Here's how they come up with the avegage value of houses
Buffalo, Cheektowaga, Sloan, Lackawanna are loaded with vacant houses and old houses that need major remodeling and lot's & lot's ghettor neighborhoods and the low price houses in the city bring down the average home prices, What does a nice house cost in Orchard Park, Lancaster, or Clarence, West Seneca etc..
Phoenix area has mix of homes, Their's alot of expensive homes and their's
a lot of affortable homes as well. that's why the average medium price is higher in the "Valley of the Sun"
PS For what a person is paying for property taxes in a 3 bedroom 1 bath
cape cod worth $67,000 in Harlem & dingens area of CheektoWarsaw and their are paying 4,200 a year property taxes
They could be living in a million dollar house in Scottsdale AZ on a Golf Course with lighted tennis court and the property taxes still wouldn't even be $4,000