house agent vs real estate broker

house agent and real estate broker both are nouns.

Word	Noun	Adjective	Verb	Adverb
house agent	Yes	No	No	No
real estate broker	Yes	No	No	No

As nouns, house agent and real estate broker are synonyms defined as:

house agent and real estate broker: a person who is authorized to act as an agent for the sale of land

Other synonyms of house agent include estate agent, land agent, real estate agent.

house agent (noun)	real estate broker (noun)
a person who is authorized to act as an agent for the sale of land	a person who is authorized to act as an agent for the sale of land