National Register of Historic Places
Couch Family Investment Development
Portland, Multnomah County, Oregon
The record
- Listed
- February 25, 1980
- Type
- Building
- Address
- 1721--1735 NW Irving St. and 718 NW 18th St., Portland
- County
- Multnomah
- State
- Oregon
- Period of significance
- 1875 to 1899
- Contributing resources
- 4 buildings
- Coordinates
- 45.52814, -122.68913
- Reference number
- 80003362
David Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford Libraries