A custom multigenerational addition or ADU may be the solution.

Let’s talk through what’s possible and create a home that works for every generation.