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How Much Do House Buying Companies Pay? The Maths

How much do house buying companies pay? An honest look at the real numbers, the costs they weigh up and where the offer figure comes from.

Fast Track Insight · Options, honestly compared · 18 September 2026

When you ask a house buying company for an offer, the first question in your mind is usually the simplest one: how much will they actually pay? It is a fair question, and it deserves a straight answer rather than a sales pitch.

The honest truth is that no reputable buyer can name a figure without seeing the property and the paperwork. Anyone who quotes a price down the phone in ten seconds is guessing. What we can do is explain the maths, so you understand where an offer comes from and can judge any company against it.

Where the offer figure comes from

A genuine cash offer is not plucked from the air. It is built up from the likely resale value of your home, minus the costs and the risk the buyer takes on. Understanding those parts puts you back in control of the conversation.

Start with the realistic resale value

The starting point is what the property would fetch once it is tidy, empty and on the open market. Not the optimistic agent valuation designed to win your instruction, but the price a similar home in your street or neighbourhood has genuinely sold for recently.

If you want a grounded sense of that, our own look at what terraces really sell for walks through the numbers across the Valleys. Land Registry sold prices are free to check and far more reliable than asking prices, which are just hopes.

Then subtract the buyer's costs

This is the part most people never see. A company that buys, improves and resells a property carries real costs, and every one of them comes out of the gap between what they pay you and what they later sell for.

Typical costs include:

  • Stamp duty on the purchase, often at the higher additional-property rate
  • Legal fees on both the buy and the eventual sale
  • Any refurbishment the property needs to be sellable
  • Insurance, council tax and utilities while the property is empty
  • Estate agent fees when they come to resell
  • Finance costs, because money tied up in a house is not free

An empty property in particular keeps costing money every month it sits unused. We cover that in detail in what an empty house in the Valleys costs monthly, and those figures apply just as much to a buyer as to a seller.

Finally, the margin

After costs, a buying company needs a margin. That is not a dirty word: it is how any business stays solvent and keeps taking on risk. The margin covers the deals that go wrong, the surveys that reveal expensive problems, and the market moving against them while they hold the property.

When you add all of that together, a cash offer will sit below the full open-market figure. That is simply the mechanics of it. What you are buying in return is speed, certainty and no chain, no fees and no viewings.

Why offers vary so much between companies

If you approach several buyers, the figures can differ noticeably. That is not always because one is being generous and another mean. It usually comes down to a few practical things.

How they exit the property

A buyer planning to refurbish and resell can often pay more than one planning to hold it as a rental at a fixed yield. The exit plan changes the maths. Some buyers also work with a network of investors and can move faster on certain streets, which affects what they can offer.

How honest the first number is

Here is the part to watch. Some companies open with a high headline figure to secure your agreement, then reduce it close to completion once you are committed and less likely to walk away. This is sometimes called price chipping. A high first number means little if it does not survive to the day the money lands.

This is why we always suggest asking any company to explain, in writing, how they reached their figure and under what circumstances it might change. A buyer confident in their maths will happily show their working.

What affects the amount you personally receive

Beyond the buyer's model, your own situation and property shape the figure too.

Condition and work needed

A home that needs rewiring, damp treatment or a new roof will attract a lower offer, because that work has to be paid for before resale. If your property needs significant repairs, our page on selling a property that needs work explains how buyers weigh that up and why a lower headline price can still net you more than a slow agent sale where buyers demand reductions after survey.

Tenure and legal position

Leasehold with a short lease, unusual title issues, or a property still in probate can all affect timing and therefore value. None of these are dealbreakers, but they influence the maths.

Your priorities

If your main need is a fast, certain completion, a cash route is built for that. If your priority is squeezing out the last few thousand pounds and you can wait months, the open market may serve you better. Neither is wrong. They are different tools for different jobs.

Comparing routes fairly

The fairest comparison is not offer against offer. It is total money in your pocket, after all costs, on the day the sale completes, against the time and stress each route involves.

An estate agent sale might reach a higher headline price, but by the time you deduct agent fees, months of mortgage payments, bills on an empty house, and any post-survey reduction, the net figure can be much closer than it first looks. It also depends on the sale actually completing, and a meaningful share of agreed sales fall through before contracts exchange.

We set out the trade-offs side by side on our how we compare page so you can see the full picture rather than a single number.

When free advice is the right first step

If you are selling under pressure from debt, arrears or a repossession threat, please get free independent advice before you commit to anything. Shelter Cymru and Citizens Advice can talk you through your options at no cost, including ones that do not involve selling at all. A good buyer will never rush you past that step.

The honest bottom line

So, how much do house buying companies pay? Enough to be worth it when speed and certainty matter, and structured so the price you agree is the price you receive. Less than a perfect, patient open-market sale, but often closer than people expect once every hidden cost of the slow route is counted.

The number that matters is not the headline offer. It is the net figure, the timescale, and whether the buyer can genuinely deliver on both.

Talk to us

If you would like to see the maths applied to your own property, we are happy to explain exactly how we reach a figure, with no pressure and nothing to sign. Get in touch through our contact page or call us on 029 2271 6663 for a free, no-obligation offer and an honest conversation about your options.

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