Commercial property insurance covers a business's building, business personal property, and business income. Carriers, MGAs, and TPAs writing commercial property or BOP need a rating engine that handles ISO CP forms, COPE underwriting, and replacement-cost valuations.
Commercial property insurance covers an organization's owned or leased building, its business personal property (BPP), and the business income lost while a covered loss is restored. It is most often written either as a monoline commercial property policy on ISO CP (Commercial Property) forms or as part of a Businessowners Policy (BOP), which packages property and general liability together for small commercial accounts.
This page is a line-of-business reference for commercial property and BOP carriers, MGAs, TPAs, and program administrators evaluating a policy administration platform for monoline property and packaged BOP books.
Commercial property typically pays for direct physical loss to the building (Coverage A in BOP / Building under CP), to business personal property (Coverage B / BPP), and for business income and extra expense while the insured cannot operate (Coverage C / BI & EE).
A rating engine has to value each of those coverages separately, apply per-location coinsurance, and handle blanket limits across multiple locations — all on a single policy.
Commercial property underwriting is driven by COPE: Construction (frame/joisted masonry/non-combustible), Occupancy (class code), Protection (sprinklered, hydrant distance, ISO PPC), and Exposure (neighbor risk, brush, wildfire score).
Mercury's configurable underwriting workflow can capture COPE on the location record, pull third-party PPC and hazard data, and apply rating modifiers and declination rules based on protection class and occupancy.
Monoline commercial property is normally written on ISO CP forms (CP 00 10 building and personal property, CP 00 30 business income, CP 10 series causes-of-loss forms). BOP packages a property section and a liability section on the ISO BP forms.
Mercury supports configurable form sets, date-driven form selection, and endorsement applicability rules so that the right CP or BP forms attach automatically based on policy attributes.
Buildings are typically insured at replacement cost (RCV) with a coinsurance clause; BPP can be RCV or actual cash value (ACV). Inflation guard and agreed-value endorsements change how limits are validated at endorsement and renewal.
Mercury's configurable rating supports RCV, ACV, agreed value, and inflation-guard logic, with field-level validation on coinsurance compliance through the policy lifecycle.
Does Mercury support both monoline commercial property and packaged BOP on the same platform?
Yes. Mercury's product configuration supports monoline CP policies and packaged BOP policies on the same policy administration tenant, sharing rating tables, forms, and claims workflow.
Can Mercury rate multi-location commercial property policies with blanket limits?
Yes. Mercury's configurable rating engine supports per-location values with location-level coinsurance and policy-level blanket limits, with field-level validation through the policy lifecycle.
Does Mercury capture COPE attributes for underwriting?
Yes. The location record can be configured to capture construction, occupancy, protection class, and exposure attributes, and underwriting rules can branch on COPE for rating, eligibility, and referral.
