It's certainly one of the nicer towns in the south of Hillingdon Borough, although the northern part of the town is considered to be better than the south.
This isn't just snobbishness: south of Uxbridge there's more light industry mixed in with the housing, and my early morning jogs round that part of town involve contending with the smell of the Trimark paint factory and general pollution...
On the plus side, the shops are now really good with the Chimes opening a couple of years back. All the high street chains are there, although there are fewer smaller shops if that's your thing.
Transport links are excellent, although being at the end of the Tube line means allowing over an hour to get into the centre of London. You've got Denham coutry park and Langley and Black parks both nearby, plus can get out into the "country" within half and hour.
If you like nightlife, then Uxbridge has more than it's fair share of pubs and bars although only one (pretty dreadful) club. However, all the local chavs turn up for Friday and Saturday nights out, so if you prefer a quieter drink or want to avoid groups of Burberry-capped lads or miniskirted teenage girls, don't head into the centre of town but opt for one of the pubs on the outskirts.
Best primary school: Hertmitage in North Uxbridge is second in the borough league table, and does have an excellent reputation. Bishopshalt in Hillingdon and Bishop Ramsey are always highly praised.
There's been rumours of a large leisure complex in N Uxbridge too, which will bring much-needed facilities to the town, along with a fair share of nimbyism from locals.