Megan McArdle recently bought a house with her husband. She insists their home is "a consumption good, not a savings plan":
We didn't buy our house for an investment; that's what our investments are for. Our house is to live in. We bought mostly because we wanted to commit to a place, and to make it over to suit us exactly. Landlords get testy when you rip out walls and replace the stove; besides, who wants to spend money installing custom blackout curtains only to have the place sold out from under you?