Low Low Utility Costs: Every improvement made to this property took energy efficiency into consideration. House furnace 93.5% efficient, central air 13 seer, hard pack insulation, low E anderson windows, high pressure sodium lighting, etc. The last 12 months average natural gas bill for heat and hot water was less than $85 and that was heating over 7,600 SF (house & garage & shop)with over half of the ceiling heights 10 & 12 foot. The electric bill averaged less the $150 and with your own private well there is no water bill.