1) Can I deduct property taxes from November 17 to end of year or only from December 17 to the end of year? You can take the property tax amount prior to placing the property in service on Schedule A. Once it is placed in service, it is entered on Schedule E.
2) I added mortgage points to intangible assets. No, these are not Section 179. Enter the asst as 'new', then select code 163.
3) Yes, if this was part of advertising for a tenant.
4) If you replaced the HVAC prior to placing the property in service, add it to the basis of the property and depreciate them both as one asset.