Here I am Carolyn!
York is a great place to live/work/visit ... come up and visit, it's only 2 hours by train from London.
York never industrialised in the same way as Leeds/Bradford/Manchester etc, so it's a very different city - big historic centre, good university, lots of tourists, easy access to countryside, generally affluent, flat, good for cyclists and peds ... I'm sure you'd like it!
As for places to live, well, the city itself has some good suburbs, most of which are former villages with proper litle centres (shops, church etc ...) - they are all pleasant and some are within walking distance of the city centre - try Acomb and Fulford. A 3 bed house could be found for £250,000 to £300,000. Yep, it's expensive up North too!
Just outside the city are a number of big villages with lots of more modern housing - try Haxby, Strensall and the Poppletons (this village has a train station, which is very handy for getting into town and to Harrogate - the traffic can be bad around York, particularly in the summer) - prices here might be a little higher.
If you want something more rural, try one of the smaller villages outside York. Try
www.rightmove.co.uk to get an idea of prices and property types.
As for the salary, yes, you could live on that, just don't expect to have a big home and/or a big car!
Happy hunting!