| Property Lease/Mortgage |
Fixed |
Include the $5,000 monthly amount before contribution margin. It does not move with occupancy in the planning range. |
Spreading it per occupied room and hiding the true monthly hurdle. |
| Property Taxes and Insurance |
Fixed |
Include $1,200 per month together: $800 for taxes and $400 for insurance. |
Reducing these when occupancy dips, even though the bills still arrive. |
| Website & Booking System |
Fixed |
Include the $250 monthly platform amount as fixed operating overhead. |
Treating it like a booking commission instead of a monthly commitment. |
| Food & Beverage Ingredients |
Variable |
Model at 7.0% of revenue in the first year, then lower per the forecast. |
Treating breakfast as overhead instead of guest-servicing spend. |
| Online Travel Agency Commissions |
Variable |
Model at 4.0% of revenue in the first year, falling to 3.0% by the fifth year. |
Ignoring channel mix and overstating room-level margin. |
| Housekeeping Supplies |
Variable |
Model at 2.5% of revenue in the first year, then use the annual forecast percentages. |
Bundling cleaning supplies into overhead and missing the per-stay drag. |
| Utilities Above Base |
Semi-variable |
Keep the $600 monthly base fixed, then add usage-driven amounts as occupancy rises. |
Using one flat utilities number when filled rooms drive extra usage. |
| Housekeeping Staff |
Semi-fixed |
Step labor from 1.5 FTE to 2.0 FTE as room count and occupancy rise. |
Assuming labor scales smoothly per booking instead of jumping in staffing steps. |