Section 13. The community preservation committee shall keep a full and accurate account of all of its actions, including its recommendations and the action taken on them and records of all appropriations or expenditures made from the Community Preservation Fund. The committee shall also keep records of any real property interests acquired, disposed of or improved by the city or town upon its recommendation, including the names and addresses of the grantors or grantees and the nature of the consideration. The records and accounts shall be public records.