48 hours entry notice.
The landlord must give at least 48 hours' notice and enter at reasonable times for the stated purpose.
What this means for you: Delaware's 48-hour rule exceeds the common 24-hour standard.
Your next step: Object in writing to entries without 48 hours' notice.
Source: Del. Code tit. 25, § 5509. Reviewed 2026-06-16 (needs local verification).
More Delaware rights: Delaware security deposit · Delaware eviction · Delaware repairs · Delaware rent increase.
Entry notice in nearby states: Maryland (no statewide rule entry notice) · Pennsylvania (no statewide rule entry notice) · New Jersey (no statewide rule entry notice).
General legal information, not legal advice. Laws change and vary by locality; consult a licensed attorney or your local housing authority.
Updated July 2026