# Total basement area

Measures the total square feet of a property's basement, including both finished and unfinished areas.

- API name: `total_basement_area`
- Category: Property
- Type · unit: Integer · square feet
- Addresses with a value: 19.2M (16.1%)
- Latest collection: Oct 1, 2026, refreshed monthly
- How values combine: Read from a single source field.
- Middle 50% of values: 724 to 1,354 square feet
- Derivations:
  - Unspecified

## Links

- [Catalog page](/catalog/v2/total_basement_area)
- [Published statistics (JSON)](https://static.faraday.ai/figv2/total_basement_area.json)
- [API reference](/docs/reference/getattribute)