Free Download
The Free House Extension Budget Template
Download our comprehensive Excel and Google Sheets template to estimate and track the costs of your UK house extension.
Spreadsheets break. Projects get delayed.
We built this template because we know you need a starting point. But here is the hard truth about managing a £50k+ build in Excel:
The Spreadsheet Reality
- ❌ Typing out every line of a 4-page builders quote
- ❌ Losing track of email attachments
- ❌ Formulas breaking when you insert a row
- ❌ No visual dashboards for quick cashflow checks
The CostTrack Solution
- AI reads your PDFs and extracts line items instantly
- All receipts attached safely in the cloud
- Dedicated trade and material categorisation
- Real-time mobile-friendly dashboards
Ditch the template. Try the software designed specifically for house extensions.
CostTrack is entirely free to start. Throw away the spreadsheet and let our AI engine automatically track your budget, quotes, and invoices.
Start Using CostTrack for FreeOr, try the interactive demo without signing up.