Self-build mortgage calculator

This calculator is for BuildStore/ Buildloan advisors only. To get an idea of how much your client could borrow from us, fill out our affordability calculator.

You are strongly recommended to thoroughly verify the stated expenditure as delays may occur or the case may be declined where the information provided is deemed inaccurate.

Hints & Tips

  • Calculator decision incorporates ONS data with the assessment, the following fields have the potential for underwriting validation with supporting bank statement
    • Insurances
    • Utilities
    • Council Tax
    • Telephone/ Mobile/ TV License Etc
    • Fuel / Commuting
  • Please be as accurate as possible with these areas to avoid the potential for a reduction in the maximum lending available
  • All YELLOW fields MUST be completed to obtain a decision
  • Please save a copy and attach as part of a DIP application to assist underwriting assessment
  • If you have any questions please contact BDM or TBDM team 

Download our Affordability Calculator

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