There is no such thing as a house between the canals with a parking space for under €200k. Even omitting the parking space, Daft.ie shows a total of two properties matching the other criteria and at least one of them is a location I wouldn't wish on anybody. Don't want to be a spoilsport but I don't think your criteria are realistic.
Thanks for the reply. The only reason I’m looking for a house rather than apartment is for equipment storage but a van with everything on board might be an option.
Try daft.ie and myhome.ie as your first port of call to give you an idea of the (very limited) range available. It's a bit of a nightmare out there to be honest.
I've friends of my daughter and son with apartments in Cork St and they've never had problems. One and Two bedroom apartments in that area are not as expensive as a few hundred yards away, are central to almost everything. No, you won't get any house for that money, the €200k you mention might help you with a "deposit" for a site in the area you mention, but that's about it.