So I managed to dig up the detailed application (all 486 pages of it) for Forest Park Southeast and the National Register of Historic Places. Among other things, I found that my home was built in 1897 and not 1909 as listed by the city Assessor’s Office. If you’re interested in a particular property in FPSE (north of Manchester) take a look. It’s a big document, but addresses are in alpha/numeral order.
Forest Park Southeast National Register of Historic Places Neighborhood Survey
Forest Park Southeast National Register of Historic Places Application