I have a set of points taken from a GPS that represent new parcel addresses. I also have centerline data with address ranges. How do I take the point and assign it an address from the centerline range?
You are talking about is reverse geocoding; there is a developers code here. I take it your parcels don't have addresses and you are just trying to get them addressed? If the parcels already have addresses, you could spatially join your GPS points to the parcels and get the parcel address on the points.
