Marlborough Terrace, Arklow or Bray, Co Wicklow?

It looks like it has been re-named to Fitzwilliam Terrace.

Buildings of Ireland

https://www.buildingsofireland.ie/.../1630109…

Fitzwilliam Terrace/Marlborough Terrace, Strand Road, …

WebA terrace of eight four-bay two-storey over basement houses, built 1863. The houses are finished in render with moulded dressings. Each pair of houses share a wide stair with cast-iron guard rails. The stone steps rise …

Yes, thank you for your very quick response!  It looks like that to me, too.  This is to the north of the one they want to tear down. I'm going to search for the ordinance survey map of Arklow to see if I can sort out the puzzle. Thanks again!   

This may help...........
Earl Fitzwilliam - Wikipedia

Thank you, Margot.  It would be interesting to have those important people in my line, but the Fitzwilliam ancestors I can find are farmers. Thanks again! 

My great grandfather Robert Henry Davis J.P. and later his widow Rachel had control off 1, 2 and 3 Marlborough Terrace in Bray from the 1880’s until around the late 1920’s. The residents are usually listed in Thoms.

it is the building on the corner which is to be demolished.

Thoms Marlborough Terrace on Ancestry

https://www.ancestry.co.uk/search/collections/61314/?count=50&keyword=Marlborough+Terrace&keyword_x=1&residence=1850_bray-wicklow-ireland_10040288

Here are my research notes on the location of Marlborough Terrace in historical maps, photos and the census.