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Freehold

As explained in The Well-Grounded Data Analyst

A freehold is a property tenure in which the owner holds the property and the land it occupies indefinitely.

Freehold describes property held together with the land it occupies, without the expiring lease and additional fees associated with leasehold ownership. section 10.4.1

Property tenure analysis

Classify duration codes as Freehold or Leasehold, then count each category to sanity-check a UK property dataset; the expected pattern is a majority of freeholds. section 10.4.1

price_paid["duration"] = (
    price_paid["duration"]
    .map(
        {
            "F": "Freehold",
            "L": "Leasehold"
        }
    )
)

price_paid["duration"].value_counts()

Maps the dataset’s duration codes and produces category counts for freehold-versus-leasehold analysis. section 10.4.1

How The Well-Grounded Data Analyst covers it

How deep it goes
Defines freehold against leasehold and demonstrates recategorization with counts, without developing legal or contractual detail.
Examples
Uses UK property records, duration codes, a category-count output, and a freehold-versus-leasehold breakdown chart.
What you can do after
Apply it via pandas by mapping duration codes and inspecting tenure frequencies as a dataset sanity check.
How it connects
Connects freehold with leasehold, property data, categorical variables, and data validation.

Related concepts

This explainer was generated by Manning's knowledge graph from the text of The Well-Grounded Data Analyst. The section links point to the parts of the book it draws on.