| J.W. Garner Building | |
| Nocat: | yes |
| Coordinates: | 41.0189°N -92.41°W |
| Built: | 1911 |
| Added: | February 12, 2010 |
| Area: | less than one acre |
| Refnum: | 10000003 |
| Nrhp Type: | indcp |
| Partof Refnum: | 16000365 |
| Designated Nrhp Type: | June 24, 2016 |
The J.W. Garner Building is a historic building located in Ottumwa, Iowa, United States. Built in 1911, it is the work of local architect George M. Kerns. The three-story red brick structure with limestone details exhibits a subdued Neoclassical style. The windows on the second floor are grouped into bays divided by brick pilasters with two windows per bay.[1] The third floor windows have no such division and have a limestone belt course for their sills. There is a simple cornice near the top of the facade. The building was individually listed on the National Register of Historic Places in 2010. In 2016 it was included as a contributing property in the Greater Second Street Historic District.[1]