New Castle County, DE Garage & Yard Sales: Frequency, Duration & Permits (2026)
Key Facts
- Max sales per year
- 4 occasions
- Max duration per sale
- 3 consecutive days
- Clock-hour limit
- none specified in code
- Applies in
- unincorporated New Castle County only
Summary
New Castle County caps garage and yard sales at four occasions a year, each running no more than three consecutive days, under the zoning code's residential accessory-use rules.
K.Garage/yard sales. Garage/yard sales are permitted provided they occur on no more than four (4) occasions per year and are of no more than three (3) consecutive days in duration.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 5).
Full Breakdown
Garage and yard sales are treated as a residential accessory use under the Unified Development Code. Section 40.03.410.K sets the only limit in the county's code: no more than four garage or yard sales per year at a property, and no single sale may run longer than three consecutive days. The code does not set clock hours for when a sale may open or close on a permitted day. This UDC provision applies only in unincorporated New Castle County. Section 40.01.010 states the Chapter regulates land use 'in the unincorporated areas of New Castle County, Delaware.' Wilmington and Newark are incorporated cities with their own zoning codes, not part of this file, and set their own garage-sale rules.
Violations & Fines
Exceeding four sales in a calendar year or running a sale past three consecutive days violates the accessory-use standard and can draw code enforcement action under the UDC.
Frequently Asked Questions
How many garage sales can I hold per year in New Castle County?
Does the county limit what time of day a garage sale can run?
Sources & Official References
Other rules in New Castle County
Compare New Castle County to another location·View the Delaware garage & yard sales overview
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