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Rental Yields in New Zealand – How to Read, Calculate and Compare the Numbers

​Understand how to calculate, compare, and interpret New Zealand rental yields and why gross numbers often hide the real story behind your property’s performance.
Updated 21 November 2025
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Summary
  • New Zealand's obsession with property has led many to buy at any cost, with some ignoring the maths altogether when they cannot afford it.
  • For example, a New Zealand rental property showing a headline 5% gross yield in 2025 or 2026 likely delivers little more than a break-even cash flow once real expenses and interest are factored in.
  • Many property investors talk about getting great "rental yields' from their properties, but this is often quoted on a gross basis (e.g., not factoring in any costs, taxes, mortgage interest, vacancy rates, etc.). The reality right now is that property investors are facing negative cashflow.
  • The data is alarming - in early 2021, only ~10% of highly leveraged investment properties were cash-flow negative per this July 2023 Stuff.co.nz article. By late 2022 the figure had hit 90%, and as of 2025 it’s likely still sitting above 90%.
  • For anyone thinking of buying (or still holding) a rental today, unless you have a massive deposit or an exceptionally cheap purchase, your new rental will likely lose money every single month – in the range of $200–$500 a week after tax benefits is not uncommon per data from interest.co.nz across many regions.
  • We believe most recent investors are still banking on capital gains that simply haven’t arrived - the $200 weekly you lose on a rental could compound to $500,000 in KiwiSaver over 20 years (assuming a 9 percent annual return).

​To help explain what you need to know, our guide looks at how to calculate and assess rental yields accurately. We cover:
​MoneyHub Founder Christopher Walsh Shares His Views on New Zealand's Property's Mathematical Reality

"The New Zealand property market has fundamentally changed, and investors refusing to acknowledge this shift are learning expensive lessons. For three decades, our housing market operated on a simple formula - continuous population growth plus constrained supply equals guaranteed capital gains. That formula is now broken.

Here's what's actually happening - property investment in New Zealand was never about rental yields, it was about capital appreciation funded by new entrants to the market. When you strip away the complexity, we've been running a system that required endless fresh buyers, each willing to pay more than the last. Immigration provided the demand, cheap credit provided the means, and tax settings (e.g. no capital gains tax) provided the incentive.

But the music has stopped for some time now. The mathematical reality is brutal - at current prices and interest rates, many rental properties are cash-flow negative. Some investors are subsidising their tenants by up to $20,000-30,000 annually, betting entirely on capital gains that stopped materialising in 2022 in most parts of the country.
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When properties purchased with 100% leveraged equity (borrowed against the owner's primary home) lose money monthly and decline in value, you're not investing - you're speculating with borrowed money.

The cost-of-living crisis has created a "feedback loop" many investors didn't model for - higher living costs mean tenants can't afford rent increases. Static rents (and, in many cases, falling rents as outlined in November 2025) with rising costs (insurance, rates, maintenance) mean yields compress further. Meanwhile, the pool of potential buyers - especially first-home buyers who traditionally provided exit liquidity for investors - has shrunk dramatically. They're either priced out entirely or waiting for further falls.
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The uncomfortable truth is that New Zealand has more property investors than our economy can sustain. When everyone plans to sell to the next person for more money, eventually you run out of next persons. I believe that, for most areas of New Zealand, we're there now. Smart money is recognising this and either selling or radically adjusting expectations. The rest are discovering that negative gearing only works if there's eventual capital gain - without it, you're just losing money with leverage”.
Christopher Walsh
​MoneyHub Founder

Why Has “Yield” Become the Make-or-Break Metric for Landlords?

​Mortgage rates may have eased from their 2023 peak, but the average floating investor loan still costs 6 to 7%, while national gross rental yields sit around 4% (the best since 2015), yet barely half the cost of debt (as mentioned in this recent article from Cotality).

With capital-gain expectations muted given the massive growth New Zealand property prices have seen over the last few decades and a mixed economic outlook, the maths forces every would-be landlord to ask a brutal question - does the rent cover the property, or will I spend the next five or ten years topping it up from my salary?

​The restored interest deductibility helps, but no tax break can rescue a property with a negative net yield. High-yield regions, such as Southland and Hamilton, now headline investor forums, while low-yield Auckland suburbs struggle to attract new money unless prices are correct. Therefore, many prospective New Zealand property investors need to learn to distinguish between gross and net yield.

When does it make sense to buy a rental property for the yield?

The property investors thriving this cycle (and who will continue to do well in the future) are those who:
  1. Buy property in regions where purchase prices still leave room for rent to work (meaning they don’t pay too much of a nosebleed purchase price) and
  2. Run the numbers to calculate the true net yield, considering all costs instead of relying on back-of-the-envelope optimism. Regardless of where you buy and what you think house prices will do, you need to make sure the numbers are solid (either cash flow positive or neutral). If they're not, you’ll need to figure out a pathway to achieve this.

How is Rental Yield Calculated?

​In simple terms, Gross Yield = annual rent ÷ property value.

While simple, it can be dangerously deceptive and often does not accurately represent whether a property is a good investment. An alternative (and arguably better metric) is net yield.

Net Yield = (annual rent – all expenses) ÷ property value.

Expenses include rates, insurance, maintenance, vacancy, property management, and interest.

Often, a very high gross yield (e.g., 5%) can be reduced to a very low net yield (e.g., 2%) once real-world costs are factored in. Investors living off wage income (e.g. most part-time property investors working full-time salaried jobs) often leave out their "top-ups" in yield calculations.
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To accurately calculate whether a property is a good investment, any dollar it cannot pay for itself belongs in the expense column. Only then do you know whether the investment is doing well or not.

What has happened to rental yields over time?

​In summary, what has happened is a steady compression, then a slow recovery. Cotality has analysed the yields over the decades to show what they have achieved:
  • Gross yields averaged 4.5% in 2010, slid to a record-low 2.8% in 2021, and have since clawed back to around 3.9% in early 2025, as prices softened more rapidly than rents rose.
  • The rebound looks encouraging, but context matters: mortgage rates in 2021 were under 3% and today they are double that.
In other words, the spread between rent and interest remains worse today than it was during the boom. For investors chasing income, yield has never been so central to viability.

What are the main factors that drive rental yields up or down?

  1. Purchase price: The lower the purchase price, the higher the yield (assuming the rent amount stays the same). For example, buy $50,000 under fair value, and your gross yield will increase instantly.
  2. Rent level: Assuming a flat purchase price, the higher the rents, the higher the yields. Population growth, local wages, and housing supply determine how much tenants can afford to pay.
  3. Operating costs: The lower your costs to run the (rental) property, holding everything else the same, the higher your net yield. If costs rise, the reverse happens. For example, insurance premiums jumped nationwide after 2023’s flood losses, eroding net yields for older weatherboard stock. Note that varying operating costs will only influence net yields, not gross yields (as gross yields do not consider costs and only look at gross rent compared to purchase price).
  4. Vacancy: Holding everything else the same, the higher the vacancy rate (e.g., how long the property is empty), the lower the rent amount gained and the lower the yield.
  5. Interest rates: Not part of gross yield, but vital to cash flow and net yields - every 1% rise in rates adds $10k of annual interest on a $1m mortgage, overwhelming small gross-yield gains.

Comparing Rental Yields Around New Zealand

​Lower-priced markets outperform on yield because rent follows incomes (slowly) while purchase prices swing with credit cycles. Auckland’s $1 million average price for a house, coupled with rents that aren't as high as you would expect for these prices, means lower yields.
Region
Median Gross Yield
Factors affecting yield
Sources
Otago (exc. Queenstown)
5.70%
Student demand in Dunedin + affordable entry prices
Dunedin Property Management
Waikato (Hamilton)
4.8 – 5.2% (suburb-dependent)
Population growth, new-build stock under $700k, university tenants
Lodge
Canterbury
c. 4.5%
Post-quake rebuild kept prices moderate, rents rising with net migration
Cotality
Auckland
3.1 – 5.0% (by area)
High house prices dwarf rent; best yields in Manurewa-Papakura at 5%
interest.co.nz
Case study: Hamilton vs Central Auckland
To illustrate the differences in yield across the country, we compare two very different properties in Hamilton and Auckland and analyse their gross and net yields.
  • Hamilton three-bed brick home, value $720,000, rent $610 per week = 4.4% gross yield.
  • After estimated costs of $5,200 rates, $1,800 insurance, 5% vacancy, $3,200 maintenance, we calculate a 2.77% net yield.
  • Central Auckland townhouse, valued at $1.2m, rents $830 per week = 3.6% gross yield.
  • With the costs of rates, insurance, and maintenance above $10,000 annually, the net yield collapses to 2.0%.
 
In other words, the purchase price matters. Hamilton’s net yield is higher than the Auckland figure, largely due to the purchase price differential (with similar cost structures).

​Important: The above examples and table are provided for illustration purposes only and are approximate. Check alternative websites (such as those listed under “sources”) for more up-to-date data.

Why Do Gross Yields Rise and Fall So Often?

To understand why gross yields fluctuate, consider that gross yield equals rent divided by price. Any changes in rent charged or purchase price will cause gross yields to shift. Four main scenarios explain why gross yields rise or fall:
  1. House Prices increase more than rent growth: If house prices rise faster than rents (proportionately), you’ll get lower gross yields. For example, the 2015-2021 price surge outran wage-pegged rents, compressing yields nationwide.
  2. Price correction or rent spike: Gross yields rise if house prices slide or rents spike up (or both). For example, across 2022 – 2024, prices slid 10 to 15% while rent climbed around 6%, lifting yields.
  3. Investor exodus (usually due to government restrictions or regulations): For example, tight loan-to-value ratios (LVRs) and tax changes pushed landlords out of tertiary towns; the reduced supply allowed the remaining owners to raise rents, widening yields in South Island cities. In another example, prior restrictions on foreigners buying property significantly influenced demand volumes.
  4. Building booms (government-led supply constraints or oversupply): Over-supply in fringe subdivisions (e.g., Pokeno) can cap rents and crush yields despite low purchase prices. In contrast, restricted supply due to building regulations can cause house prices to rise quickly in certain areas.

How “top-ups” can muddy the waters of whether a property investment is a good investment

Even a 5% gross yield may bleed cash because interest and outgoings eclipse income. Typical weekly top-ups of $150 to $250 are common for new rentals purchased with 80% mortgages.
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Important: Be wary that servicing rental properties with ongoing losses requires surplus income and patience for uncertain capital gains. Restored interest deductibility from April 2025 softens the blow, but landlords must still contribute to the costs of their rental each fortnight until yield catches up – this is an expensive obligation that catches many new investment property owners out and traps them into a long-term cost.

The Hidden Reality - Why 5% Gross Yields Can Still Lose Money

​Many properties with "attractive" gross yields are actually cash-flow negative, as our calculations outline:
Example 1: Breaking Even (Rare)
  • $500,000 property in Palmerston North
  • Rent: $600/week ($31,200/year) = 6.2% gross yield
  • Costs: $11,200 (rates, insurance, maintenance, management)
  • Net income: $20,000 = 4% net yield
  • Mortgage interest (70% LVR @ 6%): $21,000
  • Annual cashflow: -$1,000 (nearly break-even)
 
Example 2: The Typical Reality
  • $750,000 property in Hamilton
  • Rent: $650/week ($33,800/year) = 4.5% gross yield
  • Costs: $15,800 (including vacancy, maintenance, management)
  • Net income: $18,000 = 2.4% net yield
  • Mortgage interest (70% LVR @ 6.5%): $34,125
  • Annual cashflow: -$16,125 (you pay $310 weekly)
 
Our View: Even with restored interest deductibility from April 2025, the tax benefit only recovers about 30% of your losses. You're still paying $200+ weekly to hold a property hoping for capital gains that may never come. Overall, gross yields are marketing. Net yields after financing determine whether you're building wealth or funding someone else's housing.

Top Tips Before Buying a Property for Yield, and How to Increase Rental Yield

Yield is arguably the make or break of any rental property return. To help you understand what you’re investing in, we suggest these important tips:
  1. Input all relevant costs (vacancy, mortgage, maintenance, insurance, etc.) into a net rental yield calculator to see the real costs. Often, there are many “phantom costs” that you may not initially think are large expense items, but can balloon if you’re not careful.
  2. Stress-test interest rates (e.g., at +2% and rent at –5%) to ensure the financials are manageable (even if they are negative cash flow). Because most New Zealand mortgages have relatively short durations (e.g., 1 or 2 years, with a maximum term of 5 years), any change in underlying interest rates can have a significant impact on the property’s profitability once rates roll over. Similarly, any gap in vacancies for extended periods can impact gross yields.
  3. Compare regions: If the same yield exists in a safer suburb, reassess. Higher yields are generally preferable, but be wary that some areas are always going to be more “in demand” than others. For example, Auckland is likely to always have a lower gross yield than Christchurch due to its population, demographics, and job creation.
  4. Check the typical tenant pool for the area/type of property you’re buying: University? Seasonal? Tourism? Higher yields often mean higher churn. Often, the highest-yielding properties require more management to ensure vacancy rates are kept as low as possible.
  5. Understand local bylaws: Healthy Homes retrofits can wreck cash flow on 1920s weatherboards that don’t meet the new standards. The more regulations surrounding rental housing, the higher the cost and time required for landlords to comply with these regulations.
  6. Factor in the bright-line test: If you sell a rental property within the bright-line period, you may be required to pay tax on any profit (capital gain). This rule, known as the bright-line test, can take a big bite out of your overall return. Even if your rental yield seems strong, selling too soon could result in the IRD claiming a share of your gain.
  7. Bank policy: Be aware that some lenders include rent at 20% in servicing calculators, but this is only an estimate - your 5% yield may actually test as 4%.
  8. Get a building report early: surprise maintenance is the #1 killer of net rental yields.
  9. Budget for vacancy: If COVID-19 taught us anything, it’s that even tight markets can empty fast during black swan events. Ensure that you can continue to meet your obligations and pay the mortgage if your property is left vacant for extended periods (e.g., due to Earthquake damage or other unexpected events).
  10. Ask: Would I still buy if capital gains were zero? If the answer is no, the yield probably isn’t real. Know why you’re buying property (whether that’s a steady 3% net yield after taxes and costs, or for the capital gain upside).

How to increase yield on your rental property

We list proven suggestions that help property investors all over New Zealand:
  • Value-add renovations: By adding value to the property, you may be able to charge more in rent (and receive a higher return when you ultimately sell it). Modern insulation, a second bathroom, etc., can lift rent by 10 – 15% (which will lift gross rents). Note that you should factor in the renovation cost and treat it as a capital expense, adding it to the property's purchase price to determine whether your investment is well spent. There's no point spending another $400k on the property to bring in an extra $50 weekly.
  • Multi-income strategies: Add minor dwellings or legal room-by-room rentals in student towns to boost rental income (and yield).
  • Short-term letting: 90-day Airbnb bursts during peak season (regulation and GST permitting) result in lower vacancy rates, higher yearly rents, and a higher gross yield.
  • Self-management: Property managers charge 7–10% of the annual rent to manage the property and its tenants. By doing this yourself, you may save the entire gross rent (but note that you will have to spend time and expertise to manage the property).
  • Switch to interest-only repayments: Transitioning from a regular principal and interest mortgage to an interest-only mortgage can improve your cash flow in the short term and potentially increase your rental yield on paper. However, this would mean you’re in debt for a longer period and would represent a significant risk in the event of rising interest rates.
  • Adjust your insurance excess: Making adjustments to your insurance policy may reduce your out-of-pocket costs. You could increase your policy excess to bring down your premiums, but set aside these “savings” in a contingency fund so you can use them if a claim arises.
  • Rebalance your portfolio: If you own a property with a low rental yield, consider selling and redeploying the equity into higher-yielding assets. For example, if you own a house in Auckland with a low net rental yield, you might consider selling it and buying two smaller properties in the south with higher yields.               

Frequently Asked Questions

Which is better – investing in property for rental yields or dividend shares?

​It depends. Both types of investments can generate stable cash flow compared to investing in other asset classes, such as equities. However, investing in property often has significantly higher operating costs and management time requirements compared to dividend investing.
While the absolute yield number may be the same (e.g., 5% gross rental yield versus 5% gross dividend yield), the key is understanding the operating costs and taxes associated with both figures.
Often, the net rental yield and the net dividend yield can be significantly lower than the gross yields.

Why do property promoters only quote gross yields?

It’s likely because gross yields hide the truth, and potential buyers understand the gross yield calculation better than the net yield calculation. A "fantastic 6% yield" sounds impressive until you subtract rates, insurance, maintenance, management fees, and mortgage interest. That 6% gross yield typically becomes a 1-2% net yield - or worse, negative cash flow requiring weekly top-ups of $200-400. Gross yields are marketing; net yields are reality.

What's the minimum net yield to avoid losing money?

​With current mortgage rates around 6%, you need a net yield (after all expenses but before financing) of at least 7% to break even on cash flow. Since most New Zealand properties deliver 2-4% net yields, nearly every leveraged rental property loses money monthly. We believe this means investors are banking entirely on capital gains that may not materialise.

How much am I really making after tax on my rental?

In many cases, less than you think. Even with restored interest deductibility from 2025, here's a typical calculation: $30,000 rent minus $15,000 expenses minus $25,000 interest = negative $10,000. Your tax refund might be $3,900 (at 39% rate). You're still down $6,100 annually. That's $117 weekly you're gifting your tenant to subsidise them into your investment property.

What yield would make property better than term deposits?

​After tax and risk adjustment, you'd need 8-9% net yields to genuinely beat a 5.5% term deposit. This is because property requires active management, carries vacancy risk, needs maintenance reserves, and can decline in value. A term deposit requires zero effort and preserves capital. Most NZ residential property doesn't come close to justifying its risk premium.

Should I use interest-only mortgages to improve my yield?

​Interest-only mortgages won’t improve yield - you're still losing money monthly, just slower. Worse, you're building zero equity through repayments, making you entirely dependent on capital gains. It's the financial equivalent of minimum credit card payments - survivable short-term but typically expensive in the long-term.

What tools or calculators can I use to calculate these different yields?