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ApartmentInsured

January 28, 2026

How to Insure a Newly Built Apartment Complex

Transitioning from builders risk to permanent insurance during lease-up creates coverage gaps if not handled correctly. This guide covers the full insurance timeline from construction through stabilization.

Insuring a newly built apartment complex involves a sequence of coverage transitions that, if mismanaged, can leave the property exposed during its most financially vulnerable period. The insurance timeline begins well before construction starts and extends through lease-up and stabilization. Each phase has distinct coverage requirements, and the handoffs between phases are where gaps most commonly occur. Owners and developers who understand this timeline can ensure continuous protection from groundbreaking through full occupancy.

Phase One: Builders Risk During Construction

Before construction begins, the project needs builders risk insurance (also called course of construction coverage). This policy covers the building and materials against damage from fire, wind, theft, vandalism, and other covered perils while construction is underway. The coverage amount should equal the completed value of the project, including hard costs (construction contract value) and, ideally, soft costs such as architectural fees, permit costs, loan interest, and other expenses that would need to be repeated if the project were destroyed and rebuilt. Builders risk premiums typically range from 1% to 4% of the total construction value, depending on the project's size, location, and construction type. For a $25,000,000 apartment project, expect builders risk premiums of $250,000 to $500,000 for the construction period. HUD's MAP Guide (Chapter 7) requires builders risk coverage on FHA-insured construction projects, and most construction lenders impose similar requirements. The builders risk policy should include a soft cost endorsement, a delay in completion/loss of rents endorsement (to cover rental income lost if construction is delayed by a covered event), and a testing coverage endorsement if the project involves complex mechanical systems.

Phase Two: The Construction-to-Permanent Transition

The single most dangerous coverage gap occurs when the project transitions from construction to permanent occupancy. Builders risk policies expire when construction is complete or when the building receives its certificate of occupancy (CO), whichever comes first. The permanent commercial property policy must be bound before the builders risk policy expires, with no gap in coverage. In practice, this transition is more complex than simply switching policies on a specific date. Many apartment projects complete construction in phases, with some buildings receiving COs while others are still under construction. In these cases, the builders risk policy must be endorsed to exclude completed buildings (which shift to the permanent policy), while continuing to cover buildings still under construction. Coordinate closely with both insurers to ensure that every building is covered by either the builders risk policy or the permanent property policy at all times. Request written confirmation of the transition dates and coverage periods from both carriers.

Phase Three: Lease-Up Period Insurance

The lease-up period, from the first certificate of occupancy through stabilized occupancy (typically defined as 90% to 95% occupied), presents unique insurance challenges. The property is generating some rental income but is not yet fully occupied, which creates tension with standard policy terms. The vacancy clause in most commercial property policies (ISO CP 00 90) reduces or restricts coverage when a building is less than 31% occupied for more than 60 consecutive days. During early lease-up, many or all units may be vacant for extended periods, potentially triggering vacancy restrictions. Owners should negotiate a lease-up endorsement or vacancy waiver that suspends the vacancy clause during the initial lease-up period, typically for 12 to 18 months from the first CO. Loss of rents coverage during lease-up is also complicated because the property does not yet have an established rental income history. Insurers may calculate loss of rents coverage based on the pro forma rental income from the development budget, and owners should ensure that the loss of rents limit reflects the fully stabilized income potential rather than current actual collections.

Phase Four: General Liability from Day One

General liability insurance must be in place from the moment the first tenant or visitor sets foot on the property, which may occur during pre-leasing tours before any CO is issued. The CGL policy (ISO form CG 00 01) should be bound no later than the start of pre-leasing activity. During construction, the general contractor's liability insurance typically covers construction-related injuries, but once the owner begins marketing and showing units, the owner's premises liability exposure begins. Common pre-occupancy liability exposures include prospective tenants or their agents injured during property tours, delivery personnel injured while staging model units, and marketing event attendees. The CGL limits should be at least $1,000,000 per occurrence and $2,000,000 general aggregate from the outset, supplemented by an umbrella policy appropriate for the property's size. Fannie Mae's Multifamily Selling and Servicing Guide (Part III, Chapter 6) requires these minimum limits for DUS-financed properties.

New Construction Insurance Advantages

Newly built apartment complexes have several insurance advantages over older properties. Modern building codes require fire sprinkler systems (per NFPA 13 or 13R), fire-rated construction assemblies, and current electrical and plumbing standards, all of which reduce fire and water damage risk. New construction receives the most favorable ISO construction classifications and protection class ratings. New roofs and mechanical systems eliminate the underwriting concerns associated with aging infrastructure. As a result, newly built properties typically qualify for the most competitive insurance rates available in the habitational market. Per-unit property insurance costs for new construction often range from $300 to $800 annually, compared to $500 to $1,500 or more for older properties with deferred maintenance or outdated systems. Owners should leverage these advantages by providing underwriters with detailed construction specifications, fire protection documentation, and building code compliance certificates.

Warranty Period Considerations

Most new apartment construction comes with a one-year general contractor warranty, a two-year mechanical systems warranty, and a ten-year structural warranty (terms vary by contract and jurisdiction). During the warranty period, construction defects that cause property damage may be the contractor's responsibility rather than an insurance claim. However, the line between warranty defect and insurable loss is not always clear. Water intrusion from a faulty window installation, for example, might be a warranty claim against the window installer, a construction defect claim against the general contractor, or a property insurance claim depending on the circumstances. Owners should document all construction issues during the warranty period and pursue warranty remedies before filing insurance claims. Filing avoidable insurance claims during the first few years of a property's life creates adverse loss history that will increase premiums at renewal for years to come.

Setting Up the Permanent Program

Once the property reaches stabilized occupancy, the permanent insurance program should include commercial property insurance at full replacement cost based on a current construction cost appraisal (not the original construction budget, which may already be outdated), general liability with $1,000,000/$2,000,000 limits, loss of rents coverage for at least 12 months of gross potential rental income, a commercial umbrella policy sized to the property's unit count and amenity exposure, equipment breakdown coverage for HVAC, elevator, and fire protection systems, and any location-specific coverages such as flood or earthquake. The first-year program sets the baseline for future renewals, so getting the coverage structure right from the start avoids costly restructuring later.

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