Following its partial closure for the South Road upgrade, Polonia Reserve re-opened in August 2023 and a portion of this land will be redeveloped into open space for community use. The Croydon Kings Football Club has relocated to Regency Park Oval and the retired club facilities at Polonia Reserve are being demolished.

The Polonia Reserve upgrade includes a open kick about lawn, play space with a bespoke climbing soccer ball playing homage to the Reserves history. Opportunities also exist for new path and cycling connections through the reserve to better connect residents to South Road and the nearby Janice Jensen Linear Reserve.