What is a master insurance policy for apartment complexes?

A master insurance policy covers all buildings and common areas within an apartment complex or portfolio under a single policy with unified terms, conditions, and limits. This structure is standard for large apartment communities with multiple buildings on a single site, as well as for portfolio owners with properties across multiple locations managed under a unified insurance program.

The master policy lists each building or location on the property schedule with its individual insured value, but the coverage terms, deductibles, and endorsements apply uniformly across all locations. For large apartment communities, this eliminates the need to manage separate policies for each building and ensures consistent coverage across the entire property. The ISO Commercial Property Coverage Part allows scheduling multiple locations under forms CP 00 10 (Building and Personal Property) and CP 00 30 (Business Income).

For condominium associations, the master policy takes on additional significance. The association's master policy covers the building structure and common elements, while individual unit owners carry HO-6 policies for their personal property and interior improvements. The association's governing documents and state condominium statutes (such as the Uniform Condominium Act adopted in many states) typically specify what the master policy must cover and the minimum coverage amounts.

Fannie Mae's Multifamily Selling and Servicing Guide permits master policies for multi-building properties provided each building's replacement cost is individually scheduled and the total coverage equals the aggregate replacement cost of all buildings. CMBS servicers generally require individual property-level coverage for each securitized asset rather than a blanket master policy, because each loan is a separate collateral position within the trust.