Deck Mount
A deck-mount faucet will occupy space on the countertop, so make sure that your area is large enough to accommodate one. When measuring your space, consider more than just the faucet base. Dirt or water may accumulate between the faucet and the wall, so leave at least a finger width behind the faucet to provide ample room for cleaning.
Tip: Based on the installation type of your kitchen sink, this will help dictate whether your deck-mount faucet will be mounted to the counter or to the sink itself.