In Griffiths Valuation, Pakenham Villa appears to be the name applied to all of Packenham Road

Packenham Villas (or Pakenham Villas) is listed in the 1911 census as having 4 houses, one of which was vacant at the time of the census. These houses are part of Pakenham (Packenham) Road.  The same 4 houses were listed in 1901 as being on Packenham Road

For comparison see 1901 and 1911