Condition needs defined categories rather than a general description. Separate units needing substantial work, usable but dated space, and refurbished stock. Otherwise one poor-condition listing can make the negotiated discount look like a neighbourhood effect.
Seven per cent is defensible as an opening, provided you keep the explanation short: limited completed-sale evidence, condition, and the certainty offered by your financing and flexible timing. Don’t itemise every dated finish.
I would retain financing and inspection protection, with the latter...