Property Investors: Is the future bright?

31 May 2021

After the global pandemic of 2020, 2021 was always likely to be a financial challenge for many. What wasn’t so predictable was the Government to announce changes to the Brightline Test and Interest Deductibility. The rules have been introduced to help first home buyers and people on lower incomes.


Toy house on top of gold coins - WWL - Property Lawyers Christchurch

What is the Brightline Test NZ?

The Brightline Test treats any financial gain made on the sale of a residential property that was not a family home, a main home held in a trust, or a residential property that is inherited as taxable income.


The time span of the Brightline Test has changed over the years:


  • Within two years of being acquired, between 1 October 2015 and 28 March 2018 inclusive
  • Within five years of a house being acquired on or after 29 March 2018 The most recent update:
  • Within ten years of a house acquired on or after 27 March 2021


How will the new property rules affect me?

The new property rules include:


a) Extending the Brightline Test (tax on capital gain) from the current 5 years to 10 years.


The extension of the Brightline Test may have your attention as the greatest cause for concern; however, most people invest in property as a long-term commitment, so an additional 5 years is not typically a big issue.


b) Removing the ability to deduct mortgage interest in your annual tax return.


Losing the ability to deduct mortgage interest should be where you focus your attention, and the reason why seeking professional property legal advice is prudent.


Many clients have bank loans secured against their family home and use the equity to buy a rental property. If initially structured correctly, the surplus rental income provides a passive income, but it’s the increase in value over time that is the biggest draw – a tool to build one’s personal wealth. However, the loss of deductibility of the interest is essentially a tax on the debt and the interest rate, and a threat to cashflow.


What can I do to protect my finances?

Firstly, don’t panic. The loss of interest deduction is being phased in over four years, so there is time to improve your position. To learn more about how you can protect your greatest assets, contact Weston Ward & Lascelles Christchurch property lawyers on 03 379 1740 for all your property needs or contact us here.

A shopping cart with a model house in it.
13 June 2025
Purchasing property represents one of the most significant financial decisions you'll make in your lifetime. Whether you're a first-home buyer stepping onto the property ladder or an experienced investor expanding your portfolio, understanding the complete lifecycle of property acquisition in New Zealand is crucial for making informed decisions and avoiding costly mistakes. The property buying journey is far more complex than simply finding a house you like and signing papers. It involves multiple stages, each requiring careful consideration, professional guidance, and adherence to New Zealand's property laws . This comprehensive guide will walk you through every phase of the process, highlighting where professional property law expertise becomes essential. Stage 1: Initial planning and preparation Before you begin searching for your dream property, thorough preparation forms the foundation of a successful purchase. This preliminary stage involves establishing clear goals, understanding your financial position, and assembling your professional support team. Financial preparation extends beyond simply knowing how much you can borrow to buy a property . You must consider additional costs including legal fees, building inspections, insurance, rates, and potential renovation expenses. Some buyers underestimate or even forget these ancillary costs, which can significantly impact the budget and purchasing power. Building your support crew early is crucial. You'll need a mortgage broker or bank, insurance provider, and most importantly, a qualified property lawyer specialising in conveyancing who can answer your questions about buying property . In Christchurch, where earthquake-related property issues remain relevant, having experienced property law professionals becomes even more critical. These experts understand local regulations, potential hazards, and the intricacies of property law in Christchurch. 
A man and a woman are holding a model house in their hands.
28 May 2025
Learn how relationship property is divided after a split in NZ, including what happens to KiwiSaver. Know your rights & what to expect during separation.