Waldo Block

	Waldo Block
	U.S. National Register of Historic Places
	Portland Historic Landmark
	Seen from the southeast in 2018
Location	431–433 SW 2nd Avenue; Portland, Oregon
Coordinates	45°31′10″N 122°40′27″W / 45.519526°N 122.674031°W
Area	0.1 acres (0.040 ha)
Built	1886
Architectural style	Italianate
NRHP reference No.	82003746
Added to NRHP	April 29, 1982

The building's ground floor houses Mama Mia Trattoria.

References

^ "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
^ Portland Historic Landmarks Commission (July 2010), Historic Landmarks -- Portland, Oregon (XLS), retrieved November 13, 2013.
^ "Oregon National Register List" (PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 41. Archived from the original (PDF) on June 9, 2011. Retrieved August 27, 2012.

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