Yes, you may be eligible for a refund if you overpaid stamp duty. However, to determine if you are eligible for a refund, you will need to assess the specific circumstances of your case, including the property price, type, and purchase method. To reclaim the overpaid stamp duty, you will need to submit a detailed report to HM Revenue & Customs (HMRC) explaining the reasons for the overpayment and any reliefs or exceptions that were missed.