date_sold (POSIXct): Date of sale
price (numeric): sale price (log10 units)
bedrooms (numeric): number of bedrooms
bathrooms (numeric): number of bathrooms
sqft_living (numeric): size of living space
sqft_lot (numeric): size of property
floors (numeric): number of floors
waterfront (numeric): binary indicator for a waterfront view
view (numeric): rating of the quality of the view
condition (factor): condition of the house (poor to very good)
sqft_above (numeric): size of living space above group
sqft_basement (numeric):size of living space below group
yr_built (numeric): year build
year_renovated (numeric): year renovated and, if not renovated, the year built
zip_code (factor): zip code
latitude (numeric): latitude
longitude (numeric): longitude
nn_sqft_living (numeric): size of living space of 15 neighbors
nn_sqft_lot (numeric):size of lot of 15 neighbors