To add to the above the master bedroom looks very empty and like a space that might difficult to utilise (the bed placement looks very odd).
Also not all families like a master bedroom on a different floor, especially with young children and the house bathroom is small and lacks a bath - again not great for families with smaller children.
Also the split garden. Looking at the pictures, where next door have terraced steps up to the next level it is much more attractive and connects the spaces better.
Whilst the garden is big, realistically it feels like you have a small backyard that's pretty soulless.
The mix of black and white windows is jarring and the front doesn't say "this is the best house on the street".
The reality is that you are busting the ceiling price for the road by a very significant margin and to do that the house needs to be flawless and offer something really special.
It's a lovely property but not without some significant compromises and the price simply doesn't reflect that.