PLC Housebuilder has 1 x 1 bed apartment left on this upmarket development, and has just dropped the price to £84,995. This is cheap for a new build, and I understand they are keen to offload, so assuming you can complete quickly I'm guessing £80k on this would be realistic.
It will rent for £450PCM (it's small) and will be a nice professional tenant as this is an upmarket suburban area. You could add a (nice) sofa, table and chairs, and bed, and go for £500PCM if you were feeling flush!
Clearly as it's new, everything is guaranteed, and it's ready to rent apart from curtain rails or blinds which you'd need to install. As a low hassle option, you won't get better than this.