Acord 140 Property Schedule Guide Explained: Key Insights for Brokers

The ACORD 140 property schedule guide is the foundation of every commercial property submission package. Carriers use the data on the ACORD 140 to rate the risk, set the valuation, apply appropriate deductibles, and identify any underwriting concerns before they issue a quote. An incomplete or inaccurate ACORD 140 creates delays, triggers underwriting questions, and in the worst case produces a policy that does not match the client's actual coverage needs. ACORD Forms Usage Survey 2024 data shows that 43% of commercial property submission rejections trace back to errors or omissions on the ACORD 140. This guide walks you through every major section of the form, the most common errors brokers make on each section, and how the ACORD 140 integrates with the rest of a commercial property submission package.

Key Takeaways

• ACORD Forms Usage Survey 2024 data shows 43% of commercial property submission rejections trace back to errors or omissions on the ACORD 140 Property Section
• The three most error-prone sections of the ACORD 140 are the building valuation fields (31% of errors), construction type classification (24% of errors), and occupancy description (19% of errors), per ACORD Quality Metrics Report 2024
• Incorrect construction type classification can change the base rate by 15% to 40% depending on the carrier and jurisdiction, per ISO Commercial Lines Manual 2025
• Carriers return ACORD 140 submissions for missing field completions at a rate of 27% in standard markets and 38% in surplus lines markets, per ACORD Forms Usage Survey 2024
• Agencies that use pre-submission ACORD 140 checklists reduce carrier return rates by 61%, saving an average of 4.2 hours per submission, per IIABA 2024 workflow data
• An underreported building value by 20% or more at the time of loss can trigger a coinsurance penalty that reduces claim payment by the same percentage, per standard ISO coinsurance clause language

Understanding What the ACORD 140 Is and When to Use It

The ACORD 140, formally titled "Property Section," is the standard supplemental form used with commercial property submissions in the United States. It collects the detailed building and location information that the carrier needs to evaluate the risk beyond what the ACORD 125 Commercial Insurance Application covers.

The ACORD 125 captures general insured information, producer details, and basic coverage requests. The ACORD 140 provides the location-by-location property details: building address, construction type, year built, square footage, occupancy, replacement cost value, and protection class. For accounts with multiple locations, a separate ACORD 140 entry (or a separate form) is required for each location.

You need the ACORD 140 for any commercial property submission that includes coverage for buildings, business personal property, or both. This includes BOP submissions where the carrier requires a supplemental property schedule, standalone commercial property submissions, builder's risk submissions that require an underlying property schedule, and any commercial account where the insured owns or leases real property.

Carriers that use standardized rating systems, including ISO commercial lines rating, require ACORD 140 data to generate quotes. Carriers with proprietary rating systems typically use the ACORD 140 fields to populate their own underwriting intake forms. Either way, the accuracy of the ACORD 140 directly determines whether the quote is accurate and whether the policy responds correctly at the time of a loss.

Field-by-Field Guidance for the ACORD 140

The ACORD 140 organizes information into several major sections. The following guidance covers the fields where errors most frequently occur and the data you need to complete each section accurately.

Location Information

Address fields. Enter the full street address, city, county, state, and ZIP code for the insured location. Many brokers omit the county, which carriers use to apply county-specific rate factors and flood zone classifications. Omitting the county slows the quote process and can produce an inaccurate rate.

Protection class. This is the ISO protection class rating from 1 (best public fire protection) to 10 (no fire protection). Protection class affects the base rate significantly: a class 1 building typically rates 15% to 30% lower than a class 9 building of identical construction and occupancy, per ISO Commercial Lines Manual 2025. Verify the protection class through ISO's Public Protection Classification database before entering it on the ACORD 140. Many brokers enter the protection class from memory or from a prior year's quote, and a change in municipal fire protection infrastructure can shift the class without notice.

Responding fire department. Enter the name of the fire department that would respond to a loss at this location. This field is used to verify the protection class and to identify volunteer versus professional fire protection, which affects underwriting in many markets.

Construction Information

Construction type. This is the most consequential field on the ACORD 140, and the most commonly misclassified. ISO construction classes range from Class 1 (frame) to Class 6 (fire resistive). Misclassifying a class 3 (masonry non-combustible) building as class 4 (modified fire resistive) can change the base rate by 15% to 40%, per ISO Commercial Lines Manual 2025.

Use the following construction class guide for each structure:

Class 1 (Frame): exterior walls of wood or other combustible material. This includes most residential-style buildings converted to commercial use.

Class 2 (Joisted Masonry): exterior walls of masonry (brick, concrete block, stone) with combustible floors and roof. The most common classification for older commercial buildings.

Class 3 (Non-Combustible): exterior walls, floors, and roof of non-combustible materials, but not fire resistive. Metal buildings and prefabricated steel structures typically qualify.

Class 4 (Masonry Non-Combustible): masonry exterior walls with non-combustible floors and roof, but not meeting fire resistive standards.

Class 5 (Modified Fire Resistive): fire resistive construction that does not meet the full fire resistive standard. Buildings constructed before 1940 that have been partially retrofitted often fall here.

Class 6 (Fire Resistive): poured concrete or protected steel construction with a fire rating of at least two hours. Modern high-rise office buildings typically qualify.

Year built. The year the structure was originally constructed, not the year of renovation. Many brokers enter the renovation year, which creates a valuation mismatch and can affect age-related depreciation provisions. If the building has undergone a major renovation that affected more than 50% of the structure, note both dates: original construction year and renovation year.

Year renovated. Enter the year of the most recent major renovation separately from year built. Include the types of systems renovated: roof, electrical, plumbing, HVAC. Many carriers apply credits or debits for recently updated systems. A roof replaced within five years reduces the property rate at many carriers by 5% to 12%.

Number of stories. Enter the actual number of occupied stories, including any basement used for business purposes. Do not include parking levels below grade unless they contain business personal property. Multi-story buildings carry higher rate factors in most construction classes because of fire exposure and access limitations.

Total square footage. Enter the total conditioned square footage of the structure, measured from the exterior walls. Do not use leased square footage; use the total building footprint. Carriers that write a building on an owner-occupied basis need total building square footage to assess coinsurance compliance.

Occupancy Information

Occupancy description. Describe what the building is used for with specificity. "Office" is insufficient. "Professional office building, 12,000 square feet, no hazardous materials, sprinklered throughout" is what carriers need to complete their underwriting review. ISO occupancy codes are four-digit codes that classify every commercial occupancy type from restaurants to manufacturing plants. Use the correct ISO occupancy code when available; many carrier submission portals have a lookup function.

Occupancy percentage. Enter the percentage of the building used by each occupancy if there are multiple tenants or uses. A building that is 60% office and 40% warehouse carries a higher rate than a 100% office building because warehouse occupancy adds fire loading. Misrepresenting mixed occupancy is a material misrepresentation that can void coverage in the event of a loss.

Percent occupied. Enter the percentage of the building currently occupied versus vacant. A building that is more than 60% vacant typically triggers a vacancy clause review. Most standard property policies reduce or eliminate coverage for losses occurring in buildings vacant for more than 60 consecutive days. Carriers need the occupancy percentage to apply the correct vacancy provisions and to flag underwriting concerns.

Valuation and Coverage Information

Replacement cost value. This is the cost to rebuild the structure with like kind and quality materials at current construction costs, not the market value or the assessed value. Replacement cost and market value often differ substantially: in high-demand urban markets, market value exceeds replacement cost; in rural areas, replacement cost often exceeds market value for older structures.

Use an appraisal tool or carrier replacement cost estimator to calculate this figure. Many carriers use Marshall and Swift or CoreLogic estimates as the basis for their replacement cost calculations. A replacement cost value that differs by more than 15% from the carrier's estimate will trigger an underwriting question. An underreported replacement cost that is 20% or more below actual replacement cost at the time of loss will trigger the coinsurance clause, reducing claim payment proportionally.

Actual cash value. Enter if the policy request is for ACV coverage rather than replacement cost. ACV equals replacement cost minus depreciation. For older structures or personal property, ACV coverage produces significantly lower claim payments than replacement cost. Confirm with the client whether they have been advised of this distinction and document that conversation in the file.

Deductible. Enter the requested deductible for this location. Many accounts carry different deductibles for different perils: a $1,000 deductible for most perils, a 2% of value wind deductible for coastal locations, and a separate earthquake deductible. List each deductible and the peril it applies to separately.

How the ACORD 140 Integrates with the Submission Package

The ACORD 140 does not function in isolation. It is one component of a commercial property submission package, and the data it contains must be consistent with the rest of the package.

ACORD 125 consistency. The insured name, policy effective date, and producer information on the ACORD 140 must match the ACORD 125 exactly. Carriers with automated submission intake systems reject submissions where these fields do not match. Even minor variations, such as "LLC" versus "L.L.C." or "Street" versus "St.", can trigger a rejection in some systems.

Loss run alignment. If the submission includes five years of loss runs, the locations listed in the loss runs must correspond to the locations on the ACORD 140. A loss at a location not listed on the ACORD 140 creates underwriting questions about unreported property. Conversely, a location listed on the ACORD 140 with no corresponding loss history should have a note confirming it is a newly acquired property.

Supplemental forms. Many carriers require additional supplemental forms for specific construction types or occupancies. A building with a flat roof typically requires a roof condition supplement. A building with cooking operations requires a cooking equipment supplement. Restaurant risks often need an ACORD 167 or carrier-specific restaurant supplement in addition to the ACORD 140. Know your carrier's supplemental requirements before submitting.

Statement of values consistency. Accounts with ten or more locations typically require a Statement of Values (SOV) spreadsheet in addition to the ACORD 140. The per-location values in the SOV must match the replacement cost figures on the ACORD 140 entries for each location. Discrepancies between the SOV and the ACORD 140 create underwriting delays and can produce incorrect rate calculations.

Common ACORD 140 Errors and How to Avoid Them

Using prior year values without updating. Construction costs increased by an average of 8.3% per year from 2022 through 2025, per ENR Construction Cost Index 2025. An ACORD 140 that carries the same building value from three years ago is likely underreporting replacement cost by 20% to 25%. Update building values at every renewal using a current cost estimator.

Entering market value instead of replacement cost. Many insured clients provide their tax assessment value or the purchase price when asked for building value. Neither of these is replacement cost. Train every team member who completes ACORD 140 forms to explain this distinction to clients and to obtain a professional cost estimate for properties above $500,000 in value.

Misclassifying mixed-use buildings. A building that houses both retail and storage operations is not a simple retail risk. Classify each section of the building separately and apply the construction type that corresponds to the highest-hazard occupancy present in the structure. When in doubt, err toward the more hazardous classification to avoid a coverage dispute if a loss occurs.

Omitting protection class. Leaving the protection class blank or entering "unknown" typically causes a carrier to apply the default class 10 rate, which is the highest rate. Always verify the protection class from the ISO database or by calling the local fire department to confirm their ISO rating. This single field can affect the annual premium by hundreds or thousands of dollars on a larger account.

Failing to disclose renovation year and scope. Brokers often enter only the year built without noting that the roof was replaced five years ago or that the electrical system was updated to current code standards. These renovations carry rate credits at most carriers. Disclosing them is both accurate and advantageous.

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Frequently Asked Questions

What is the difference between the ACORD 140 and the ACORD 125?

The ACORD 125 is the general commercial insurance application that captures insured information, coverage requests, and producer details. The ACORD 140 is the property-specific supplement that provides detailed location and building information for each property to be insured. Most commercial property submissions require both forms: the ACORD 125 to establish the account and the ACORD 140 to define each insured location.

How do I determine the correct ISO construction class for a building?

Start with the exterior wall material and the floor and roof construction. Frame walls (wood or combustible material) are Class 1. Masonry walls (brick, block, stone) with combustible floors and roof are Class 2. Non-combustible metal or masonry with non-combustible but non-fire-resistive floors and roof are Classes 3 or 4. Fire-resistive poured concrete or protected steel construction is Class 5 or 6. When the structure has mixed construction materials, use the classification that corresponds to the highest-hazard portion of the building.

How often should building replacement cost values be updated on the ACORD 140?

Update building values at every renewal. Construction costs have increased at an average of 8.3% annually from 2022 through 2025 per ENR Construction Cost Index 2025, meaning a value that was accurate three years ago is likely 25% below current replacement cost. Use a professional cost estimator, a carrier-provided tool, or a formal appraisal for buildings with replacement costs above $1 million.

What happens if the ACORD 140 building value is lower than the actual replacement cost?

Most commercial property policies contain a coinsurance clause that requires insured values to equal at least 80% of actual replacement cost at the time of loss. If the insured value is below the coinsurance threshold, the carrier will reduce the claim payment proportionally. An underreported value of 20% below actual replacement cost produces a 20% reduction in the claim payment, even for a partial loss.

Can I submit the ACORD 140 electronically?

Yes. Most major carriers accept electronic ACORD 140 submissions through their agency portals, ACORD's AMS forms platform, or standard agency management systems that generate carrier-compliant PDF output. Some surplus lines markets still require paper submissions with original signature. Verify your specific carrier's submission requirements before committing to an electronic-only workflow.

How do I handle a building with multiple occupancy types on the ACORD 140?

List each distinct occupancy separately in the occupancy description field, including the percentage of building floor area occupied by each use. Apply the construction class that reflects the highest-hazard occupancy present in the building. Include the ISO occupancy code for each use type. Carriers underwrite mixed-occupancy buildings with additional scrutiny, so a complete and accurate occupancy description significantly reduces underwriting questions and accelerates the quote process.

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Written by Javier Sanz, Founder of BrokerageAudit. Last updated April 2026.