Marginly

What it does

UK property developers run serious money through precarious spreadsheets. One formula error wipes out your margin. Marginly replaces the spreadsheet. Input your deal and it calculates SDLT at current UK rates, development finance, profit on GDV, and gives you a traffic-light health indicator (Strong / Decent / Tight / High Risk). Compare up to 5 scenarios. Export a branded PDF for investors or lenders. Built for the solo UK developer. No enterprise pricing, no US assumptions.

Deal appraisal, project management, budget tracking and team collaboration for UK property developers. Start free — no signup required.

Appraise deals in minutes, track projects to completion, manage budgets and collaborate with your team — all in one place. No Excel required. From first appraisal to final sale, Marginly keeps you in control of every cost and every decision. Instantly model the full financials of any development deal. Purchase costs, SDLT, build, finance, and exit — all calculated live as you type. Plan and track your build programme with a Gantt-style timeline. Set milestones, assign tasks and keep the whole project on schedule. Set your budget, log invoices and see exactly where every pound is going. Scan invoices with OCR — or enter them manually in seconds. Model your cash position month by month. See…from marginly.co.uk

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