I would't feel bad about giving them a number you think it's worth. For reference, for my flat I offered 60k under asking and bought it for 50k under asking.
There’s a website you can sign up for that shows all sold for prices in your postcode. I think my discount was within the normal range. Will have a look later for the name of that Site.
I would't feel bad about giving them a number you think it's worth. For reference, for my flat I offered 60k under asking and bought it for 50k under asking.