The talented 17-year-old joins Palace to continue her development in the Barclays Women’s Super League 2.
Brown has already made her senior debut for the Blues, coming on as a substitute against Celtic in the UEFA Women’s Champions League last season.
This was followed by her WSL debut in May, when she appeared as a substitute against Tottenham Hotspur. She was named Chelsea's Women's Academy Player of the Season.
A versatile midfielder known for her technical ability and dynamic box-to-box style, Brown has also represented England up to U19 level, having previously helped the Young Lionesses achieve a historic fourth-place finish at the 2024 U-17s World Cup in the Dominican Republic.
Manager Jo Potter said: "We are delighted to welcome Lola to Crystal Palace. She is an exciting young