Answer:
Conformity
Step-by-step explanation:
If the house has the same sorrounding and architectural style, similar front and size the value of the hourses increases as they are in armony. While if a house is too much expensive for the the neighboor the appraisal value will be different to one which is in line, as the people with the income ro support that house may not want to live in a house sorrounded with low-income houses