Automated Valuation Models, comparable sales, appraisal data, and property value estimates.
Maryland uses a deed of trust system. County clerks and the State Department of Assessments and Taxation maintain property records. The state has both a state and county transfer tax. The DC suburbs are the dominant market.
5 sources available
ClearAVM is an automated valuation model (AVM) that provides property valuations. It is designed for use by investors, lenders, and regulators.
Automated valuation models for mortgage and insurance use.
Official US single-family house price indices from FHFA available via bulk download and CSV.
Monthly house price indices at national, state, and metro levels from Freddie Mac.
Automated home valuations for 110+ million US properties.