Typically, the amount of lead time necessary is a function of the size of space you are looking for. As with any type of negotiation, it is always better to have time on your side. You do not want to lose leverage in the negotiations because you are running out of time. Following is a general guideline:
1,000 – 2,000 square feet: 4 to 6 months
2,000 – 5,000 square feet: 6 to 9 months
5,000 – 10,000 square feet: 9 to 12 months
Over 10,000 square feet: 12 to 24 months
