Depending on the answers to these questions, an attachment to a property can have the status of appurtenant. And if said answers favor the attachment being defined as an appurtenant, the buyer can claim it as such even if the seller disagrees. If you want these questions broken down, even more, to further enhance your understanding of appurtenants, check out our Real Estate Definitions Guide. It will give you everything you need to know to understand this term inside and out.