The biggest purchase of your life deserves better than a spreadsheet

    The Renovation Pond is the answer

    Mortgage calculations, renovation budgets, neighbourhood comparisons, inspection checklists. Every number affects every other number. Interconnected property models. Change the purchase price and watch mortgage payments, renovation budgets, and ROI projections update instantly.

    The Renovation Pond is a single-file pond with 12 tools that runs entirely in your browser. The Renovation Pond is a self-contained, browser-based renovation management tool delivered as a single HTML file. It models an entire renovation lifecycle across eleven interconnected tabs: Project Brief, Scope of Works, Contractors, Budget, Timeline, Materials, Inspections & Sign-offs, Snag List, ROI & Valuation, Dashboard, and Decision Log. Change your budget and watch the ripples — contractor allocations, material costs, contingency reserves, and ROI projections all recalculate. The Dashboard surfaces health badges for budget, timeline, scope, and quality. Your contractor quotes, property details, and financial projections never leave your machine.

    WHAT'S INSIDE

    12 tools in a single HTML file

    Project Brief

    The stone you throw in — property name, address, dates, currency, property type, size, renovation type, owner type, permits, and project notes. Everything downstream flows from here.

    Scope of Works

    Define every task with category, phase, status, cost, priority, and notes. Completion rates and cost totals feed the Dashboard and Budget automatically.

    Contractors

    Track contractors with trade, daily rate, quote, payment schedule, and status. Total committed spend flows into the Budget and Cash Flow.

    Budget

    Category breakdown with allocated vs. actual spend, contingency reserve, and variance tracking. Visual progress bars turn amber at 90% and red when over.

    HOW IT WORKS

    Three steps. No setup.

    1

    Download the file

    Purchase The Renovation Pond and download a single HTML file. No installer, no account, no setup.

    2

    Open in any browser

    Double-click to open in Chrome, Firefox, Safari, or Edge. Works on any operating system.

    3

    Start working

    Your data stays in your browser's local storage. Nothing is uploaded. Ever.

    COMPLIANCE & GEOGRAPHY
    Global

    Works in any country. No server dependency, no regional restrictions.

    FAQ

    Frequently Asked Questions

    How does The Renovation Pond solve the property decision complexity problem?

    The Renovation Pond runs entirely in your browser. Mortgage calculations, renovation budgets, neighbourhood comparisons, inspection checklists. Every number affects every other number. Interconnected property models. Change the purchase price and watch mortgage payments, renovation budgets, and ROI projections update instantly. Eleven interconnected tabs model a renovation from project brief through to completion and ROI. Change your scope, contractor quote, or timeline — and every downstream calculation updates instantly. Like throwing a stone into a pond.

    Is my data safe with The Renovation Pond?

    Yes. The Renovation Pond is a single HTML file. It never connects to any server. Your data stays in your browser's local storage on your device.

    What makes The Renovation Pond different from cloud tools?

    Cloud tools require internet, charge subscriptions, and store your data externally. The Renovation Pond is a one-time purchase ($49), works offline, and never transmits data.

    Is The Renovation Pond really just one file?

    Yes. The Renovation Pond is a single HTML file containing 12 tools. Download it, open it in any browser, and start working. No installation, no dependencies, no accounts.

    No cloud One fileOne-time purchase
    Get The Renovation Pond — $49

    Sovereignty as a Service