Multigenerational living used to be rare in Grand Strand real estate. It is not anymore. Adult kids moving back home, parents moving in with their adult children, extended family consolidating under one roof — I see all three regularly now. The challenge is that most beach-market homes were not built with that in mind. Finding one that actually works for two generations under the same roof takes a specific kind of search.
Here is how I walk multigen buyers through it.
What Multigenerational Living Actually Needs
Not just more bedrooms. The homes that make multigen living work have specific features — real privacy between the two household wings, often two primary suites or a true mother-in-law suite, separate entrances where possible, and shared living space that holds everyone without feeling crowded.
The second-generation household wants some version of their own home within the home. Grand Strand buyers who try to force this out of a standard three-bedroom often find the arrangement wears thin fast.
The Features That Matter Most
Dual Primary Suites
Two primary bedrooms, each with its own bathroom, is the single most important feature. One on the main floor is almost always better than two upstairs.
Mother-in-Law or Guest Suite with Private Entry
Some newer floor plans include a dedicated guest suite with its own entrance. These were originally marketed to second-home owners who wanted rental income. For multigen use, they work beautifully.
Kitchenette or Second Kitchen
Rare but increasingly common in newer construction. A kitchenette in the guest wing gives the second household coffee, breakfast, and simple meals without walking through the main house.
Separate Living Zones
A bonus room, finished basement, or detached ADU all qualify. The goal is for one household to be reading, watching TV, or just existing without being on top of the other.
Where Multigen Homes Concentrate on the Grand Strand
Inland Single-Family Markets
Newer construction inland is where the floor plans actually fit. Communities like Bridgewater in Conway and newer Longs subdivisions deliver the larger square footage and flexible layouts that multigen buyers need.
Beach-Area Single-Family Homes
Larger single-family homes in North Myrtle Beach occasionally hit the market with the right layout, but inventory is tighter. Expect to be patient and ready to move when a good one appears.
Townhomes and Villas Rarely Work
Most Grand Strand townhome and villa floor plans are built for one household. Multigen use typically means a single-family home with real square footage.
What to Think Through Before Buying
Ownership Structure
Who owns the home — one household, both, or some combination with a formal agreement? This matters for financing, taxes, and future resale. A conversation with your real estate attorney and tax professional before you shop is worth the hour.
Financing Approach
Dual-income buyers sometimes combine on the mortgage. Others keep ownership with one party and treat it as a gift of occupancy to the other. Each has different implications.
Resale Buyer Pool
Multigen-friendly homes have a specific buyer pool at resale. The pool is growing, but it is narrower than general single-family. Pick a home that will still have broad appeal if circumstances change.
Household Dynamics
I am not a therapist, but after 30 years in this business, I will say the families that make multigen work tend to be the ones that talked openly about expectations before they ever walked into a house.
Key Takeaways
- Multigenerational buyers need real privacy between household wings — dual primary suites, separate entries, and sometimes a kitchenette or second living zone.
- Inland newer construction in Conway and Longs delivers the floor plans and square footage that make multigen work; beach-area single-family inventory is tighter.
- Townhomes and villas rarely fit the use case because the floor plans assume one household.
- Ownership structure, financing approach, and future resale all deserve attention before shopping.
- The families that make multigen work tend to be the ones that discussed expectations openly before buying.
About Greg Harrelson
Greg Harrelson is a seasoned Realtor® with more than 30 years of experience serving the Myrtle Beach and Grand Strand markets. As the founder of Century 21 The Harrelson Group, Greg has built his career helping buyers, sellers, and investors achieve success in every corner of the coastal Carolina real estate market. His expertise spans residential homes, investment properties, land development, and coastal condos. Known for his deep local knowledge, innovative marketing strategies, and commitment to personal service, Greg consistently helps clients reach their real estate goals while navigating the ever-changing market with confidence and precision.