Standard units with 55 or 100 gallon tanks. Relief valve adjustable between 50-125 psi. Steep pump curve allows for pressure settings up to 100 psi. Adjustable pressure switch with 30-150 psi set point range, 5-30 psi dead band and visible range scale.
Zestimates: Improving accuracy. Zillow says Zestimates currently have a median error rate of 8%. That may seem to be a large margin â but it has improved. The algorithm began with a 13.6% median error rate in 2006, according to Zillow. However, error rates can vary widely, depending on where you live.
Zillow price per square foot value is the Zestimate divided by the home's square feet. As per the Zestimate value range, there will be a range on the $$/square feet that you can calculate from the value range.It is normal for smaller houses to have a higher $$/square foot price than larger homes. This is true from the moment of construction and continues over the decades.ust curious on how you calculate the value of a home? I noticed the square foot value for a small spec home next to ours is $144 a foot and ours is $117. Our home is a cutome with top of the line mill work, granties, and appliances and the spec home is made of basic entry level materials with no upgrades.