I know this is an old question, but I saw you did not receive any responses so here I am!
I'm not sure whether your house is in Monroe NY or Yonkers NY, but if you still need to know the value, the best thing to do would be to contact an experienced real estate agent. That person will not only look at recent sales and under-contract homes that are similar to yours, but can compare the style/upgrade of your home with others. All that information is necessary to come up with a market price.
If you need that information in the Orange or Rockland county areas, I can certainly help. If you need someone in Yonkers, I can provide a referral to an agent in that area.
Unfortunately, just knowing the home has 4 bedrooms and 4 bathrooms (etc) isn't enough data to provide a value estimate.
Kat Palmiotti, Licensed Associate Broker, 914-419-0270, firstname.lastname@example.org