| Key | Value |
| addr:city | Milwaukee |
| addr:housenumber | 225 |
| addr:postcode | 53202 |
| addr:state | WI |
| addr:street | East Mason Street |
| alt_name | Sentinel Building |
| building | commercial |
| building:architect | Walter A. Holbrook |
| building:architecture | romanesque_revival |
| building:levels | 10 |
| building:material | cream_city_brick |
| building:units | 18 |
| historic | building |
| name:1893-1930 | The Milwaukee Sentinel |
| name:1965 | Loewi Building |
| name:2014 | Fiduciary Building |
| name:2017 | Sentinel Building |
| name:historic | Sentinel Building |
| source | https://www.wisconsinhistory.org/Records/Property/HI41193; http://assessments.milwaukee.gov/remast.asp?taxkey=3920683000; http://images4.loopnet.com/d2/1zlPMMAKZYjJ4oVCN71015mE1Taf4wW8eLZjQcrdedI/document.pdf |
| start_date | 1893 |