frontage vs real property

frontage

noun
  • The land between a property and the street. 

  • The front part of a property or building that faces the street. 

  • The length of a property along a street. 

  • Property or territory adjacent to a body of water. 

  • The front part generally. 

real property

noun
  • real estate. 

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