OK, here we go!
This map might help.
Leave M5 at Junction 21.
Follow signs along the A 370 to Weston super Mare Town Centre. Don't be sidetracked by signs pointing the way to the beach until you are in the Town Centre or you'll be re-routed gawd knows where.
Keep going over umpteen roundabouts, past Focus, over the Hildesheim Bridge, past Tesco which is on the right until you see the Town Hall allmost in front of you at the double mini-roundabout. NOW follow the signs to Sea Front /Beach.
Turn left once you're on the sea front. Past the Grand Atlantic Hotel. My road is a little way along on the right.
Have fun!
Englishman.