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Should She Sell
Her Worst-Performing Rental?

By PROXERA·Published 14 July 2026·8 min read
5
Rentals Denise owns
1
The one she wanted rid of
Best
Grower of the five, it turned out
Not yet
The review’s honest answer

Meet Denise

Denise taught for thirty years and now, retired in Sheffield, she has five rental properties that top up her pension. Four of them run themselves. The fifth is the one she moans about: the lowest rent for its value, the most hassle, the one she had quietly decided to sell and be done with. She asked for a PROXERA property review expecting it to agree with her.

What the review found

The review confirmed the easy part: yes, that property brought in the least, relative to what it was worth. But it also showed something Denise had forgotten. She had bought it cheap, years ago, in an area that had since gone up a lot. So while its rent was the weakest, its value had grown the most of anything she owned. Counting both, it was not her worst property at all, it sat somewhere in the middle. And selling would not be free: there would be a capital gains tax bill on the profit, plus agent and legal costs. The obvious sale suddenly was not obvious.

What she did next

Denise paused. The review had turned “should I sell?” into a better question: what am I actually trying to fix? If it was the low rent, that might just need putting up to the going rate, or a cheaper managing agent. If it was the hassle, that is a fair reason to sell, but a different one, and worth pricing properly. She asked her accountant to work out what she would really walk away with after tax before deciding anything. PROXERA did not tell her to sell or hold, that is for her and her accountant, but she is no longer about to sell her best grower by accident.

What you can take from it

The property that brings in the least is not always your worst investment. Rent is only half the story, growth is the other half, and the tax bill on the way out can change the maths entirely. Before you sell the one that annoys you, work out what you are really solving, and what you would actually keep. Seeing all of that in one place, calmly, is what a property review is for.

How to think about it

“Should I sell?” is rarely the first question worth asking. It is usually the fourth.

  • Selling is one option, not the only one. A rent review, a remortgage or a change of management can move a property further than a sale would.
  • The worst performer is not always the one to sell. Sometimes it is the one with the most room to improve, which makes it the best candidate to keep.
  • Decisions get easier with the full picture. Comparing every property side by side turns an agonising choice into an obvious one more often than you would expect.
  • There is no rush. A property you understand is one you can hold with confidence while you decide.

Denise did not need someone to tell her to sell. She needed to see all six clearly enough to choose for herself.

Example scenario. Figures are illustrative and not advice. Speak to a qualified adviser, accountant or solicitor before acting.

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