A reunion budget lives or dies on three calls, and the nightly rate is none of them. Make these before you shortlist villas.
One estate or two villas
A single large estate usually wins per head, because one chef, one housekeeping team, and one set of shared spaces serve everyone, and the group stays together, which is the point of a reunion. Two villas double the changeover and the staffing and split the family across two pools. The case for two is when the one giant house carries a scarcity premium that two mid-size villas next door undercut, so compare the all-in both ways.
The staff that earns its keep
Feeding 16 to 24 people three times a day is the hardest part of a reunion, and a chef at $400 to $600 a day plus food removes it entirely. That is the staff line to fund first. Add a housekeeper, usually already in the rate, and a driver or a standing van for the airport runs. Keep the rest lean, because a large group rarely needs the full estate roster.
Splitting the bill before the deposit
Most groups split by household or by bedroom rather than by head, so the couple in the master suite pays more than the cousin in the single. Agree the method, write it down, and collect the deposits before the villa is held. The uncomfortable money conversation is far easier in advance than it is once the booking is non-refundable and one family is short.
The large-group premium and the lead time
Few houses sleep 20-plus people well, so the genuine large-group villas carry a scarcity premium and sell first. Book nine to twelve months out for a peak date, more if school holidays fix the week. The pool of suitable villas is the smallest in any market, and waiting costs both the property and the price.