No. In Ireland, landlords are not allowed to enter a rented property without providing proper notice. According to the Residential Tenancies Act, landlords must give at least 24 hours’ written notice before entering the property, and the visit must be at a reasonable time. Tenants have the right to quiet and peaceful enjoyment of the property, and any unannounced visits could be considered a breach of that right. Exceptions may apply only in cases of emergency, such as fire or flood.