While known to have constructed smaller dwellings as well, Beauchemin's works were generally large brick tenements with ground-floor storefronts or offices, done in the neoclassical style.
Among features common to his work were festoon-adorned friezes, belt courses and angled windows placed at a corner of the front facade.

J.R. Smith Block, Holyoke, Massachusetts (1906)
Bergeron Apartments, Chicopee, Massachusetts (1909)
The Clinton, Holyoke, Massachusetts (1909)
Cavagnare Block/736-740 Dwight St., Holyoke, Massachusetts (1909, demolished c. 2000) 
Oakdale Pharmacy Block, Holyoke, Massachusetts (1910)
The Parkview, Springdale, Holyoke, Massachusetts (c. 1910)
Paquette Block, Springdale, Holyoke, Massachusetts (c. 1910)
Guenther Block, Springdale, Holyoke, Massachusetts (c. 1910)
Wayfinders Dwight/Clinton, Holyoke, Massachusetts (1910), formerly Gauthier Block
331-335 Main Street, Holyoke, Massachusetts (1911, demolished 1989)
Choiniere & Beauregard Block, Springfield, Massachusetts (1912, demolished)
Pelott Block, Holyoke, Massachusetts (1912)
Bijou Theater, Holyoke, Massachusetts (1913, 1916 expansion, demolished)
Holyoke Transportation Center, Holyoke, Massachusetts (1914), formerly Holyoke Central Fire Station
Knights of Columbus Building, Holyoke, Massachusetts (1915, demolished)
M. A. Scannell House, Holyoke, Massachusetts (1915)
The Colonial/Beauvais Block, Holyoke, Massachusetts (1916)
Dennis M. Reardon House, South Hadley, Massachusetts (1916)
Valley Arena Gardens, Holyoke, Massachusetts (1926), noted sports and entertainment venue best known as the site of Rocky Marciano's professional debut
While known to have constructed smaller dwellings as well, Beauchemin's works were generally large brick tenements with ground-floor storefronts or offices, done in the neoclassical style. Among features common to his work were festoon-adorned friezes, belt courses and angled windows placed at a corner of the front facade.
J.R. Smith Block, Holyoke, Massachusetts (1906)
Bergeron Apartments, Chicopee, Massachusetts (1909)
The Clinton, Holyoke, Massachusetts (1909)
Cavagnare Block/736-740 Dwight St., Holyoke, Massachusetts (1909, demolished c. 2000) 
Oakdale Pharmacy Block, Holyoke, Massachusetts (1910)
The Parkview, Springdale, Holyoke, Massachusetts (c. 1910)
Paquette Block, Springdale, Holyoke, Massachusetts (c. 1910)
Guenther Block, Springdale, Holyoke, Massachusetts (c. 1910)
Wayfinders Dwight/Clinton, Holyoke, Massachusetts (1910), formerly Gauthier Block
331-335 Main Street, Holyoke, Massachusetts (1911, demolished 1989)
Choiniere & Beauregard Block, Springfield, Massachusetts (1912, demolished)
Pelott Block, Holyoke, Massachusetts (1912)
Bijou Theater, Holyoke, Massachusetts (1913, 1916 expansion, demolished)
Holyoke Transportation Center, Holyoke, Massachusetts (1914), formerly Holyoke Central Fire Station
Knights of Columbus Building, Holyoke, Massachusetts (1915, demolished)
M. A. Scannell House, Holyoke, Massachusetts (1915)
The Colonial/Beauvais Block, Holyoke, Massachusetts (1916)
Dennis M. Reardon House, South Hadley, Massachusetts (1916)
Valley Arena Gardens, Holyoke, Massachusetts (1926), noted sports and entertainment venue best known as the site of Rocky Marciano's professional debut
Oscar Beauchemin