Pleasurewood Hills is in the very north of the county, near Lowestoft, Khaleesi. I live 50 miles from there, in a quiet little town (but with 5 pubs and quite a few shops) between Ipswich and Stowmarket.
https://tinyurl.com/y6p7xdjj
There are two new-build developments on the edge of our town, plus several more in a big village 4 miles down the road and with more still planned for Stowmarket (which is 4 miles in the other direction). Many of those developments are in locations that can easily access shops and facilities but which are also close to the countryside. However the house aren't cheap!
You'd actually be better off looking for a property in one of the two big estates that were built in the 1970s in our town. (They're both quite pleasant. I live on one of them!) A one-bedroom house would probably cost you around the £110k that you've mentioned. I've got a two or three minute walk to the shops and pubs in one direction and the same length of walk to be out in open fields in the other. There are plenty of dog walkers around here!
As I see it around here, buying a new build property adds at least £40k onto what you'd pay for a broadly similar 1970s house. I simply can't see why people buy new-build houses!