"What is my house worth?" is one of the most-searched property questions in New Zealand every year. It's the starting point for almost every major financial decision a homeowner faces: whether to sell, when to sell, whether to refinance, or whether the equity is there to do something with. Here's how to get an answer you can actually rely on.
Online valuation tools: useful as a starting point, not the final word
Tools like QV, Homes.co.nz, OneRoof and realestate.co.nz all offer free property value estimates. They use algorithms built on recent sales, council valuation data and property characteristics. For a broad sense of where your home sits in the market, they're a reasonable place to start.
But Homes.co.nz has published its own accuracy data, and it shows that only around half of all New Zealand homes sell within 10% of their estimate. On an $800,000 property, 10% is $80,000. The algorithm doesn't know your kitchen was renovated three years ago, that you've added a consented sleepout, that your street changed significantly after a nearby development, or how your specific property compares to the sales it's weighting most heavily.
Treat online estimates as context. Not conclusions.
What about the council valuation (CV)?
The CV (also called the rateable value or RV) is set by the council every three years and is used to calculate rates. It is not a market value and should never be used as one.
Across South Auckland, properties regularly sell 20 to 40 percent above their CV. In softer market conditions some sell below it. The gap varies significantly by suburb, property type and the year the last review was done. A CV that is three years old in a market that has moved even modestly in either direction can be wildly inaccurate as a pricing guide.
Be cautious of buyers who try to anchor price negotiations around your CV. They're using a number that has no direct relationship to what the market will actually pay today.
When do you need a registered valuation?
A registered valuation is a formal assessment by a qualified valuer. It typically costs $700 to $1,200 and carries professional liability. Banks require them when you're refinancing, releasing equity or borrowing against a property you already own. If you're buying out a partner's share of a jointly-owned home, your lawyers will usually require one from both sides.
For the purpose of selling, you generally do not need a registered valuation. A well-evidenced appraisal from a licensed real estate agent is the right tool for that job and it's free.
What a free appraisal actually gives you
A free appraisal from a licensed real estate agent is a professional assessment of what your property would likely sell for in the current market. It's based on comparable sales, current buyer demand and an actual walk-through of your home. A good agent will show you the evidence behind the number: the comparable sales, what sold and when, how your property compares and where it sits in a realistic price range.
The visit takes about 30 to 45 minutes. There's no contract to sign and no obligation to sell. You're gathering information, and good information is worth having regardless of when you intend to act on it.
If you want to understand what the appraisal process looks like in detail, read What Actually Happens at a Property Appraisal.
What's affecting property values in Auckland right now?
Several factors are shaping values across Auckland in 2026. Interest rates have remained elevated, which has put pressure on buyer confidence and borrowing capacity. Listing volumes in South Auckland are lower than they were in the peak years, which is creating genuine competition for well-priced properties in good locations.
Location carries significant weight, as it always has. Proximity to motorway access, good schools, parks and local amenities drives consistent demand across South and Central Auckland. Within your property, consented improvements, updated kitchens and bathrooms, off-street parking and usable outdoor areas all affect where you land in the price range.
Presentation matters more than most sellers expect. How a home photographs, how it feels at open homes and how buyers compare it to others they've seen that week can shift the final sale price by tens of thousands of dollars. That's something no algorithm can measure and something a good appraisal will address directly.
What's happening in your suburb right now?
The numbers below are pulled from live Auckland sales data and updated regularly. Select your suburb to see the current median sale price, how long homes are taking to sell, and how prices have moved over the past 12 months.
These are suburb-level averages. Your specific property will sit somewhere within that range based on its size, condition, section and presentation. For a personalised picture of what your home would likely sell for, Leanne offers free, no-obligation market snapshots with full comparable sales for your street.
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