If spent 100,000 on remodeling a office building I bought in 2018 into 6 apartments and the $100,000 was spent form april to November what date do i list to depreciate?

[Anonymous_]

I recommend you use the placed-in-service date (i.e., the date the apartments were available for rent).

[Critter]

The remodel costs should be added to the building cost for a total basis ... depreciation starts with the date the building is ready to be rented.