Rummage Sale at the Riverside House The Junior League of Jacksonville is hosting a rummage sale THIS SATURDAY, September 5th at The Riverside House on Park Street. We’ll have all sorts of household items that would be perfect for those planning weddings or who love to host. Saturday, September 5 7:30 AM to 12 PM The Riverside House 2165 Park Street Jacksonville, FL 32204 All proceeds benefit The Junior League of Jacksonville, a registered 501(c)(3) non-profit!