@RichInSpirit there is a bedroom on top of the kitchen area but the area where the sofa is situated has nothing on top (ie it sticks out).
You would be mad to give that up with 3 children. You'll be permanently on the road. You mentioned the Lynch tunnel, and 20 minutes extra, then 30 minutes extra, so I suspect it's 40 minutes on good days, you're suggesting a nightmare for yourself. I'm speaking as a mother who moved house to avoid what you're proposing to do. So I had all the sports, schools, doctors and hospitals closer to me and so I could avoid the unbelievable stress of city traffic. Don't do it.We’re quite central at the moment, 5 mins to CUH and 15 mins to 3 other hospitals (one child has an allergy), husband works from home and I probably will in a few years time. We have 3 kids (10, 8, 2) and the older two play sports so lots of gear everywhere and good location also. We will lose this if we move 20 mins with the traffic in Cork.
You did not give your mortgage balance remaining, your monthly payment and year left, plus your ages.house sells for maybe 450k (4 bed semi valued at 440 last Nov),
4/5 bed house of 550/600k (max budget if we need to move).
She could get rid of the double door in that case, and make the kitchen run there too. Put in a window instead, or window on wall opposite couch. Could even run the kitchen into that wall as well, currently she has the bins stacked there and it seems to go back a bit. She needs to put in a dishwasher for sure. Put the microwave up, and oven too if she has the space. Kitchen cupboards to go to top of the ceiling to give more storage.I'm taking it that the floor plan is your existing house.
Swap the kitchen to the other side, so you have a galley kitchen along what is currently your party wall with your neighbour.
That makes what is currently the kitchen your dining area.
You could think about making that kitchen window into french doors & the current double door into a single door.
Apologies @BronteYou did not give your mortgage balance remaining, your monthly payment and year left, plus your ages.
You're proposing an extra 150K, plus costs of say 15K. Will a bank give you an extra 150K and have you the 15K costs?