@WinnieWinkle, I feel for you. My mother had been living with me for almost 2 years before she died in late 2019, and I’m still going through some of her stuff. It was fairly easy to go through her clothes and donate those to charity, and decide to keep some furniture and her china, silverware, and crystal, etc. But I need to force myself to go through some paperwork and shred everything except a few pages of medical history that might be relevant to my siblings and me. Since your father has sold the condo, that gives you more of a time crunch.
On a slightly related matter, I haven’t