Net rental yield measures the annual rental return from a property after deducting operating costs, expressed as a percentage of the property price. It gives investors a more realistic view of rental performance than gross rental yield because it accounts for expenses.

Net rental yield is calculated by subtracting annual operating costs from annual gross rent, then dividing the result by the property price and multiplying by 100. Formula: Net rental yield = Annual net rental income ÷ Property price × 100

Gross rental yield uses annual rent before deducting expenses. Net rental yield deducts property-related costs such as property tax, maintenance, repairs, insurance, agent commission and mortgage loan interest. Net rental yield is usually lower than gross rental yield but gives a more practical view of an investment property's income performance.

The AsianPrime Net Rental Yield Calculator estimates annual gross rent, annual operating costs, annual net rental income and net rental yield for a residential property in Singapore. Users can enter monthly rent, property price and recurring costs to understand the property's indicative rental return.

Typical expenses may include property tax, mortgage loan interest, fire insurance, maintenance fees, repairs, leasing commission and other property-related costs. The AsianPrime calculator includes these fields so owners and investors can build a more realistic rental yield estimate.

Mortgage loan interest may be included when assessing rental cashflow because it is a real holding cost for leveraged investors. The AsianPrime calculator includes mortgage loan interest as part of deductible expenses for the calculator's estimate.

Mortgage principal repayment is usually not treated as an expense when calculating investment yield because it reduces the outstanding loan balance and builds equity. However, it still affects cashflow, so investors should review both rental yield and monthly cash commitment before buying.

Yes. IRAS states that rent received from renting out a property is taxable and must be declared in the owner's income tax return. The net rental income after allowable expenses is subject to income tax.

IRAS states that expenses incurred solely for producing rental income and during the period of tenancy may be claimed as tax deductions. For tenanted residential property, IRAS also allows a simplified deemed expense claim of 15% of gross rent, with mortgage interest claimable separately. Supporting documents for mortgage interest should be kept for at least 5 years.

No. Property tax is a tax on property ownership and applies whether the property is occupied, rented out or vacant. Income tax on rental income is a separate tax on earnings from renting out the property. IRAS distinguishes property tax from income tax on rental income.

Net rental yield helps investors understand how much income a property generates after recurring costs. It is useful for comparing different properties, assessing rental sustainability, reviewing holding costs and deciding whether the investment is income-led, capital-growth-led or a combination of both.

Not always. A higher rental yield may indicate stronger income return, but investors should also consider tenant demand, vacancy risk, lease profile, property age, repair costs, future supply, financing cost and potential capital appreciation. A lower-yielding property in a stronger location may still be suitable for some investors.

Yes. Net rental yield can be negative if annual operating costs and financing costs are higher than annual rental income. This means the investor may need to top up cash to hold the property, unless future capital growth or other strategic reasons justify the purchase.

No. Net rental yield measures rental income performance only. It does not include capital appreciation, capital loss, stamp duties, legal fees, renovation cost, selling costs or changes in property value unless these are separately considered in a full investment analysis.

Stamp duties are acquisition or disposal costs rather than recurring annual operating costs. They are usually assessed separately when reviewing total investment return, entry cost and exit cost. For a full investment decision, buyers should consider Buyer's Stamp Duty, Additional Buyer's Stamp Duty where applicable and possible Seller's Stamp Duty if selling within the relevant holding period.

The calculator may be used as an indicative rental yield tool if the property is legally rented out and the correct income and cost figures are entered. HDB owners should also ensure they comply with HDB rental rules, minimum occupation period requirements, occupancy limits and approval requirements where applicable.

Yes. The calculator is suitable for estimating indicative rental yield for private residential properties such as condominiums, apartments and landed homes, provided the owner inputs the correct property price, rental income and annual operating costs.

Actual rental yield may differ because of vacancy periods, rent-free periods, unexpected repairs, changes in property tax, higher interest costs, tenant replacement costs, market rent changes, management fees, insurance changes and renovation or furnishing expenses. The calculator should be used as a planning guide, not as a final investment assessment.

After calculating net rental yield, compare the result with financing cost, cashflow, vacancy risk, future rental demand, capital growth potential, stamp duties, tax position and your overall investment objective. For a fuller assessment, investors should review both rental yield and total return before committing to a purchase.