Generally eliminating a bedroom could reduce your house value
But adding a cathedral ceiling in the main room could bring that value back
So tax value may or may not go down
Usually you need to appeal (wording ?) the tax value to get it reduced
Were you heating the bedroom you are eliminating?
Will the new cathedral room include all of the prior room?
Or will the new ceiling be lower then the old ceiling?
Is the thermostat in the room that will have the new cathedral ceiling?
I doubt you will recoup the cost of the renovation in lower taxes
It will probably be a lot of work to convert this
But adding a cathedral ceiling in the main room could bring that value back
So tax value may or may not go down
Usually you need to appeal (wording ?) the tax value to get it reduced
Were you heating the bedroom you are eliminating?
Will the new cathedral room include all of the prior room?
Or will the new ceiling be lower then the old ceiling?
Is the thermostat in the room that will have the new cathedral ceiling?
I doubt you will recoup the cost of the renovation in lower taxes
It will probably be a lot of work to convert this