Its pretty depressing when I sit and think about it 
Done a lot - bearing in mind that we only moved in Dec! - but its stuff we had to do...the boiler broke, conservatory roof was leaking, hob, f/f and oven didnt work properly, sink was cracked...you get the idea!
I would quite happily never touch the bloody place again BUT the back windows and door are the originals and need replacing.
Hall, stairs and landing are AWFUL...1980's anaglypta stained wallpaper and worn carpet...shudder.
All I would say is that it doesnt have to cost the earth...a revamp of our (large) front room cost less than £100...wallpaper on one wall, new rug, sofa cushions, table lamp, ornaments etc
Also, I have got - in effect - a brand new kitchen for less than £1k!
Bedrooms already done. Bathroom already done.
Paint for conservatory = £14.
Just trying to convince dh that we should sand and varnish the floorboards of hall, stairs and landing....he is not convinced!