manor vs real property

manor

noun
  • A landed estate. 

  • The lord's residence and seat of control in such a district. 

  • One's neighbourhood. 

  • Any home area or territory in which authority is exercised, often in a police or criminal context. 

  • The main house of such an estate or a similar residence; a mansion. 

  • A district over which a feudal lord could exercise certain rights and privileges in medieval western Europe. 

real property

noun
  • real estate. 

How often have the words manor and real property occurred in a corpus of books? (source: Google Ngram Viewer )