Yes, the house fees can be considered a business
expense.
There is not a set category in Schedule C where it would
fit. Instead, you could include them under
the Less Common Expenses section,
using the Other Miscellaneous Expenses
category. Doing so will allow you to
enter your own description for the expense.
Be sure that you have kept good records of the amount that
you had to pay since the fee varied from day to day.
