Source: Schema.org v30.1 vocabulary. Official leaseLength property definition.
What does leaseLength mean?
Length of the lease for some [[Accommodation]], either particular to some [[Offer]] or in some cases intrinsic to the property.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status