B+
Off-Campus Housing at Davis
Housing varies dramatically. You can find cheaper housing in less secure areas (near the railroad tracks, far from campus, etc.) or more expensive housing in more secure areas (residential areas, marketplace, near campus, etc.).
Generally the most occupied housing are near "marketplace" type areas, where students are close to grocery stores, pharmacies, etc. as well as bus lines to get around.
Daviswiki.org does a phenomenal job of outing bad landlords, promoting convenient/cheap/safe housing, and providing a place for subleasers.
In general, a B+