let me elaborate on this phrase, as i realize i only put in a half thought and can't edit anymore. "i used past sales of comparable homes, price per sqft, etc.

let me elaborate on this phrase, as i realize i only put in a half thought and can't edit anymore. "i used past sales of comparable homes, price per sqft, etc.." i did a lot of excel work to compare and graph historical and current costs and such. i knew a number that i considered to be fair for the market, area and building/neighborhood, plus or minus a bit for upgrades/issues and used that number to make my decisions.