On the 1911, it seems to go 50, 51, 52 then Gunmakers Inn then into Maple Road which would put number 50 next door but one to the pub if the houses were numbered odd/even on opposite sides.
However, taking a look at the 1890 OS, it appears that all the houses are on the SE side of Trysull Road only the NW side is open fields - whether this was the case by 1911 I'm not sure.
Paul