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12×18 Sheds
If you’re looking for more extensive storage or home office space for your backyard, we provide an array of 12×18 prefab shed styles, garages, and cabin shells. Whatever your dream space and whatever your size needs, we have options for you! Select from our current inventory or personalize your shed using our 3D Builder tool. Here are some key points about our 12×18 prefab sheds:
Square Footage: 216 square feet
Typical Price Range: $6,500-$12,000
Common Uses: Storage, Hobby Shed, Home Office Shed
12×18 prefab Sheds For Sale In SD
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12 x 18 Ranch. #6546
$10,624.00 View Now
Our 12×18 Storage Buildings Options
Rent-To-Own 12×18 Sheds
At Quality Storage Buildings, we offer a flexible Rent-To-Own (RTO) payment plan. This payment plan offers a great alternative to self-storage rental units and offers a convenient path to shed ownership. Here are some highlights of our RTO plan:
- No credit check
- Early purchase option
- Easy cancellation

Custom 12×18 Sheds
If you can’t find a shed from our inventory that suits you, check out our 3D Builder. With this tool, you can select the shed size you want, as well as colors and additional add-ons and upgrades. Here’s a brief look at the things you can do our 3D Shed Builder:
- Choose your shed model and size
- Add windows, doors, and more
- Select your side and roof material