Condition deserves its own column too. “Needs work” is not precise enough: cosmetic updating and major deferred work affect a buyer’s willingness to proceed very differently. At this price bracket, two similar-looking villas may not be remotely comparable once the work required is considered.
A caveat on deducting renovation costs: dated finishes are not the same as defective finishes, so subtracting the full cost of a buyer’s preferred refurbishment could undervalue it. I’d prepare low, central, and high cases: first align micro-location, parking and outdoor space; then adjust floor...
How is the ARS 8,012,000 rent set, and how often can it change? A nominal net-yield target is hard to interpret without knowing whether rent and major expenses reprice on similar timelines. Also, does the expected rent include utilities, cleaning, furnishing replacement or other...
The 109-day figure is only useful if both neighbourhood samples cover the blocks you would seriously consider. A short distance can mean different noise, parking, access or building quality, so combining the areas may hide the choice you actually face.
I would also separate ready-to-occupy...