We borrowed 102,000 on a similar income (though this WAS a few years ago) and there were no problems whatsoever. I don't think you'll have many problems considering you have a nice hefty deposit.
The only advice I could give is REALLY make sure that this is somewhere you want to live. Investigate the HELL out of it.
We made the mistake of jumping in without checking every single aspect out. Now, after 4 years of constant harassment, vandalism and stress, we're jacking it in. Getting the place valued and, summer this year, selling it at a loss on the cash market to go rent somewhere decent. We just can't live this way anymore, and my (already fragile) mental and physical health just isn't worth worrying about the hit in the pocket.
We won't even be considering buying again until (and I know it sounds quite sickening and mercenary) either of us become benefactors of inheritance. We just won't be able to save enough for a deposit again any time soon. Hell, with all the money we've lost to this pit we find ourselves approaching our 30s and never had a single holiday outside of Europe, plans for children abandoned for now as we wouldn't even dream of trying to raise one around here and take the added stress.
Buying the wrong property can lead to an almost soul-destroying chain of events and consequences. Please make sure you know it's for you.