Portfolio
This former military base offers a rare investment opportunity — available as five individual properties or as one complete portfolio. Each parcel holds its own potential, whether for redevelopment, commercial use, or long-term investment, while the full portfolio creates a cohesive site with exceptional flexibility and scale. With existing infrastructure, utilities, and access already in place, this property invites visionaries to shape its next chapter — from industrial or mixed-use projects to a unique business park near Lake Huron. Whether you’re interested in a single site or the full collection, this is an opportunity to own a remarkable piece of Michigan history with limitless potential for growth.
This immaculate bombproof building has infinite potential. The cement walls are estimated to be around 3 feet thick. This is a magnificent location for a business. When you walk in there’s a small room perfect for security or a package drop off area. Go behind those rooms there are a plethora of smaller rooms that could be offices and conference rooms. There’s plenty of space here truly make this whatever you can imagine.
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14 ft Ceilings
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1000 amps, 208 Volts of Electricity
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12x12 & 10x10 Loading Docks
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Bomb Proof Construction
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7,081 sqft
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0.41 Acre Lot
8175 Port Dr, Port Austin, MI 48467
393 Starboard Aly, Port Austin, MI 48467
Located in a business park setting on a former United States Air Force Base within 1 mile to Lake Huron. 393 Starboard is a 100X160 commercial parcel that has a 10X12 military grade block building on the property. Utilities are on the lot. Great for an RV or business expansion!
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10x12 Military Grade
Block Building -
100x160 Commercial Parcel
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99 sqft
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0.39 Acre Lot
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Utilities on Lot
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Bomb Proof Construction
390 Starboard Aly, Port Austin, MI 48467
An impressive block building recently upgraded with a sleek metal wrap, giving it a modern and pristine appearance. Featuring newer windows that bring in abundant natural light, this 2,400 sq. ft. property offers 12 ft. ceilings, newly installed doors, and versatile open space ready for your custom build-out. With four separate entrances and flexible design potential, it is ideal for an income-producing rental, boutique business space, or creative redevelopment project.
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12 ft Ceilings
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New Doors
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Open Floor Plan
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Newer Windows
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2,400 sqft
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0.57 Acre Lot
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Bomb Proof Construction
393 Starboard Dr, Port Austin, MI 48467
A remarkable building that features functionality along with adaptability. You will find LED lighting inside and around the perimeter, an open floor plan with endless potential and a high tec garage door. Kitchen and bathrooms were remodeled in 2019. Also included is a laundry room, quartz counters in kitchen and a new water filter/ softener in 2020. This property is a block building and has been freshly wrapped in metal. Great looking building perfect for an office, common area or potential retail use.
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LED Lighting
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3 Updated Bathrooms
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Laundry Room
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Updated Kitchen
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1,500 sqft
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0.33 Acre Lot
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Bomb Proof Contruction
401 Starboard Dr, Port Austin, MI 48467
Former communications building for the US Air-force. Bomb proof building that is approximately 8800 sq ft, that offers some open areas with bay and dock doors. This building also includes several offices/ storage areas
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Bay and Dock Doors
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Several Office & Storage Areas
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Bomb Proof Construction
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8,800 sqft
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0.21 Acre Lot