In New Zealand, if you used a KiwiSaver First Home Grant to purchase your home, you are generally required to live in it as your principal place of residence for at least six months from the settlement date. If you did not use this grant or specific first-home buyer assistance, there is no strict minimum legal timeframe, but you must adhere to your mortgage lender's conditions.
If you sell a house within 10 years of purchase then you may be liable for Income Tax on the profit on the sale.
Tenancy termination rules (Effective 30 January 2025):
As of January 30, 2025, landlords can end a periodic tenancy with 90 days' notice, without providing a specific reason. This reintroduction of “no cause” terminations means landlords have more flexibility when they need to end a tenancy.
Whether or not you can rent out your house with a normal residential mortgage will depend on your lender and how long you plan on renting out your home for. Your lender may grant you 'Consent to Let' which typically allows you to let your property for a maximum of 12 months while maintaining your current mortgage.
Generally, the payments you get from renting out property are income. You need to pay tax on rental income in the year it's earned. It's also important to understand your obligations for: GST (if you're renting out short-stay accommodation)
It's the idea that you should budget a minimum of 30% of your gross monthly income (i.e., your before-tax income) for housing costs, and it's practically a personal finance gospel. Rent calculators often use the 30% rule as a default assumption to determine how much house you can afford.
To get a break on capital gains taxes, you must use the house as your primary residence for at least 2 of the first 5 years you own it. If you do this, you can avoid paying capital gains tax on up to $250,000 of profit – $500,000 for married couples filing jointly – when you sell your house.
House sale values are continuing to fall and are now down 31.3% nationally in real or inflation-adjusted terms since the market peak in late 2021, according to Herald calculations. That is based on Stats NZ's data from the Consumers Price Index from October 2021 to the latest quarter to September... 2025.
Typically, you need to live in a property for at least 12 months before converting it to a rental. This timeframe may vary depending on your mortgage terms and local regulations.
To afford $1,500 rent, you generally need a gross monthly income of $5,000 (based on the 30% rule) or $4,500 (using the 3x income rule), translating to an annual salary of around $60,000 or $54,000, respectively; however, consider your debts and other expenses, as you might need more income, especially in high-cost areas.
To afford $3,000 in rent, you generally need a gross annual income of $120,000, based on the common 30% rule (spending 30% of gross income on rent) or the landlord's 40x rule (annual income 40 times monthly rent). This means you'd need roughly $10,000 in monthly gross income ($3,000 / 0.30) to comfortably meet this housing cost, though some suggest a higher income for greater comfort.
The 3x rent rule is a widely used rental screening guideline, not a universal law. In most cases, it means a landlord expects a tenant's gross monthly income (before taxes) to be at least three times the monthly rent. If you're wondering do apartments look at gross or net income, the short answer is gross income.
If you make $100,000 a year living in New Zealand, you will be taxed $25,310. That means that your net pay will be $74,690 per year, or $6,224 per month. Your average tax rate is 25.3% and your marginal tax rate is 34.4%.
How do I pay no taxes on rental income in the US? Minimizing or eradicating taxes on rental income involves employing strategies such as 1031 exchanges, utilizing self-directed IRAs, claiming depreciation and deductions, leveraging equity through borrowing, deferring sales, and potentially becoming a real estate agent.
The 92-day rule in NZ allows non-resident employees or contractors to be exempt from New Zealand income tax on their earnings if they're in NZ for 92 days or less in a tax year, paid by a non-resident employer, and taxed in their home country, provided they aren't public entertainers. This rule is for short-term work, often for remote workers or those on business trips, but longer stays (beyond 92 or 183 days) usually trigger tax obligations in NZ, potentially under Double Tax Agreements (DTAs).
Communicate with Your Mortgage Lender
Check your loan agreement to see if there are any stipulations regarding renting out your home. Notify your mortgage lender about the change in the use of the property. Some lenders may have requirements or need documentation to update your loan terms accordingly.
It allowed sellers to claim CGT exemption for the final 36 months of ownership, even if they had moved out. However, this was reduced to 18 months in 2014 and further to 9 months in 2020, which remains the rule today. This general law is in place as it prevents short-term transaction benefits concerning taxation.