Double room for couple or single in a home

This is a room in my house not a shared house with strangers.
Therefore I will need reference from where you are staying now and proof of employment.

Very large room with double bed, shower ensuite, shared wc, wardrobe, chest of draws. Newly decorated and new mattress. Price for couple £450 pcm. Or single for £400 pcm

Can be for a week or months.

House.. Living room with tivo, kitchen, room in fridge and freezer. washing machine, dryer. Wifi, some off road parking, garden. All bills inc (not phone)
No children please as have a very old dog that is not used to young ones. She is not allowed upstairs.
can be viewed most days or evenings.

Working only please and definitely non smokers. Sorry am allergic.
I am within 5 mins walking distance to the number 2 bus route into town. Bus also goes to new hospital.
I am a semi retired teacher who mainly works from home but occasionally office.