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.
It is not an appraisal. Use it as a starting point to determine a home's value. Learn more. A Rent ZestimateÂ® is Zillow's estimated monthly rental price, computed using a proprietary formula.t is a starting point in determining the monthly rental price for a specific property. Learn more The Rent Range is the high and low estimate for which an apartment or home could rent. The more information we have, the smaller the range, and the more accurate the Rent Zestimate. See data coverage and accuracy table.