1834 Pendrell Street was the home of Arthur Jefferd in the 1908 Vancouver directory. It appears that there are no other Vancouver directory listings for 1834 Pendrell Street.
In the 1909 directory, Arthur Jefferd was at 1837 Morton Avenue.
Although it is not certain, perhaps these were alternative addresses for the same residence, which appears below the arrow in the map below. (In a similar case, the house next door, numbered 1830 Morton Avenue, sometimes used Pendrell Street as its address.)
WestEndVancouver 