MASSIVE 40′ x 30′ & 60′ x 20′ PRIVATE STORAGE & GARAGE UNITS
When you need more storage but you’re unable to build on your own property, we’re here to help. Xtra Space Lake Mills provides you with buying and renting options for a safe, exclusive space to store your valuables, such as boats and classic cars!

Your Perfect Storage Solution is Also a Great Investment!
The newest concept in personal and commercial storage is upscale and exclusive spaces to store your assets. Xtra Space Lake Mills is revolutionizing storage in Jefferson County with our modular, spacious condos, perfect for personal property storage, warehouse storage, and commercial storage, available for purchase or rent!
Reclaim your garage, basement, or storage space at home with upscale, modular storage condos at 730 Jefferson St. in Lake Mills, Wisconsin.
Your Perfect Storage Solution is Also a Great Investment!
The newest concept in personal and commercial storage is upscale and exclusive spaces to store your assets. Xtra Space Lake Mills is revolutionizing storage in Jefferson County with our modular, spacious condos, perfect for personal property storage, warehouse storage, and commercial storage, available for purchase or rent!
Reclaim your garage, basement, or storage space at home with upscale, modular storage condos at 730 Jefferson St. in Lake Mills, Wisconsin.
Xtra Space Lake Mills
THE BENEFITS OF INVESTING IN & OWNING A STORAGE SPACE
THE BENEFITS OF INVESTING IN & OWNING A STORAGE SPACE
Own a premium storage space in a brand-new development! This prime location is conveniently situated between Milwaukee and Madison, offering easy access for residents of both cities. Plus, it’s right on your route to the Northwoods and near beautiful Lake Country. Don’t miss this opportunity!

An investment property
Ready to take the jump and become an owner of a luxury storage condo? Become a landlord and create an investment property business!

Your very own
hobby space
Is it time to take your hobby to the next level? Move your workshop out of the house with Xtra Spake Lake Mill’s storage solutions.

Your Own Protected
Unit
Store your personal or commercial assets in your own protected unit—your rules, your way.
DISCOVER THE ADVANTAGES OF INVESTING IN STORAGE FROM XTRA SPACE
DISCOVER THE ADVANTAGES OF INVESTING IN STORAGE FROM XTRA SPACE
Our upscale, spacious storage condominiums and garages have endless potential for:
- Seasonal recreation vehicles, such as boats, classic cars, RVs, snowmobiles, jet skis, etc.
- Hobby space where you can focus on your craft away from home
- Business and commercial asset storage
- Secure space for moving, college students, and family heirlooms
- Contractors with various work locations
- Property investment to build equity when you buy your storage space
…and more. Don’t miss this opportunity to own a conveniently-located space that suits your unique needs.
Xtra Space Lake Mills
The Spaces
The Spaces
Starting at $159,740
Each unit offers:
View available units below
How much does it cost?
Calculate Your Investment
Calculate Your Investment
1.
Select a Unit Size
Each of our units feature a clear-span space with two 14’ x 12’ (h x w) overhead doors and 16’ ceilings for plenty of cubic storage, pallet racking, or mezzanine storage. The reinforced concrete floor is capable of supporting heavy items such as RVs, boats, and cars to ensure we can handle all of your storage needs!
2.
Explore our Packages
These units are constructed with top-of-the-line materials and wood-framed for extra stability, sold as uninsulated cold storage.
Total Investment
$0
100% NO RISK, YOU’LL-LOOK-BRILLIANT-OR-WE’LL-BUY-IT-BACK-FROM-YOU GUARANTEE
100% No Risk, You’ll-Look-Brilliant-or-We’ll-Buy-It-Back-from-You Guarantee
If at any time in the first year of ownership you look foolish—
If your friends and family make fun of you—
If you feel a little dumb by investing in a kick-ass storage unit—
We’ll buy it back from you at the same price you paid.
We offer this guarantee because we know the people around you will look upon you with admiration, thanks to your incredibly wise decision to invest in your own storage unit.
Friends may even ask if you stayed at a Holiday Inn Express last night.
Upgrade your Xtra storage space
Upgrade your Xtra storage space
Available upgrades:
- Insulated with independent heat and air conditioning; top-of-the-line insulation makes temperature control very inexpensive
- Finished interiors: drywall or metal
- Mezzanine storage
- Lighting and electrical options

READY TO INVEST IN AN UPSCALE STORAGE CONDO?
READY TO INVEST IN AN UPSCALE STORAGE CONDO?
Seize this exclusive opportunity to own a conveniently located, spacious garage or condo in Lake Mills. Midway between Madison and Milwaukee, situated near Lake Country towns such as Delafield, Oconomowoc, Hartland, and Pewaukee and on the way to Northwoods destinations like Merrill, Wausau, Tomahawk, and Minocqua, this location in a new development is perfect for your storage needs.
These units are constructed with top-of-the-line materials and wood-framed for extra stability, sold as uninsulated cold storage.
Our base units are modular, meaning they can be combined into 40’ x 60’ or 80’ x 60’ spaces to fit large vehicles or a roomy workspace. Each unit is a clear-span space with two 14’ – 12’ (h x w) overhead doors, with 16’ ceilings for plenty of cubic storage, pallet racking, or mezzanine storage. The reinforced concrete floor is capable of supporting heavy items such as RVs, boats, and cars to ensure we can handle all of your storage needs!
Get in Touch
Get in Touch
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