If you have looked at your business rates bill and found yourself asking, what is my rateable value, you are not alone. For many occupiers, it is one of the least understood figures on a property cost schedule, yet it has a direct impact on how much you pay. Get it wrong, or leave an inflated assessment unchallenged, and the cost to your business can be significant.
What is my rateable value and why does it matter?
Your rateable value is the Valuation Office Agency’s assessment of the annual rental value of your non-domestic property at a set valuation date. In England and Wales, it is used as the starting point for calculating your business rates liability.
That figure is not the same thing as your actual rates bill. It is also not always the same as the rent you are paying today. Instead, it is a valuation for rating purposes based on assumptions set by the rating system. Once the rateable value is established, the relevant multiplier and any reliefs are applied to arrive at the amount due.
This matters because the rateable value drives the bill. A higher assessment usually means higher business rates, unless reliefs or caps reduce the impact. If the valuation does not properly reflect your property, its use, or the market evidence behind it, you may be paying more than you should.
How rateable value is used to calculate your bill
In simple terms, your business rates bill is usually based on your rateable value multiplied by the business rates multiplier set by the Government. Reliefs, exemptions and transitional arrangements may then increase or reduce the final amount payable.
For example, if your premises has a rateable value of £20,000, that does not mean your bill will be £20,000. The actual charge depends on the multiplier for the year in question and whether your business qualifies for support such as Small Business Rates Relief, retail relief or other sector-specific measures.
That is why it is important to separate two questions. One is, what is my rateable value? The other is, what should my rates bill actually be? They are closely linked, but they are not identical.
What your rateable value is based on
The VOA assesses different property types in different ways, but the broad principle is consistent. It considers the annual rental value the property could reasonably have achieved on the relevant valuation date, assuming a standard set of circumstances.
For shops, offices and many industrial premises, rental evidence often plays a central role. For more specialised properties, the valuation method can be more technical. Hotels, care homes, leisure properties and large operational sites may be assessed using approaches that look beyond straightforward open market rents.
This is where confusion often starts. Many ratepayers assume their rateable value should mirror the rent on their current lease. Sometimes it may be close. Sometimes it may not. Lease incentives, unusual terms, physical limitations, trading conditions and the tone of the market at the valuation date can all affect the picture.
The rating system also works to a fixed date for valuation purposes. That means current market conditions do not always feed through immediately. If rents have dropped since the valuation date, your assessment may still be based on an earlier market position until the next revaluation or unless there is a valid reason for an earlier change.
Why your rateable value may feel wrong
There are several reasons a business owner or property manager may look at an assessment and question it. The most obvious is that comparable properties appear to have lower values. Another is that the accommodation recorded is inaccurate, perhaps because the floor area is overstated or parts of the premises are not being properly distinguished.
Physical issues can also matter. If your unit has poor layout, limited frontage, low eaves, restricted access or an inferior location within an estate, those factors may affect rental value and should be reflected where appropriate. In some cases, alterations to the property, local changes or material changes in circumstances may also be relevant.
That said, not every high rateable value is wrong. Some properties carry strong assessments because they are in prime trading locations or have characteristics that support higher rental values. The question is not simply whether the figure feels expensive. It is whether it is fair and properly assessed under the rules.
How to check your assessment properly
The first step is to review the entry for your property on the rating list. Check the address, description and any details available about size or layout. Basic factual errors can have a real impact.
Next, consider whether the property is being compared to the right type of evidence. A secondary retail unit should not be treated like a prime high street shop. An older industrial building with operational limitations should not necessarily sit alongside modern warehouse stock without adjustment. Context matters.
It is also worth looking at whether the property has changed. Extensions, splits, mergers, part occupation, refurbishment or physical damage can affect the rating assessment. Some changes justify a revised value. Others do not. This is where technical judgement becomes important.
A proper review goes further than a quick online check. It involves understanding the valuation basis used for your type of property, the valuation date that applies, and whether the evidence and assumptions behind the assessment stand up.
When should you challenge a rateable value?
You should consider challenging a rateable value if there is good reason to believe it is inaccurate, excessive or based on incomplete facts. That might be because the property details are wrong, the tone of value appears out of line with comparable properties, or relevant circumstances have not been reflected.
Timing matters. Rating appeals and challenges follow a formal process, and there are rules about what can be argued and when. A weak challenge can waste time. A well-prepared case, supported by the right evidence, has a far better chance of success.
There is also a commercial judgement to make. If the potential saving is small, the cost and effort of challenging it may outweigh the benefit. On larger assessments, or across a property portfolio, even modest percentage reductions can translate into substantial savings.
Why specialist advice often makes the difference
Business rates are technical. The system looks straightforward from a distance, but the detail is where overpayments happen. Many occupiers know they are uncomfortable with the figure but are not sure whether that concern is justified, let alone how to build a case.
Specialist review helps answer the right question. Not just what is my rateable value, but should it really be that figure? That means examining the valuation basis, testing the facts, assessing comparable evidence and identifying whether a challenge is likely to succeed.
For businesses with multiple sites, this becomes even more valuable. Inconsistencies across a portfolio are common, especially where properties have different histories, uses or local market conditions. A coordinated review can uncover savings opportunities that are easy to miss when each bill is treated in isolation.
At Get Your Rates Right, this is exactly where professional support adds value – combining rating expertise with practical case handling to help businesses avoid paying more than is fair.
Common misunderstandings about rateable value
One common misunderstanding is that rateable value is negotiable in the same way as rent. It is not. It must be justified within the rating framework and supported by evidence.
Another is that if a business is struggling, the rateable value should automatically fall. Financial pressure on its own does not usually change the assessment. The rating system focuses on the property and the relevant valuation assumptions, not simply the occupier’s trading position.
It is also easy to assume that if the VOA has issued the figure, it must be correct. In reality, assessments can be too high, based on imperfect information or open to challenge on valuation grounds. That does not mean every assessment is wrong. It does mean they should not be accepted without question where the numbers appear out of line.
A better question than what is my rateable value?
Asking what is my rateable value is the right place to start. The more useful follow-up is whether that figure is accurate and fair for your property. That is the point at which business rates stop being an unavoidable overhead and become a cost that can be properly managed.
If your assessment has never been reviewed, if your property has changed, or if the figure simply does not look right, it is worth taking a closer look. A careful review can do more than explain the bill – it can show whether you have been paying more than you need to.
