Maze Bank West is the cheapest Executive Office at $1,000,000. This comes with the downside of making it the most popular office with a higher chance of encountering aggressive players as you come and go from your office.
This is the shortest of the office buildings making the helicopter pad slightly quicker to access from the air.
Helicopter pad access from your office to the rooftop is not great. It has a small stairway and some rooftop vents that you have to cross to get to the helipad.
Personal vehicles spawn close to the entrance on the ground.