tiers by houses

Here are the tiers based on houses

The top is all walking distance except for AGR because their house is sick, below that is good houses that are a drive away, but as it gets lower the houses are either irrelevant or way too far away.

ΚΣ ΦΔΘ ΑΓΡ (ΣΠ)
ΑΣΦ (ΣΧ) (ΠΚΑ) ΑΤΩ
ΔΧ ΛΧΑ (ΦΚΤ)
ΦΣΚ ΠΚΦ ΔΤΔ 
ΒΘΠ ΚΑ ΣΝ
ΦΓΔ ΧΦ ΤΚΕ
ΧΨ FH Δ