It could be one of these houses on Great George St between Michael St and Union Place. from Lennon Wylie.
https://lennonwylie.co.uk ...here is Michael Street[/size]
61. Meighan, Mrs. Mary[/size]
63. Cardwell, Mrs. Mary[/size]
65. Dunlop, James (N.I.), Ltd., dairy engineers[/size]
65a. Miller, Alex., labourer[/size]
65b. Liddy, Samuel, labourer[/size]
...here is Union Place[/size]