A person is guilty of Burglary in the Second Degree in Washington State if, with intent to commit a crime against a person or property therein, he enters or remains unlawfully in a building other than a vehicle or a dwelling. Burglary in the Second Degree is a Class B felony. A person is guilty of Residential Burglary in Washington State if, with intent to commit a crime against a person or property therein, the person enters or remains unlawfully in a dwelling other than a vehicle. Residential Burglary is a Class B felony, but is considered a more serious criminal offense than Second Degree Burglary.