Pole barns and barndominiums in Millsboro, Delaware.
Building in Millsboro.
Millsboro sits at the headwaters of the Indian River, served by US 113, DE 20, DE 24 and DE 30, with the Indian Mission Church and the Ball Theatre among its landmarks. In 2020 it ranked second of 57 Delaware cities for residential building permits issued, a sign of how quickly the town has been growing in recent years.
Newer neighborhoods and riverside lots each bring their own paperwork, from HOA approval letters to the Town’s flood rules near the river, so we sort out what your lot needs before we draw. Then our crews build, and your project manager keeps you posted through the final inspection. Millsboro is a 68-minute drive from our Dover office, about 46 miles.
- County
- Sussex County, Delaware
- Population
- 6,863 (2020 Census)
- ZIP code
- 19966
- From our office
- About 1 hr 8 min (46 miles) by car
- Permits
- Town of Millsboro Building & Code Department (Town Hall)
- Main roads
- US 113, DE 20, DE 24, DE 30
Permits and rules in Millsboro.
In Millsboro the order matters. The Town permit comes first, from the Town of Millsboro Building & Code Department (Town Hall), 322 Wilson Highway, (302) 934-8171; then you apply for the Sussex County permit, and both must be issued before work starts. The Town reviews plans, inspects under the 2021 ICC codes it has adopted and approves the certificate of occupancy, with inspections booked by email at least 2 business days ahead. Sheds, carports, greenhouses, detached garages and pole barns all need a Town permit.
A residential application needs a signed owner-contractor contract, a site plan or survey signed by a registered professional showing setbacks and every structure on the lot, scaled plans listing materials and fasteners, and an HOA approval letter where one applies; review averages 7 to 10 business days. Every contractor and subcontractor on site needs a Town business license, and a Town permit is void if work does not begin within 6 months or finish within a year.
Who issues the permit
Town of Millsboro Building & Code Department (Town Hall)
- Address
- 322 Wilson Highway, Millsboro, DE 19966
- Phone
- (302) 934-8171
- Website
- Permit information(opens in a new tab)
Where this comes from
- millsboro.org (opens in a new tab)
- millsboro.org (opens in a new tab)
- millsboro.org (opens in a new tab)
- millsboro.org (opens in a new tab)
- millsboro.org (opens in a new tab)
Permit details checked October 2026. Rules change, so we confirm the current requirements for your parcel before anything is drawn.
What people build around Millsboro.
Two things shape what fits in Millsboro: new homes and the Indian River. On a newer lot, that can mean a detached garage or workshop sized to the setbacks on your survey. Closer to the water, it can mean a building tall and deep enough for a boat on its trailer or a camper, with wall space for fishing and yard gear. On larger parcels outside town, under County rules, a barndominium or bigger shop has more room.
Millsboro questions.
Have a question about your property? Call 302-399-4420 and we’ll look it up.
Which permit comes first in Millsboro?
The Town’s. Millsboro requires its own permit before you apply for the Sussex County permit, and the County permit must also be issued before work begins. Town review averages 7 to 10 business days, and we keep both applications moving.
What if my lot is near the Indian River?
If any of it is in the FEMA 100-year floodplain, Millsboro’s zoning and subdivision codes restrict building there and require construction safeguards, enforced through site plan and permit review under a floodplain ordinance the Town updated in 2015. A dock, pier or bulkhead is a separate DNREC approval, plus the Army Corps where it applies.
Do subcontractors need a Millsboro license?
Yes. A Town of Millsboro business license is required to work inside town limits, and that covers every subcontractor on site. Working without permits or licenses brings a Stop Work Order, so it is worth confirming before anyone breaks ground.
Is Millsboro too far for your crews?
No. Millsboro is about 46 miles and 68 minutes from our office at 575 N Dupont Hwy in Dover, within the area we serve for site visits, permits and builds.
Let’s plan your building in Millsboro.
Tell us what you’d like to build and where, and we’ll come back with drawings and a free quote.
- info@pbuincde.com
- Office
- 575 N Dupont Hwy, Dover, DE 19901 (opens Google Maps in a new tab)
- Hours
- Mon to Fri, 8:00 am to 4:30 pm
- We build in
- Millsboro and all of Sussex County