Redecorating the exterior of your home comes at the cost of 5,000 bells, which I think is a little steep considering how much we have already paid Nook to upgrade our home. But, once you’ve progressed far enough into the game, 5,000 bells doesn’t feel like that much money. Also, considering how extensive the customization options can be, this small charge is insignificant - especially if your home is the last thing you need to pull your island’s design together.