Commercial property insurance cost in Singapore
Key takeaways
- Premium equals the sum insured multiplied by a rate. The sum insured must reflect full reinstatement value.
- Small offices and shops buy packaged cover in fixed steps. Larger or complex premises are surveyed and rated individually.
- Under-insurance reduces every claim in proportion, under the average principle.
- Property premiums grew 4.1% in 2025 while claims grew 60.5%, which puts pressure on rates.
How the premium is calculated
A property premium has two parts: the sum insured and the rate. The sum insured is the value the business declares for each item. The rate reflects the chance and likely size of a loss.
Rates are often quoted per mille, meaning per S$1,000 of sum insured. A rate of 1 per mille on S$2 million of contents produces S$2,000 of premium before GST and extensions. This figure is an example of the arithmetic, not a market rate.
The sum insured should be full reinstatement value for fit-out and contents, and market value for stock. SME package wordings state this basis and say claims are reduced in proportion if values are short.
The legal root of that reduction sits in Section 81 of the Marine Insurance Act 1906. An assured insured for less than the insurable value is treated as its own insurer for the uninsured balance. Non-marine property policies apply the same principle through an average clause.
The fire, all risks and extension covers are set out on the commercial property page.
Package cover or surveyed rating
Insurers sell small office and shop risks as packages. A package fixes the sections, the base sum insured and the excess. Higher contents values are bought as top-ups in set steps, up to a package maximum. Above that maximum, or for an unusual trade, the risk is surveyed and rated individually.
| Price driver | Direction of premium |
|---|---|
| Shop stock rather than office contents | Higher; stock attracts theft and is easier to damage |
| Contents sum insured above the base plan | Higher, added in fixed top-up steps |
| All risks cover on contents, not named perils only | Higher |
| Road-level or basement unit | Higher flood excess or a flood sub-limit |
| Higher voluntary excess | Lower |
| Values above the package maximum | Moves to survey and individual rating |
A package is quick to buy because no survey is needed. Its fixed steps are also its weakness. A business that upgrades its fit-out mid-term stays insured at the old figure until it buys a further top-up. The average principle then applies at claim time.
Surveyed risks are quoted per mille on the declared values. The surveyor's report on construction, occupancy and protection sets the base rate. Extensions such as flood, theft and accidental damage are rated on top.
What sets the rate
Seven factors set the rate on a surveyed property risk.
Construction
Brick and concrete buildings rate lower than buildings with timber or composite panels. Packages often exclude non-masonry premises entirely.
Occupancy
The activity inside sets the fire load. An office rates lower than a warehouse storing plastics or a kitchen with open flames.
Fire protection
Sprinklers, fire alarms, extinguishers and hydrant access lower the rate. A sprinklered building is the clearest single rate factor. Designated premises also need an SCDF Fire Certificate, renewed annually, and insurers ask to see it.
Security
Alarms, CCTV, shutters and guards reduce theft exposure. Insurers may require them as a condition for high-value stock.
Location and flood exposure
Ground-floor and basement units face flood risk. Insurers apply a higher excess or a sub-limit to those premises.
Sum insured and excess
Larger sums insured attract lower rates per dollar. A higher excess lowers the premium.
Claims history
Past fire, water damage and theft claims raise the rate. Insurers ask for recent loss records at each renewal.
The 2025 market
The General Insurance Association of Singapore (GIA) reports domestic property premiums of S$864.1 million in 2025, up 4.1%. Property claims rose 60.5% in the same year. GIA attributes the rise to more fire incidents in residential and commercial property and several large losses. SCDF recorded 471 fires at non-residential premises in 2025, up 13.5%. Electrical faults caused 43.5% of them.
Claims rising faster than premium is the condition that drives rate increases. Buyers with sprinklers, current valuations and clean records are better placed at renewal.
Three steps before renewal support the rate. Update the valuation of fit-out, plant and stock. Send the insurer evidence of fire protection maintenance. Explain any loss in the past year and what changed after it.
Business interruption is rated on the same survey but on gross profit, not physical values. The indemnity period choice is set out in business interruption indemnity period.
Worked examples
Example 1. A 20-person consultancy in a leased office tower. Sum insured: S$150,000 of fit-out and equipment. This sits inside a typical SME office package, with one top-up above the base plan. The contents value, the excess chosen and whether all risks cover is added move the premium. The building's management corporation insures the structure.
Example 2. A retail chain with 6 mall units. Sum insured: S$1.8 million of stock and fit-out across the units. This exceeds package limits, so the chain is rated individually. Stock value at peak season, mall fire protection and theft history move the rate.
Example 3. A food manufacturer in a leased factory. Sum insured: S$12 million of plant, stock and fit-out. Occupancy, sprinkler protection and the survey report drive the rate. Business interruption is rated alongside. A surveyor's recommendations, such as housekeeping or hot-work permits, can become policy conditions.
Figures checked 14 November 2026.
Frequently asked questions
Is the premium a percentage of sum insured?
Yes. The premium is the sum insured multiplied by a rate, often expressed per mille. Extensions such as flood or theft add their own rates. GST is added on top.
Reinstatement value or market value: which should I insure?
Insure fit-out, equipment and contents at reinstatement value, meaning the cost of replacing them new. Insure stock at market value or cost, as the policy states. Book value is the most common cause of under-insurance.
Does a sprinklered building pay less?
Yes. Sprinkler protection is one of the largest rate factors for fire risk. Insurers may also require sprinkler maintenance records as a condition of cover.
What is first-loss cover?
First-loss cover insures a set amount below the full value, with no average applied. It suits risks where a total loss is unlikely, such as theft from a large warehouse. The insurer charges a higher rate on the first-loss sum.
Sources
- GIA: Annual general insurance sector results 2025
- Singapore Statutes Online: Marine Insurance Act 1906
- SCDF: Fire Certificate
- SCDF: Annual statistics on EMS, fire and enforcement 2025/annual-statistics/scdf-annual-statistics-on-ems-fire-enforcement-2025.pdf)
General information only, not advice on any particular policy. Cover depends on the policy wording and the insurer's terms.