That works at a desk, but mobile usability could decide whether the history is complete. If people at a viewing cannot quickly add a note, photo context or an accessibility observation, they may postpone it or enter it elsewhere. I would test the full handoff on a phone with an ordinary...
I’d go further and keep inheritance and capital gains out of the “cost estimate.” They are scenarios, not fixed transaction charges, and the answer may depend on residency, ownership form, use of the duplex, and circumstances at the time of sale or inheritance. A single projected number could...