Yes, most hotel bookings are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of your check-in date. If you have a non-refundable reservation, it might still be possible to cancel it and be given a refund within 24 hours of booking. Plug in your dates, click on "Search", then use the "fully refundable" filter to review the best deals near Church of St. Martin the Confessor.