@VolvoGirl is correct; if you use an online version of TurboTax, you will need to use Premier or Self-Employed (I was misreading the product matrix for the online versions on the web site). Regardless, you should definitely consider using a desktop version.
The assessed valuation is for the assessment of local property taxes and should not be used to determine your basis in the property. Ideally, you should get a date of death appraisal from a certified real estate appraiser.
