There are 3 houses for sale in my area. They are about 400' from each other in the same gated community. The 3 houses has about the same sq. Ft living area ( two has exactly the same sq. Ft.). They estimated one for $681,267, the other one for $605,421, and the third one for $645,032.
The smallest lot and the poor quality home has the estimate for $681,267.