Lair Is Where The Plot Is

The Bare Necessities

Make a list of the absolute essentials you need to enact your scheme. Sure, the dilapidated Victorian mansion on the outskirts of town has the right atmosphere, but if you need electricity then its turn-of-the-century rustic charm isn't going to help.

Location, Location, Location

It's trite but true.

Scout the area to ensure the right mix of privacy and convenience.

Budget Responsibly

Yes, everyone wants the volcano lair, but do you need the volcano lair? The more you spend on your headquarters, the less you'll have for the tools necessary to enact your grand vision.