Upper or lower? Top or bottom?
Here’s something a bit random that I wonder from time to time, but never really took the time to clarify with the locals. Afterall, having live here for years, I’m quite sure I’m past the stage where I can ask without being embarassed about it.
Never mind, I’m asking anyway.

Foggy and a tad confused - St Stephen's Green is at the top of Grafton St?
So there are street names with “Upper” and “Lower” attach to them. “Lower” would means it’s at the stretch closer to the city centre, while “Upper” would be the stretch further away from the city centre. Is this correct?
And talking to people sometimes bring forward something along the line, say, “the top of Grafton Street” or “the bottom of O’Connell Street”. I’m going out on a limb here and deduce “top of” is somewhat equivalent to “Upper”, and therefore is farther away from the city centre. Hence “bottom of” would be similar to “Lower”, and would be closer to city centre?
In terms of parallel streets, e.g. Upper Mount Street and Lower Mount Street, the street closer to the city centre is again indicated as “Lower” and the other as “Upper”.
Am I right? Please someone tell me that I’m right, or else please help educate me in this matter. I would really appreciate it. There’s no place for embarassment in learning. ;)
In case you wonder how I’ve coped so far with people who use these terms, especially the “top of” and “bottom of” designation, I usually double check by means of landmark(s) near it. E.g. top of Grafton St – that’s near St Stephen’s Green, right? Otherwise, if I’m giving a meeting point to people, I usually use landmark(s). Just to keep everything clear and straight forward, you know.
Good day folks.
Upper and lower are determined by closeness to the river. Lower is closest to the water. If a road is parallel to the river lower points to the bay. The canals don’t really count, just the Liffey, according to my native Dubliner husband
Ah, that’s awesome, thanks Deirdre! I supposed I’ve been thinking “city centre” in terms of near/around O’Connell Bridge (given its location at the interjunction between North City Centre and South City Centre areas), but I didn’t realise the reference would be to the river instead.
Now I know. I’m so glad I asked :D