The Pease Building at 349-355 High Street has historically been three one floor buildings in a row.
In 1920 there is the Hatch Cloak firm at 349 High and the Kelton Meat Market at 355.
In 1927 Holyoke City Market was at 355 High Street.

Sanborn map analysis:
Sanborn 1884 map nothing there
Sanborn 1915 map shows a one floor structure there
Sanborn 1949 map shows a two floor structure there
Sanborn 1956 map shows a two floor structure there