P propCALC.uk
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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

Create a professional snagging checklist for new builds or refurb handover, then download a PDF.

Related tools

Did you know?

New builds often have 100+ minor defects; a structured snag list before exchange helps negotiate retention or fixes with the developer.

Calculator

Snagging list generator

Generate a 23-item snagging checklist PDF for new builds and refurb handover.

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.

Download snagging list PDF

23 standard inspection items with pass/fail columns for your builder.

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.

Create a free Propreneur account to keep calculators, deal notes, follow-ups, and portfolio tracking in one workspace.