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ACADEMY / GLOSSARY

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A starting point for the terms you will encounter in property research. Legal meanings and effects depend on context.

APN / parcel ID
An identifier used by a local assessment or parcel system. Format and meaning vary by jurisdiction.
Assessed value
A value used in a tax-assessment process; it is not necessarily a market price.
Deed
A document used to convey an interest in real property, subject to applicable requirements.
Legal description
The description used to identify land in legal documents; it can differ from a street address.
Lien
A claim or interest associated with an obligation that may affect property. Its effect needs legal review.
Easement
A right concerning use of another person’s land for a particular purpose, subject to its terms.
Title
The legal ownership interests and rights associated with property.
Due diligence
The work of investigating facts, documents and risks before a decision or transaction.
Tax delinquency
A tax payment status that must be checked with the responsible taxing authority.
Foreclosure indicator
A signal that requires review of the underlying notice, court record or other source.
Absentee owner
A research classification often based on mailing and property addresses; it does not establish vacancy or intent.
Provenance
The source, date and context of a piece of information.
Geocoding
Matching an address to approximate coordinates or geographic areas. It is not a boundary survey.
Adverse possession
A legal doctrine with jurisdiction-specific requirements; vacancy alone does not establish a claim.