CHICAGO -- Thursday's unanimous vote by the Commission on Chicago Landmarks approved the Cubs' plans for a two-story sportsbook to be built adjacent to Wrigley Field.Sources told ESPN that the addition would take at least one year to construct. It will be accessible to the public prior to, during, and after the games. Fans will not need to attend the game to enter Wrigley Field via the sportsbook.The Cubs released a statement saying that they were pleased to receive approval from the Chicago Landmarks Commission. "With this approval, we are excited for the potential to bring revenue and jobs to our fans," the Cubs stated. This sportsbook will help to create economic impact by creating jobs, wages, investments, and revenue for the City and County. It comes at a time where new sources of revenue are required to fund infrastructure projects.Fans attending Cubs games and other walk-up bettors will have access to a planned sportsbook located outside Wrigley Field. Courtesy GenslerThe sportsbook will be situated in the southeast corner of stadium. It will be open all year."The game of baseball has largely remained the same over the past 150 years, but the fan experience has changed significantly." In a statement, the Cubs stated that their fans have changed how they consume baseball through new technology and content platforms. "Sports betting is a growing part of this change, and this sportsbook allows us to connect with fans in new ways."In 2020, the Cubs signed a multi-year agreement with DraftKings. They plan to open a betting venue at a professional sporting stadium.