Discover the Benefits of a Green Mortgage on Your New‑Build Home

17th July 2025

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Tips and Tricks

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Investing in an energy‑efficient home with an EPC rating of B or above not only reduces your carbon footprint but can also help towards your borrowing costs. Green mortgages can reward sustainable choices with better terms than standard deals—here’s how.

What Is a Green Mortgage?

 

  • Exclusively for homes with high EPC ratings (B and above)
  • Typically offers lower interest rates than standard mortgages
  • Aims to encourage energy-saving improvements

How they Work?

 

  • Lenders factor reduced energy bills into calculations
  • Choose reduced rates, cashback or extra borrowing
  • Borrow more against projected bill cuts

Considerations Before Applying

 

  • You must pass standard credit and affordability checks.
  • Eco-upgrade costs (e.g. insulation, solar) can be high.
  • Always compare green and standard deals for best terms.

Is a Green Mortgage Always the Best Deal? 

Not always. While green incentives are attractive, green mortgages aren’t always the cheapest option across the whole market. Its always best to compare all your options 

 

*Green mortgages are subject to status, valuation and lender criteria. Interest rates, fees and terms may vary and are correct at the time of publication. This guide is for general information only and Webbers accepts no responsibility for any errors or omissions. Always seek financial advice and compare mortgage products before applying.

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