Rye reassess homes every year. If you believe your homes is still over assessed, I can recommend several people who can assist you.
Gladys Viruet 914 589 2455
Keller Williams Realty
The town changes the assessment up or down based on the market that year, so some of it might resolve itself, otherwise you can file a certiorari to bring the assessment down based on the market value.
You can do this yourself, have a Realtor help or hire a professional who does that for a living.
All the best!
Homes of Westchester
914-525-9472 and I will take you through the process. Best , Maria Mantis