Swimming Pools & Spas in Wilmington, DE (2026)
2 verified swimming pools & spas rules for Wilmington, Delaware, sourced directly from the municipal code and official government pages.
Verified from official government sources
Pool Permits
Wilmington treats any residential swimming pool, above-ground or in-ground, as an accessory structure: a rear-yard pool can't cover more than 40% of the required rear yard, and a side-yard pool must sit at least 10 feet from both the house and the lot line.
Wilmington Above-Ground Pool Placement Limits
Some RestrictionsWilmington City Code § 48-495
A swimming pool accessory to a residential building may be constructed in any district; provided, that: (1)If located in a rear yard it shall not cover more than 40 percent of the required rear yard area; and(2)It may be located in a side yard if the distances from the building and the side lot line to the pool are each not less than ten feet.
Fencing & Safety Requirements
Wilmington adopts the 2018 International Swimming Pool and SPA Code by reference, setting the safety, barrier, and construction standards that govern every residential and public pool built or altered in the city.
Wilmington Swimming Pool Safety Code Requirements
Some RestrictionsWilmington City Code § 4-26
There is hereby adopted by the city for the purposes set forth in section 4-1 and to establish provisions applicable to the construction, addition, alteration, removal, demolition, maintenance, accessibility, use, occupancy, location and maintenance, of buildings (new or existing), structures and premises, together with provisions applicable to fuel gas, energy, swimming pools, and equipment, t...
Looking for New Castle County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Wilmington city rules.
Swimming Pools & Spas in New Castle County →