House M.D. was explicitly modeled in part on which fictional detective?

House M.D. was explicitly modeled in part on Sherlock Holmes.

The connection appears in the character’s name, his exceptional deductive reasoning, and his habit of treating symptoms as clues in a mystery. Gregory House and Sherlock Holmes both solve unusual cases through observation, inference, and a willingness to reject ordinary explanations.

The show also includes more direct parallels. House lives at 221B Baker Street, the famous London address associated with Holmes, and his friend James Wilson corresponds in part to Holmes’s companion Dr. John Watson. The surnames House and Holmes also echo one another thematically.

House is not a direct adaptation of a Holmes story. Instead, the series transfers the detective model to diagnostic medicine, turning an unexplained illness into a puzzle. The medical setting, patient cases, and House’s addiction and personality give the television character a distinct identity beyond the literary influence.