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Deal Autopsy: The First £109,000 BTL

31 August 2026 · 7 min read · by Steve Potter

A three-bed mid-terrace property, representative of the deal covered in this article

Property: Three-bed mid-terrace
Purchase price: £109,000
Year: 2019

What Steve saw

The goal was simple: buy a house to rent out with no, or next to no, money of his own, because he had none to put in. There were cheaper properties on the same street, but they needed more refurbishment than this one did, and refurbishment funds were exactly what he didn't have.

This property matched what he was actually looking for. Not the cheapest option on the street, the one that fit the real constraint: minimal work needed, a deal that could be funded almost entirely through someone else's deposit and a mortgage, with £800 covering legals and nothing left over for renovation.

Funding structure

  • Deposit (25%, approx. £27,250): funded by a family member in exchange for a genuine 25% equity share in the property, not a loan with a fixed repayment date
  • Mortgage: funded the remaining 75% (approx. £81,750)
  • Steve's own cash: approximately £800, covering legal costs only

The family member's 25% share was bought back five years later, funded by a remortgage once the property had built enough equity to release. This wasn't a quick or informal arrangement, it was a real equity position, held for a real amount of time, only resolved once the numbers supported it.

Refurbishment

No structural refurbishment. The property just needed decorating before it was ready to let.

Expected numbers (at time of purchase)

On the original deal structure, £109,000 purchase price, 25% deposit, £800 legal costs, the gross yield worked out at 7.7%. On a £109,000 purchase, that implies rent of roughly £700 a month at the time.

Actual numbers (current, per PropertyData)

  • Current sale valuation: £130,000 (High confidence)
  • Current rental valuation: £893pm
  • Current gross yield: 8.2%
  • Monthly profit since letting: approximately £500
  • Local area context: average asking rent for comparable 3-bed terraces nearby is £910pm; average asking price £134,000; LHA rate for the area is £623pm for 3-bed properties

Purchased for £109,000, currently valued at £130,000, roughly £21,000 of appreciation on top of six years of £500/month profit, all funded with £800 of Steve's own money at the outset.

What went right

The deal itself went smoothly. Decoration was the only work needed, and the property was decorated and let out within two weeks of completion, a fast turnaround for a first deal.

What went wrong

On completion day, a Friday, the agent handed over the wrong keys. It was the end of the working week, nobody was available to sort it out, and the only option was calling a locksmith to get into the property. The agent covered the cost of the lock change.

It's a small thing in the scale of the whole deal, but it's a real example of how even a straightforward purchase can hit a completely unpredictable snag on the one day everything's supposed to just work.

What Steve learned

Three things, and they've stuck with him ever since.

First, a deal isn't always down to you and the money you already have. At the time, Steve couldn't get a mortgage to buy a house to live in, but he could qualify for an interest-only buy-to-let mortgage. The same person, the same finances, a completely different answer depending on what the mortgage was actually for.

Second, an investor doesn't need to be a "Daddy Warbucks" type with deep pockets and no personal connection to you. It can be a friend, a colleague, or a family member, someone who genuinely wants you to succeed and is in a position to help you get there. It's not always about the investor extracting the maximum possible return, sometimes it's about a real relationship where both sides do well.

Third, there are always other deals out there that other people would have gone for instead. That doesn't make them right for you. The right deal is the one that matches your actual situation, not the one that looks best on paper for someone else.

Would he do the same deal today?

Yes. And it's not hypothetical, he's done this same structure multiple times since, not just once.

Steve Potter

Steve Potter is the founder and CEO of Property Legacy Education Ltd, along with five other successful property companies. With a proven track record in the property investment world, Steve built a £1.3 million property portfolio in just three years. He is passionate about helping others achieve financial freedom through strategic property investment. As the author of two #1 Amazon best-selling books, Steve regularly shares his expertise through blogs, consultations, and speaking events. With a background in electrical engineering and a sharp focus on scalable investment strategies, Steve provides practical guidance for investors at all levels, empowering them to build thriving property businesses.