Occupancy Type
Occupancy type records the actual use of a building or premises, and is queried in property and liability proposal forms because it determines the hazard class applicable to fire, business interruption and third-party risk.
- Category
- Building
- Data type
- Text
- Risk drivers
- Severity, Frequency, Moral hazard
- Underwriting impact
- Premium, Condition/Warranty, Exclusion
Typical proposal-form questions
- What is the actual current use of the building or premises (e.g. warehousing, light manufacturing, office, retail)?
- Does the declared occupancy match the use for which the building was originally designed or permitted?
- Are there any secondary or mixed uses within the same building that differ materially from the primary occupancy?
Evidence
- Building permit or occupancy certificate
- Lease agreement or tenancy schedule
- Risk engineering survey report
Why it matters for underwriting
Occupancy type is one of the foundational rating variables across property, business interruption and liability lines because it determines the hazard class applied to the risk: a warehouse storing inert goods presents a very different fire and third-party exposure than the same building used for plastics processing or as a public-facing retail space. Underwriters rely on declared occupancy to select the correct rating basis, assess whether fire protection attributes on file remain appropriate, and identify moral hazard where an undisclosed change of use has increased the risk.
Capturing the attribute and evidence
Proposal forms ask for the actual current use of the building, distinguishing primary from secondary or mixed uses, since a building can be permitted for one use but occupied for another. The building permit establishes the approved use, while lease agreements and risk engineering surveys confirm what is actually happening on site, the basis underwriters use for rating rather than the historical permit alone.
Effect on coverage, premium and conditions
Occupancies with lower inherent fire or liability hazard generally attract standard terms and rates. Higher-hazard occupancies, or occupancies that have changed without notification, commonly result in premium adjustment, a condition requiring notification of any material change of use, or exclusions for activities not contemplated when the policy was rated; undisclosed occupancy changes are a frequent source of claim disputes.
Mitigation measures
Insurers typically address occupancy-related risk through clear warranties requiring notification of any change of use, periodic risk engineering surveys to confirm actual occupancy against the declared basis, and occupancy-specific loss prevention guidance appropriate to the activity carried out.