City Building Permits

Seaford, DE - 2026 Building Permit Guide

How to apply for a building permit in Seaford, Delaware. Permit authority, application steps, fees, and inspection requirements.

Delaware Sussex County Updated March 2026

Permit Authority

City of Seaford issues its own building permits for all work within city limits. A Sussex County building permit is also required for projects within Seaford.

Department
City of Seaford Code Department
Address
414 High Street, Seaford, DE 19973
Phone
(302) 629-9173
Website
https://www.seafordde.com/government/departments_offices/code

Online Permit Portal

Open Code Department

Platform: In-person submission • Account required: No • Submission: In-person only

Application Process

  1. Download or pick up building permit application from City Hall or city website.
  2. Complete application with full project details, plans, and scope of work.
  3. Submit to City of Seaford Code Department at 414 High Street.
  4. Plans reviewed for compliance with 2018 International Building, Residential, and Plumbing Codes.
  5. Permit issued; post on job site.
  6. Schedule inspections at least 24 hours in advance by calling (302) 629-9173.
  7. Also apply to Sussex County Building Code Office separately.

Typical processing time: Not publicly specified; contact (302) 629-9173.

Source: City of Seaford Code Department

General Requirements

Decks, garden sheds, swimming pools, siding, fences, sidewalks, paving, roofing, garages (attached or detached), driveways, and general construction. Commercial and residential construction both require permits.

Required Documents

  • Completed building permit application
  • Construction plans (full set showing layout and setbacks)
  • Scope of work
Permit validity
Not publicly specified; contact department.
Building code
2018 International Building Code (IBC), 2018 International Residential Code (IRC), and 2018 International Plumbing Code.
Owner-builder
Not detailed; contact department.
Contractor requirements
State of Delaware contractor license required.

Fees

Permit fee formula
Not publicly specified; contact Code Department at (302) 629-9173.
Payment note
In person at City Hall.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

Contact the City of Seaford Code Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

  • (302) 629-9173 (phone)
Scheduling deadline
At least 24 hours in advance.
Inspection hours
Not publicly specified; call department.

Typical inspection sequence: Not enumerated publicly; contact department.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the City of Seaford Code Department before applying.

Frequently Asked Questions

Seaford Building Permit FAQ

Do I need a building permit in Seaford, DE?
Decks, garden sheds, swimming pools, siding, fences, sidewalks, paving, roofing, garages (attached or detached), driveways, and general construction. Commercial and residential construction both require permits.
How much does a building permit cost in Seaford, DE?
Fees are calculated as: Not publicly specified; contact Code Department at (302) 629-9173..
How do I apply for a building permit in Seaford, DE?
1. Download or pick up building permit application from City Hall or city website. 2. Complete application with full project details, plans, and scope of work. 3. Submit to City of Seaford Code Department at 414 High Street. 4. Plans reviewed for compliance with 2018 International Building, Residential, and Plumbing Codes. 5. Permit issued; post on job site. 6. Schedule inspections at least 24 hours in advance by calling (302) 629-9173. 7. Also apply to Sussex County Building Code Office separately.
How long does it take to get a building permit in Seaford, DE?
Typical processing time is Not publicly specified; contact (302) 629-9173..
How do I schedule a building inspection in Seaford, DE?
Inspections can be scheduled via: (302) 629-9173. At least 24 hours in advance..

Need help with your project?

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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