Interestingly, the park is named here despite not being named in lists from City sources: https://data.imap.maryland.gov/datasets/maryland::maryland-protected-lands-local-protected-lands/explore?location=39.293991%2C-76.608836%2C14.20

It includes the Upton Urban Renewal Project parks which were built in the late 70's and are now owned by the city but not operated by them as well (all of these are part of the city's 'Adopt-A-Lot' program to be leased by residents to maintain)