Mortgage repayments are only half the ownership cost. Add council rates (typically $3,000-$5,000/year depending on region), home insurance ($1,800-$4,000), EQC natural hazards levy (up to $480), and contents insurance, and you're looking at $5,000-$10,000+ of annual holding costs before you start paying the mortgage. This calculator shows the full picture.
Rates are set annually by each territorial authority based on property capital value (CV) or land value (LV), depending on the council's rating policy. Averages are indicative only - your rates depend on your specific property.
From 1 October 2024, the EQC levy (now formally the Natural Hazards Insurance levy) is 20 cents per $100 of cover on residential property, maxing out at $480 on $240,000 of cover. Above $240k, no additional levy applies - private insurance covers the rest. GST is added on top. The levy is automatically included in your home insurance premium - you don't pay it separately.
Since 2013, all NZ home insurance has been on a "sum insured" basis - you nominate the maximum rebuild cost you're covered for. Under-insurance is the biggest claim risk. If your rebuild actually costs $900k but you're insured for $700k, you'll only receive $700k. Get a rebuild valuation every 5-7 years. Building costs have risen significantly since 2020 due to labour shortages, materials inflation, and regulatory changes.
For rental properties, ALL the holding costs on this calculator are tax-deductible against rental income: council rates, home insurance, landlord insurance, EQC levy. For main homes, none of these are deductible (they're personal expenses). This is why the "after-tax holding cost" on a rental can be materially lower than the headline number.
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