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Deal strategies

Strategy R2R SA BTL HMO BRR Flip BMV Commercial Development

Financial & quick tools

NPV / IRR DSCR Multiples CoC / ROE LTV Breakeven SDLT Bridging Mortgage Yield BTL ROI Void Skip CGT Affordability Refurb Snagging

About this calculator

Refurb-and-sell profit after purchase, works, finance, and selling costs.

Related tools

Did you know?

Active flippers may pay income tax rather than CGT. Build at least 10% refurb contingency and holding cost for the full project duration.

UK context

Flip / refurb-and-sell: short hold, gain taxed as trading income (not capital gains) for active flippers. Build in 10% refurb contingency and at least 6 months holding cost.

Calculator

Flip

Net profit and ROI after purchase, refurb, and sale price including selling cost assumptions.

Inputs

Run calculator

Runs against the live API. Nothing is stored. Use Sign up to save results.

Sensitivity scenarios

Sign up to save deals

Create a free Propreneur account to save these numbers against a property.

Optional overrides - mortgage estimate for BTL / commercial

Uses offer price, monthly rent, and monthly expenses (x12 as annual opex) from the form above.

Show working

See every formula, your numbers plugged in step by step, and where each cost comes from. No other UK property calculator shows its maths like this.

Save your numbers and get the next step

Email yourself this run so you do not have to rebuild it later. We will include the result, the assumptions, and the next Propreneur step for saving deals and tracking follow-up.

Run the calculator first. The email uses your latest numbers.

Phone is optional and only for direct follow-up. You can keep calculating without submitting this form.

Saved - check your inbox shortly.

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