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Deal sourcing: is the discount real and is your fee justified?

Below-market-value deals live or die on the numbers. The Auction & BMV Deal Analyser shows the day-one equity created and whether a sourcing fee stacks up.

The two questions that matter

For sourcers and BRRR investors, the key questions are: how much equity does this deal really create after every cost, and is the sourcing fee fair? This dashboard answers both, with stamp duty now calculated automatically from the purchase price plus the additional-property surcharge.

What it models

It models the BMV discount, all-in cost (including bridging finance over your hold period), the equity created for the end investor, and the return on the sourcing fee, so the figures behind a deal are laid out before it is presented or passed on.

Everything updates live as you change the figures, and the corner badge shows how the stamp-duty burden compares to the rest of the UK.

The toolkit

Property Clues UK Landlord Toolkit

43 educational property calculators and trackers, built for the 2027 tax changes. Pay once, use in your browser.

Free tool

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Score how motivated a seller looks, from 0 to 100, from time on market, price cuts and other listing signals. Free to use in your browser, no sign-up.

Educational guidance only. Not financial, tax or legal advice. Tax and property rules change; always verify current figures on GOV.UK and take professional advice before acting. © 2026 Property Clues.

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