βRate against national GSE criteria, never the local market. Same property = same rating in any zip code. Q2 in Beverly Hills is Q2 in Buffalo.
QQuality = how it was built.
Q1custom/luxury
Q2high-end semi-custom
Q3above-std tract
Q4builder-grade
Q5economy
Q6basic/minimal
CCondition = what shape it's in.
C1brand new
C2like-new/remodeled
C3well-kept, minor wear
C4dated, minor deferred
C5obvious deferred
C6affects soundness
!Quality β Condition β they're independent. A Q4 builder home can be C2 (like-new) or C5 (run-down). Don't let a remodel inflate quality or a tired finish drag it down.
3.6Rated separately now: exterior (8.022/8.023) + interior (10.034/10.035), then reconciled to overall (15.000/15.005).