Northern Delaware · Delaware
Metal buildings in New Castle County, DE.
We supply detached garages, shops, pole buildings and more across New Castle County. Our work reaches from suburban neighborhoods near Wilmington and Bear to farmland south of the canal, and anywhere else you’re building.
No permit
Up to 200 sq ft
Rear setback
3 ft
Height, 1 acre or less
20 ft
Height, over 1 acre
Up to the house
From New Castle County Department of Land Use guidance on sheds and detached garages; the Unified Development Code governs.
What people build in New Castle County
New Castle County ties accessory height to lot size.
Detached garages
Garages sit 3 feet from rear lines and up to 20 feet tall on lots of 1 acre or less.
Tall shops
On lots over 1 acre, a building outside all setbacks can be as tall as the house.
Pole buildings
The county recognizes pole buildings as a standard way to build a garage.
Large lots
On lots over 2 acres, one accessory building can sit in front of the house.
We work in tubular steel, cold-formed steel, steel truss and red iron. See what a steel building costs.
Permitting metal buildings in New Castle County
New Castle County limits how much of the rear yard accessory buildings can cover.
Placement
- Not in front of the house.
- 3 feet from rear lines; side setbacks by district.
Rear yard
- Up to 30% of the required rear yard.
- Bigger buildings move forward out of it.
Permits
- Over 480 sq ft: a lines and grades survey.
- Construction plans, even for prefab sheds.
In New Castle County, an acre lifts the height cap. On lots over 1 acre, a shop outside the setbacks can go as tall as the house. We’ll lay out your site.
Towns like Middletown and Newark zone themselves; we confirm by address. See all of Delaware.
Start with a conversation
Let’s talk about your New Castle County project.
Tell us what you’re planning and where you’re building. We’ll help you work out the next steps.
- Tell us what and whereSend us the size, how you’ll use the building and the address.
- We check the siteWe confirm who permits the address and which code and loads apply.
- You get a clear recommendationWe recommend the frame that fits and price it against the alternatives.
Or call
417-218-8348