The Yellow Book

The Real Estate Investor’s Encyclopedia · By Faundare Capital

Insurance and Risk

Property Insurance

Commercial property insurance transfers specified physical-loss exposures to an insurer under the policy's causes of loss, limits, deductibles.

Faundare Capital · Owner-approved editorial2026-09-275 minute read

Commercial property insurance transfers specified physical-loss exposures to an insurer under the policy's causes of loss, limits, deductibles, valuation provisions, exclusions and conditions. A declarations page can show a $5 million building limit without revealing whether the valuation is replacement cost or actual cash value, whether wind or water damage is restricted, or whether lost rental income is insured. The policy and endorsements, not the premium or certificate alone, define the coverage.

The Texas Department of Insurance explains that commercial property policies can cover buildings and business property and that policy forms differ in the causes of loss they cover. [1] Freddie Mac's multifamily guide separately imposes property and liability insurance requirements for loans it purchases, illustrating that lender compliance is its own review layer. [2] Neither source establishes the appropriate coverage for a particular property.

Start with the post-closing exposure

The seller's policy describes the seller's insured interest and operations. A buyer should quote the building under the expected ownership, occupancy, construction, protection systems and renovation plan. Vacancy, short-term rental use, restaurant cooking, older electrical systems, combustible construction or active structural work can change eligibility, exclusions and price.

Organize the review by exposure rather than insurer terminology:
ExposureCoverage questionEvidence to obtain
Building and permanently installed systemsWhich causes of loss apply, at what value and deductible?Statement of values, replacement-cost estimate, policy form and endorsements
Rental income interruptionWhat waiting period, restoration period and income measure apply?Business-income worksheet and coverage form
Ordinance or lawAre demolition, undamaged portions and increased construction costs covered?Applicable endorsement and code-upgrade estimate
Flood, earthquake, wind or named stormIncluded, excluded, sublimited or written separately?Hazard determination, maps, separate quote and deductible schedule
Renovation or constructionDoes ordinary property coverage remain valid during the work?Scope, occupancy plan and builder's-risk or renovation endorsement
Equipment breakdownAre boilers, electrical equipment and mechanical breakdown addressed?Equipment schedule and endorsement
Third-party injury or damageWhich liability policy responds?General-liability policy, contracts and additional-insured endorsements

Property and general-liability insurance answer different questions. Property coverage addresses insured physical property and related first-party loss. Liability coverage addresses specified claims by others. A comprehensive acquisition review needs both; a large building limit does not protect against every premises-liability claim.

Reconcile insured value, valuation basis and coinsurance

Replacement cost generally measures the cost to repair or replace damaged property with material of like kind and quality without deducting physical depreciation, subject to policy terms. Actual cash value generally reflects depreciation. The amount paid after a loss can also depend on whether repair or replacement occurs and whether the property was insured to a required percentage of value.

The limit should therefore be tested against a supportable reconstruction estimate, not purchase price or market value. Land may constitute much of the acquisition price but is not rebuilt after a fire. Conversely, demolition, debris removal, current labor rates, code compliance and constrained-site access can make reconstruction cost exceed the value assigned to the improvements in an acquisition model.

Where a coinsurance condition applies, carrying a limit below the required percentage can reduce recovery on a partial loss. The coinsurance calculation should use the policy's value basis, required percentage and loss amount. It should not be inferred from the label on a proposal.

Underwrite the retained loss, not just the premium

Assume a hypothetical covered building loss of $600,000. Policy A has a $25,000 deductible and no applicable sublimit for the event. Policy B has a lower premium but a 5% wind deductible applied to a $4 million insured value. If the event is wind and the percentage applies as stated, Policy B's deductible is $200,000.
Hypothetical comparisonPolicy APolicy B
Annual premium$48,000$39,000
Applicable deductible in the example$25,000$200,000
Gross covered loss$600,000$600,000
Simplified amount retained before other adjustments$25,000$200,000

The $9,000 premium saving corresponds to $175,000 more initial loss retention in this particular scenario. This does not prove Policy A is superior; coverage breadth, insurer terms, probability, sublimits and exclusions also differ. It shows why premium cannot be compared without the deductible schedule and modeled hazards.

Liquidity planning should include the largest plausible deductible, uninsured waiting period, emergency mitigation cost and timing gap before claim proceeds. A lender's insurance escrow pays premiums; it does not necessarily fund the owner's deductible or excluded work.

Treat income protection as a separate calculation

Repairing the building does not replace rent lost during restoration. Business-income or rental-value coverage requires its own income basis, restoration period, waiting period and expense assumptions. The National Association of Insurance Commissioners notes that business interruption coverage generally addresses lost business income following covered physical damage and is commonly tied to the underlying cause of loss. [3]

For an income property, reconcile the worksheet to current rents, vacancy, lease obligations, operating expenses that continue, and the time required for design, permitting, repair and tenant re-occupancy. Twelve months of coverage can be inadequate when a major loss requires code review and phased reopening. It can also be overstated if the worksheet ignores expenses that stop during closure.

Identify perils that sit outside the base policy

Flood insurance deserves an explicit determination. The National Flood Insurance Program describes building and contents coverage as separate categories and imposes policy-specific limits and terms. [4] Do not treat a favorable map designation as evidence that surface water, storm surge or drainage loss is covered by the base property policy. Review the actual exclusion and available flood options.

Earth movement, named-storm wind, sewer backup, equipment breakdown, mold, terrorism and ordinance-or-law costs may also require separate forms, endorsements or sublimits. The relevant list depends on location, construction and operations. A generic checklist should initiate investigation, not decide coverage.

Bind, verify and monitor

Before closing, confirm the named insured and ownership entity, insured locations, mortgagee and loss-payee wording, effective time, limits, deductibles, valuation, coinsurance, major exclusions, required endorsements and premium payment. Confirm that material renovation or vacancy is disclosed. After binding, reconcile the issued policy with the accepted proposal; differences can appear in endorsements delivered after closing.

Renewal is a new underwriting event. Update values, rent exposure, occupancy, renovations, claims and lender requirements before renewal rather than rolling the prior schedule forward. The usable conclusion is a documented map of insured and retained exposures, supported by the actual policy and a property-specific coverage review by a qualified insurance professional.

Coverage changes belong in the acquisition plan

If a building will be vacant during renovation, quote that planned condition rather than only its current occupied use. A policy suitable for the seller's operation may not fit the buyer's construction period. Confirm when the revised coverage begins and when permanent coverage should replace it.

Compare quotes by insured values, causes of loss, deductibles, sublimits and endorsements before comparing premium. A cheaper policy can leave more risk with the owner. The retained exposure belongs in the liquidity analysis, especially where a casualty could interrupt rent while repair funding is delayed.

References

  1. Texas Department of Insurance. Commercial Property Insurance Guide. Updated December 9, 2025. Accessed 2026-09-26. Scope: Commercial property coverage and types of policies.
  2. Freddie Mac Multifamily. Multifamily Seller/Servicer Guide. Current electronic guide accessed September 27, 2026. Accessed 2026-09-26. Scope: Chapter 31, Insurance Requirements.
  3. National Association of Insurance Commissioners. Business Interruption and Business Owner Policy. Publication date not recorded. Accessed 2026-09-26. Scope: Business interruption coverage overview.
  4. National Flood Insurance Program. Buy a Flood Insurance Policy. Publication date not recorded. Accessed 2026-09-26. Scope: Policy terms, coverage and limits.

Sources support the cited claims and examples; property documents and applicable professional advice remain transaction-specific.

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