Yes, split the costs between your personal, Schedule A deductions and Rental, Schedule E expenses.
Per IRS
Publication 527 Property Changed
to Rental Use :If you change your home or other property (or a
part of it) to rental use at any time other than the
beginning of your tax year, you must divide
yearly expenses, such as taxes and insurance,
between rental use and personal use.
You can deduct as rental expenses only the
part of the expense that is for the part of the
year the property was used or held for rental
purposes.
Where do I enter income and expenses from a rental property?
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