← Rare Finds  ·  Swains Lake, Concord, MI
Detroit News 2023 Michigan Dream Home Feature
Rare Find · June 2026

A 1946 Quonset Hut, 42 feet of all-sports lake frontage, and an Airbnb that's already 75% booked for summer.

$250,000 Available 642 Swains Lake Drive, Concord, MI 49237 · Swains Lake · Jackson County

Last updated: July 2026

Why this one is rare

Most lake properties make you choose: getaway or investment. This one's already doing both.

A 1946 Quonset Hut on a Michigan all-sports lake sounds like a story you'd read about, not a property you'd actually be able to buy. The Detroit News ran it as a 2023 Michigan Dream Home feature. The architecture alone earns the attention: the curved roof, the cabin feel, the way a structure built for utility got converted into something genuinely charming on the water. If you want a lake house that looks like every other lake house, this is not it. If you want the one people ask about, here you go.

What's a Quonset Hut?

A prefabricated half-cylinder structure, originally mass-produced for the U.S. military in World War II: cheap, portable, and durable. After the war, thousands were converted into homes, studios, and outbuildings. The giveaway is the arched roof and curved walls. This one was built in 1946 and landed on Swains Lake, where it has been a cottage ever since.

But the numbers are actually the story. The HOA is $50 a year. The mini-split handles heat and AC, so this works year-round, not just Memorial Day to Labor Day. And the Airbnb is already active: summer sits at roughly 75% occupancy, and the bookings are transferable to the new owner. Close on it in June and inherit a paying calendar. That is a genuinely rare combination.

Swains Lake is all-sports, so this is not a quiet no-wake-only situation. 42 feet of private frontage, a private beach, a dock, and a paddle boat already there. Fully furnished, turn-key. The well and septic are in good shape (septic emptied October 2025). Show up, put the key in, and use it.

Fine is a house. Thriving is a home. This one's the second kind.

$250K
List price
42 ft
Private frontage on Swains Lake
All-sports
Swains Lake
$50/yr
HOA
75%
Summer Airbnb occupancy (active, transferable)
597 sf
1 bed · 1 bath · 1946 Quonset Hut
Active Airbnb · bookings transferable Private beach + dock + paddle boat Mini-split heat + AC (year-round) Fully furnished, turn-key $50/yr HOA Well + septic (emptied Oct 2025) Detroit News 2023 feature Conv · Cash

The Airbnb angle

The listing says this place is 75% booked in summer, and the bookings are transferable to the new owner. That means a buyer who closes before peak season can inherit confirmed reservations, not just the potential to build them. That is an unusual amount of runway on day one.

Before anyone counts on that income: I always recommend confirming short-term rental rules directly with Pulaski Township and Jackson County before making financial decisions around rental projections. Michigan township rules vary, and while the current owner is actively renting, it is worth verifying that the setup is fully above board for a new owner. I will do that research with you before you make an offer.

The honest part

The 120 days on market deserves a word. A Quonset Hut on a lake in Concord, Michigan is a specific thing, and it finds a specific buyer. This is not a property that goes to the first person who sees it; it goes to the person who sees it and immediately understands what it could be for them. If that's you, the time on market works in your favor. If you're not sure, it probably isn't the one.

It's also 597 square feet, one bedroom, one bathroom. You're trading size for setting: a private frontage lakefront property with an active income stream, at a price and tax basis that genuinely don't come around. If you need a primary residence with room for four people, this isn't it, and I'll tell you so.

Running the numbers

How much does it actually cost to own this?

~$1,340/mo
P&I, 20% down (~$200K loan)
~$1,508/mo
P&I, 10% down (~$225K loan)
~$1,600–$1,850
Est. all-in per month at 20% down, with taxes + insurance

Two things specific to this house. Michigan property taxes reset when a home sells: the current $680-a-year bill reflects the seller's uncapped taxable value. As a non-homestead second home, your bill will be higher once the property transfers and is reassessed, so don't build a budget around that number until a lender or tax advisor runs the real math for your situation. That said, even with reassessment, Jackson County lakefront taxes tend to stay well below what comparable water in other markets costs to hold.

About these numbers

Payment figures are estimates for illustration only, not a loan offer or guarantee of terms. They assume a 6.5% 30-year fixed rate as of June 2026 (rates change daily) and the down payments shown; your actual rate, payment, taxes, and insurance will differ based on your lender, your credit, and the assessor's valuation after sale. Michigan property taxes reset on transfer and are higher for non-homestead properties. Short-term rental income is not guaranteed and depends on township and county confirmation. I'm a REALTOR, not a lender, attorney, or tax advisor. Please verify every figure with the right professional. Information deemed reliable but not guaranteed. Equal Housing Opportunity.

Common questions

Things people ask before they call.

What is a Quonset Hut?

A prefabricated half-cylinder structure, originally mass-produced for the U.S. military in World War II: cheap, portable, and durable. After the war, thousands were converted into homes, studios, and outbuildings. The giveaway is the arched roof and curved walls. This one was built in 1946 and has been a lakefront cottage ever since.

Can I get conventional financing on a Quonset Hut?

This property is listed as conventional and cash. Quonset Huts can qualify for conventional financing depending on the lender and the appraiser's comfort with non-traditional structures. A lender who has financed similar properties helps. Reach out and I'll point you to someone who knows how to work with this type of home.

Are the Airbnb bookings transferable to a new owner?

The current owner reports that bookings are transferable. Before any buyer counts on that income, I recommend confirming short-term rental eligibility directly with Pulaski Township and Jackson County. I will do that research before you make an offer.

Is Swains Lake an all-sports lake?

Yes. Swains Lake in Concord, Michigan is designated all-sports: motorized watercraft, water skiing, and other power activities are permitted. The property includes 42 feet of private frontage, a dock, and a paddle boat already there.

Where it is

Getting there: Concord sits in Jackson County, about 20 minutes south of Jackson, roughly an hour and a half from Grand Rapids (GRR) and under two hours from Detroit (DTW). Within the 3-hour radius that makes STR weekends work for a lot of Michigan renters.

THRIVE

Everything I know about this one is right here. Want to go see it?

No gate, no "DM me for the real story." It's all on this page. If it's pulling at you, email me and I'll set up a showing and walk through the real ownership costs and rental picture with you. If the timing's off, I'll tell you.

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Featured find. 642 Swains Lake Drive is listed by Breanne Speer, RE/MAX Perrett Associates, Marshall, MI (517-465-0648). I'm featuring it because it's a genuinely rare one, and I'm happy to represent you on it as your buyer's agent. Seller's disclosure on file; available to qualified buyers upon request. All information is from the listing and deemed reliable but not guaranteed; verify all details independently. Equal Housing Opportunity.