Multigenerational Home Buying

One roof, three generations. The oldest idea in housing is back.

Grandma is tired of living forty minutes away. The kids need childcare that does not cost a second mortgage. And one good house with a casita or an in-law suite costs less than the three separate front doors everyone is paying for now. Families have always known this. The hard part is the search, the title, and the money talk, and that is the part we do for a living, with everyone at the table treated like the adult they are.

See the honest math What the house has to do

Two kitchens

or one big one, decided before the search, not after

Every name

on the title question answered before closing day

One fair fee

agreed in writing before we start

What nobody tells the family group chat

Six things about buying together that are different because everyone lives there.

A multigenerational purchase is a normal home sale wearing three sets of expectations. None of this is a reason to hesitate. It is the actual shape of the job, laid out early so the house still feels like a good idea in year ten, long after the excitement of moving day has met the reality of a shared driveway.

The house has a job description

A main-level bedroom with a full bath nearby. A second kitchen, or at least the plumbing to add one. A door that lets Grandma greet her friends without walking through the den where the teenagers live. We turn the family's real routines into a checklist before the first showing, because a house that fails the checklist does not get better after closing.

Whose name goes on the deed

Joint tenancy, tenants in common with defined shares, or a trust that holds the home for the family: each answers a different question about what happens when someone passes away, divorces, or wants out. This is the single most skipped conversation in these purchases, and it is a one-hour meeting with a real estate attorney. We will tell you to have it, every time, before you write an offer.

The money talk comes first

Who pays the down payment, who pays the monthly, and what a contribution buys: equity, rent, or a thank-you. Write it down while everyone loves each other, which is now. Families that skip this do fine right up until the water heater dies or a job moves, and then the house becomes the argument. A one-page agreement keeps the house a house.

Casita rules are city rules

Accessory dwelling units, backyard casitas, and garage conversions live and die by local zoning: what counts as a legal second unit, what can be rented, and what was built without a permit by a previous owner with a Saturday and a nail gun. An unpermitted suite can haunt the appraisal, the insurance, and your own resale. We check the paper before you fall for the granny flat.

Borrowing together is a real option

Lenders can qualify multiple borrowers on one loan, count certain household income that solo buyers cannot, and document gift funds from family when the rules are followed to the letter. Done right, three modest incomes buy a house none of them could buy alone. Done casually, it falls apart in underwriting. The lender conversation happens before the search, with everyone on the call.

Privacy is a design problem

The families that thrive under one roof did not get lucky. They bought sound separation, separate thermostats where it matters, and a floor plan where three generations can be home at once without negotiating the living room. And they bought flexibility: the suite that holds Grandma today can hold a boomerang graduate, a home office, or a caregiver later. Plan for the decade, not the moving day.

The honest math band

Three front doors, or one roof: the numbers, told straight.

A sample family: a couple with two kids paying a $2,350 mortgage, grandparents renting at $1,850, and the couple paying $1,150 a month for childcare. Compared against one $585,000 home with a legal in-law suite, bought together with $170,000 down, much of it from the grandparents selling their condo. Illustration only: every line moves with your market, your rates, and your family, and the lender and attorney conversations come before any of these numbers are yours.

Household A mortgage today	$2,350 / mo
Household B rent today	$1,850 / mo
Childcare, two kids, part time	$1,150 / mo
Living apart, all in	$5,350 / mo
One home at $585,000, $170,000 down, principal and interest	about $2,780 / mo
Taxes, insurance, and higher utilities on the bigger house	about $1,050 / mo
Childcare with grandparents down the hall	$0 to $400 / mo
One roof, all in, saving around $1,300 every month	about $4,050 / mo

The savings are real. They are also not the point.

Around $15,000 a year stays in the family in this example, before anyone counts what school pickup by someone who loves the kids is worth. But the families this works for did not do it for the spreadsheet. They did it so that aging in place, help with the kids, and Sunday dinner stopped requiring a calendar invite and a highway.

And the honest other side: the savings assume everyone stays. So we plan for the day someone does not. What happens to the grandparents' equity if they need assisted living in eight years? What does the couple owe if the kids' careers move them? The one-page agreement from card three answers this while it is theoretical. That paper is what keeps the best month of this plan from being the first one.

A wide family home with a porch and a separate side entrance

Three honest situations

However your family got here, we can work with it.

No lecture about how families ought to live, and no pretending this is simple. These are the three doors most families walk in through, and each one has a plan.

1The parents are moving in

Sometimes it is a health scare, sometimes it is just the forty-minute drive getting old. Either way the search changes: main-level living, a bath that can take a grab bar without a remodel, and a suite that gives everyone a door to close. We will also say the quiet thing: if care needs are around the corner, the right house plans for them now, not after the second move.

2The kids came home, on purpose

An adult kid saving for their own place, or a young family trading rent for a running start. The house needs a real second living zone, and the family needs the money talk: what the kids contribute, what it buys them, and the date everyone revisits the plan. Done in writing, it is a launchpad. Done on vibes, it is a basement with a grudge.

3Buying together is the only way in

In plenty of markets, three modest incomes buy what no single one can. Pooling a purchase is a proud move, not a plan B, and it deserves adult paperwork: shares on the title that match the money in, a co-borrowing plan the lender blesses, and an exit clause nobody expects to use. We have seen this buy families a decade head start.

Our promise

One fair fee. Every generation heard. A person who answers.

No nickel-and-diming

The fee we quote is the fee you pay, in writing, before any work starts. No add-ons for the extra showings a picky family deserves, the second lender call, or the offer that took three living rooms to approve.

Straight answers, both directions

If the suite is unpermitted, you will hear it before you fall in love. If renting the parents a nearby condo pencils out better than buying big, we will show you that math too, even though it costs us the bigger sale.

A real person

Call the number at the top and a human who knows your family's file picks up. Title questions, casita questions, the question you think is too awkward to ask with your mother in the room. It never is, and answering it is the job.