Millennials are the largest group of homebuyers and they have a strong tendency to be attracted to homes that have sustainable upgrades. Here are three sustainable property upgrades that really appeal to the eco-conscious Millennial homebuyer: Heating & Cooling Upgrades Hi-tech thermostats are incredibly appealing to most Millennials. Nearly half of all energy use in the average US household is attributed to heating and cooling. Hi-tech thermostats help reduce these energy costs. Before paying for a hi-tech thermostat, check with your energy provider. Some offer low cost, incredibly energy conscious thermostats and they will install them for you. Insulating your