National and State Register Machebeuf Hall Denver County Machebeuf Hall, opened in late 1951 at 3001 S. Federal Boulevard—this building is now addressed as 3040 South Loretto Way—in Denver, Colorado, anchors the west side of the historic Loretto Heights College. co_denver_machebeuf_hall_form-1.pdf National Register Oct 13, 2023 Address 3040 South Loretto Way, Denver, CO Site Number 5DV.55422