If the estate owned the house at the time of the sale, a return for the estate (Form 1041) will have to be filed.
See https://www.irs.gov/instructions/i1041#en_US_2021_publink1000285926
You can use TurboTax Business for that purpose, which must be installed and run in a Windows environment.
See https://turbotax.intuit.com/small-business-taxes
If you are not at all familiar with this process, you might want to contact a local tax professional.
See https://taxexperts.naea.org/listing/service/estates-gifts-trusts
