Yard Sale Registration Info: Registration Fee: $10 tax-deductible donation to benefit Great Swamp Watershed Association. Registration Deadline: Wednesday, April 30, 2025 @ 11:30 PM **You must be a resident of Chatham Township, Chatham Borough, or Madison to list your sale. One person’s trash is another person’s treasure. Now is the time to start checking your closets, basement, and garage for those hidden treasures and prepare to host a yard sale at this community event. Scroll to the bottom of this page to register and have your address and a list of your items for sale to appear on a digital, printable map. The map will be linked to this page and publicized in local media and on town sites to potential shoppers far and wide. Frequently Asked Questions:  Who do I contact with questions?  Please direct all questions to the Environmental Commission of The Chathams and Madison at [email protected] Why pay to be on the map? Over the last three years, we have found that our town-wide sales attract shoppers from across NJ, NY, and PA. We promote the sale (and the map) in local media and on popular garage sale sites. Do I need to pay a permit fee? No. The permit fee for […]