The True Cost of Buying BMV: What Most People Don’t Factor In (Until It’s Too Late)

“Below market value.” It’s a phrase that gets thrown around in property circles with a lot of enthusiasm and very little caution. On paper, it looks like a shortcut to profit: buy at a discount, sell or refinance at full value, and walk away with the difference.

But in reality, BMV deals rarely play out like that.

Over the past two decades, Nick Statman has seen more than 5,000 property deals. Many of them involved discounts. But the one thing he knows for certain is this: a discount on paper doesn’t mean a profit in the bank.

BMV can be a good starting point. But it’s what happens after you buy that determines whether the deal is truly profitable — or just looks that way in a spreadsheet.

Here’s what most people forget to factor in.

The Discount Is Not the Profit — It’s the Margin for Risk

When people talk about “instant equity,” they’re often referring to the difference between the purchase price and the estimated market value. If you buy at £100,000 and the property is worth £125,000, you’ve got a £25,000 discount — right?

Not quite.

That £25,000 isn’t profit. It’s your buffer — the financial cushion that protects you from everything that could (and often does) go wrong. And if you spend it too early in your mind, you’ll end up disappointed — or worse.

“The discount is your margin for risk, not your reward,” Nick explains. “It’s the space you need to solve problems without going under.”

The Real Costs Nobody Talks About

1. Financing and Holding Costs

Most BMV deals require some kind of bridging finance or short-term funding — and that comes at a price.

1% a month might not sound like much, but over 6 or 9 months — plus arrangement fees, exit fees, valuation, legal costs, and admin — you’re often looking at thousands before you’ve even touched the property.

Then add:

• Council tax on an empty property
  
• Insurance
  
• Utilities (if refurb is involved)
  
• Loan extensions if timelines slip
  

Suddenly, your “discount” is shrinking fast.

2. Delays (Because They Always Happen)

BMV deals are often complex — that’s partly why they’re discounted in the first place. Sellers might be under pressure, titles might need sorting, or tenants may be in situ.

Any one of those things can delay the process. But the real risk? You can’t plan the timing with certainty — and delays cost money.

“Every extra month on a bridge, or on the market, or waiting for a planner, eats into the margin people think they’ve secured.”

3. Unexpected Refurb Costs

Even seasoned developers underestimate refurb costs. Surveyors can miss things. Builders underquote. Or you peel back the plaster and find rot, asbestos, or structural issues.

If your budget is based on a best-case scenario, you're already behind. And if you’ve got rigid timelines with finance running in the background, you’ve got pressure stacking on top.

Nick has seen projects where a £10k refurb became £25k. And when that happens, the discount is gone — and so is the profit.

4. Exit Costs

Selling costs money. So does refinancing. Yet many people fail to build this into their calculation.

Typical exit costs include:

• Estate agency or sales fees
  
• Legal fees (again)
  
• Lender fees
  
• Valuation
  
• SDLT (sometimes forgotten in portfolio reshuffles)
  

“Most people add up what they save on the purchase. They rarely subtract what they’ll spend to get out of the deal.”

Soft Costs: Time, Energy, and Focus

There’s another layer of cost that doesn’t show up in the bank account, but it affects your business all the same: the cost of distraction.

Every property deal, especially one bought at a discount, requires management. The more complicated the deal, the more it pulls your attention away from other opportunities.

• Time spent chasing solicitors
  
• Managing builders
  
• Fielding neighbour complaints
  
• Resolving title problems
  
• Managing a difficult seller or legacy tenant
  
• Responding to a surprise compliance issue
  

If you’re tied up dealing with one underperforming deal, what’s the opportunity cost of the next one you missed?

“Profit isn't just about money. It's about capacity. If one cheap property burns all your time and energy, what did you really gain?”

The Risk of Down Valuation

Another silent killer of BMV profits is the down valuation — especially when refinancing. Just because an estate agent or even a local valuer thinks the property is worth £140,000 doesn’t mean a lender will agree.

• Lenders work on conservative comparables
  
• Valuers are risk-averse
  
• And if the property was bought under value, some assume it’s worth less for a reason
  

If your refinance or resale is based on optimistic numbers, your whole model can unravel.

“I’ve seen deals where the buyer assumed a £40k uplift, but the valuer gave them £12k. They’d already spent the difference in their head.”

The Emotional Toll of Chasing Thin Margins

Perhaps the most overlooked cost is emotional. When people overestimate the profit on a BMV deal, they often underestimate the stress that follows.

• Arguments with contractors
  
• Legal limbo
  
• Pressure from lenders
  
• Disappointment when the margin evaporates
  

These things chip away at confidence. They create burnout. And they affect how well you think in the next deal.

BMV Still Has a Place — But Only in the Right Hands

None of this means BMV is a myth. It’s not. Nick has completed many deals that began with a discount and ended with a healthy return.

But the reason they worked is because the risks were factored in before the deal completed. The buffer was respected, not counted as profit. This is where strategic property advisory earns its place - bringing the experience and commercial rigour needed to assess a deal properly before you commit, not after.

“BMV can work — but it’s not a guarantee. It’s a starting point. And if you treat it like the reward, you’ll be disappointed more often than not.”

Final Thoughts

Buying a property below market value sounds like a win — and it can be. But only if you understand that the discount is your safety net, not your payday.

The true cost of buying BMV is made up of the things people don’t post about:

• The bridging interest ticking away
  
• The builder who vanished mid-project
  
• The void period while you wait for probate to clear
  
• The six months of spreadsheets, calls, and contingency plans
  

Nick Statman has seen it all—and the deals that stand the test of time are the ones built on realism, not just enthusiasm.

Because in this business, a smart deal isn’t the one that looks good. It’s the one that holds up when real life starts to bite.

About the Author

Nick Statman is a property investor and advisor with over 24 years of experience and more than 5,000 UK transactions. He works directly with landlords, agents, developers, and investors on acquisitions, exits, and strategic deals. Nick is also the CEO of Bettermove, a UK-based quick property sale and hybrid estate agency.