Addy Sea Historic Oceanfront Inn Bed & Breakfast Addy Sea Historic Oceanfront Inn Visit Website Request Info 99 Ocean View Pkwy. Bethany Beach, DE 19930 (302) 539-3707 (302) 539-7263 (fax) Facebook Instagram About About The breathtaking Victorian Mansion perched on the sand overlooking the Atlantic...a luxurious romantic escape to a bygone era.