Thank you for the question. You can actually sell the property as a tenanted dwelling, these sell quite well as there are quite a few people looking to purchase buy to let property. Their rental agreement would not change and they would still have all the same rights. If the new landlord wishes to change this that is up to them. However, to answer you question. you can sell wit a tenant in it.
I shall provide you with a helpful link that will assist you in finding a solicitor/representative near your local area. This will provide you with someone nearby your area who can assist you if required.
I hope this information proved helpful. You will find a local solicitor who deals with these matters on the law society webpage which is as follows;
https://www.lawsoc-ni.org/solicitors (N. Ireland)
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