The council said valuation service provider Opteon is now reviewing these valuations, area by area, and will respond to all objectors by June 30.
Opteon valuers will inspect properties, analyse the values and contact property owners to discuss the result. A valuation change may or may not happen and property owners will be sent a new valuation notice if a change is made.
The valuers will inspect the entire property to a level that is suitable to gather as much information as they can to justify the final valuation, they will only enter buildings if property owners invite them to.
Valuers will also contact property owners if they need to enter a tenanted property.
Property owners should let their tenants know that an inspection can occur at any time during business hours.
Due to the high numbers of objections received the valuers will be working fast on a high volume of properties which means appointments will not always be booked in advance.
Property owners only need to be present if they need the interior of their property inspected.
If property owners do not agree with the revised valuation, or lack of, they can appeal at the Land Valuation Tribunal.