Date: 1st Apr 2026
Most property owners in New Zealand have come across a rateable value at some point. It might show up in council property records, bank conversations, or during a real estate appraisal. The challenge is knowing whether that number reflects what your home would actually sell for.
Rateable value (RV) can sound authoritative, but it’s not the same as current market value. The two are often confused, particularly when homeowners start thinking about selling or refinancing.
Understanding the difference is important. RV and market value serve very different purposes, and knowing which one matters (and when) can help you make better decisions about your property.
Your rateable value is a council-assessed valuation used to help calculate how much you pay in local authority rates. It’s sometimes called a government valuation (GV), but it isn’t designed to show what your property would sell for in the open market.
Council valuations are generally made up of three components:
Rateable values are:
Your RV reflects past market conditions at the time of assessment, not what buyers are willing to pay today.
Councils use RV to distribute rates fairly across properties. How are rateable values calculated? Simplified, if your property has a higher capital value (CV) than a neighbouring property, you’ll generally pay a higher share of rates.
To do this, councils rely on large-scale property data, recent sales around the valuation date, and property characteristics such as floor area, property type, and location.
This approach is efficient for rating purposes, but it doesn’t account for presentation, unconsented improvements, or changing buyer demand.
Market value is the probable price a property would achieve between a willing buyer and seller at a given time.
Unlike RV, market value responds to what’s happening right now, including competition from similar properties, buyer sentiment, and lending conditions.
Key influences on a home’s market value include:
It’s driven by real-time market behaviour rather than historical modelling.
There are several ways market value gets assessed, and they vary in accuracy:
For important financial decisions, a professional valuation or appraisal provides a more reliable guide than an automated estimate.
Although both figures relate to value, RV and market value serve completely different purposes.
| Rateable Value (RV) | Market Value |
|---|---|
| Used to calculate council rates | Used for buying and selling property |
| Set by local councils | Determined by buyers, sellers, and market professionals |
| Updated every few years | Changes constantly with the current market |
| Based on mass appraisal models | Based on real-time buyer demand and comparable sales |
| Not designed for pricing decisions | Critical for pricing decisions |
In a fast-moving market, the RV figure can quickly fall out of step with the likely price a buyer would pay.
It’s completely normal for there to be a noticeable gap between your RV and your current market value.
Common reasons include:
Because rateable value is updated periodically, it often lags behind the realities of today’s market.
Rateable value is useful for:
Think of it as a benchmark, rather than a pricing tool.
Market value is what counts when:
When it comes to insurance, the cover is usually based on rebuild or replacement cost, not what your house would sell for. Market value can provide context, but rebuild cost and sale price can differ significantly.
Short answer: No. Not on its own.
Using rateable value as your pricing guide can lead sellers to overprice (if the market has cooled) or underprice (if the market has moved ahead). Either can cost you through lost time, reduced buyer interest, or leaving money on the table.
A more reliable approach includes:
This will help you position your property for a stronger result.
In New Zealand, RV stands for rateable value. It’s a council-assessed valuation used to help calculate your share of local authority rates. It is not the same as your property’s value or potential selling price.
Yes. Capital value (CV) includes both the land value and the value of improvements. Land value (LV) reflects the likely price bare land could sell for, while improvements cover buildings, driveway access, and other permanent additions.
Councils use a mass appraisal system. This government valuation includes an analysis of property data, recent sales, property type, floor area, location, and other recorded details. Most properties are not individually inspected as part of this process.
Rateable values are reviewed during a council-wide revaluation process, usually every three years, although timing can vary slightly between councils. They don’t update every time the market moves.
No. Homeowners don’t ‘pay’ rateable values. Instead, the RV is used to determine the council rates each property owner pays relative to others in the district.
You can find your property’s RV through your local council’s website, your rates invoice, or property data platforms that display council valuation information.
Yes. The valuation is largely based on land value, since there are no improvements.
Rateable value and market value are both useful when applied in the right context. If you’re considering selling, refinancing, or simply want clarity around your property’s true position today, professional advice is the most reliable next step.
At Tremains, our real estate agents combine local insight with real-time market data to help sellers understand what their home is really worth. And how to make the most of it.
Request a free property appraisal and talk with a Tremains expert about your property’s value.
Rateable value vs market value: What’s the difference?
What are you sitting on? It might be more than you think.
House not selling? Here’s what to do next
What to do when selling a tenanted rental property