I have now found that there was a St Luke's Church and Parish it was a Church of Ireland (Anglican) Church. It was in use until 1975 but then fell victim to vandals and was burned out in 1986. I found a pdf document about a Conservation plan written for the Dublin City Council by by Shaffrey Associates Architects in collaboration with John Montague, MA, Architectural Historian Archaeological Projects Ltd. Daphne Levinge-Shackleton, Ph D, Landscape Consultant Roger Goodwillie Associates, Ecology Consultants. It is quite a large document 2MB and 100 pages but well worth downloading if you have an interest in this area it can be found at:
http://www.dublincity.ie/Images/St.%20Luke's%20Conservation%20Plan%20(2MB)_tcm35-35401.pdfIt contains history, pictures from the past and some rather sad ones of the site in 2003 when the report was compiled. Apparently the Church was sold to the Council for £5 when it closed as an active church. Part of the agreement was that the site would be maintained hence the conservation plan. A new relief road has been put through the original church yard entrance to the building but much of the yard and the remaining shell still existed.
"St. Luke’s Church, a protected structure and recorded monument, was built between 1715 and 1716. It is located in The Coombe, within Dublin’s historic centre and is attributed to Thomas Burgh"
An interesting piece of information in the report was that many of the registers for the Church are now held by the Representative Church Library
http://www.ireland.anglican.org/library/ and may be available.
I am going over to Ireland for my first visit next month and I have already e-mailed to see if they have the registers for the periods when my GGG grandfather was born in the St Luke's area, got married there and had his first daughter. I will also go and see what is happening to the building. I'll let you know how I get on and thought I'd share this information in case anyone else was looking for St Luke's.
All the best,
Martyn