Having read some of the comments already I vote heartily for radiant heating floors, green tech which does not cause more maintenance proceedures/confusion for

Having read some of the comments already I vote heartily for radiant heating floors, green tech which does not cause more maintenance proceedures/confusion for next buyer, proper amounts of electrical plugs (id put them in the floor in the main living areas or at least at the very base of the floor molds. Lots of houses have ethernet cabling... I think you're safe with that. Air exchanges aren't sexy, but awesome. hack summer - partly screened in deck/porch from mosquitos are wonderful.