Green home loans

See a list of the top green bank home loans

Updated: 01.09.2026

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Institution
Rate (APR/APY)
Sum & Term
1
Barclays Bank Barclays Bank
4.58%

$5,000 - $2,000,000

Flexible Term

Quick Expert Insights

Interest Rates
Average:4.58%
Range:4.58% - 4.58%
Product Term
Minimum: 0 days
Maximum: 0 days
Limit / Amount
Min Entry:$5,000
Max Limit:$2,000,000
Analysis of 1 offers shows an average rate of 4.58%, with the absolute market maximum reaching 4.58%. Flexible terms from 0 days are available at , while offers terms up to 0 days . The lowest entry is $5,000 (via Barclays Bank).

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Barclays Bank

Barclays Green Home Mortgages

Rate: 4.58%

Sum: $5,000 - $2,000,000

📋 Important Terms

Barclays Green Home 2 Year Fixed

Barclays Green Home 5 Year Fixed

Foundation Home Loans

Green Mortgages

📋 Important Terms

Green ABC+ Product

EPC Saver Products

NatWest Bank

Green Mortgages

📋 Important Terms

Max LTV 85%

Early repayment charges may apply

Reduced mortgage rate on a 2 year or 5 year fixed rate mortgage

NerdWallet UK

Green Mortgages

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What are green home loans?

Green home loans in the UK are a type of mortgage specifically designed to incentivize and support environmentally friendly home improvements and purchases. These loans aim to promote energy efficiency and sustainability in the housing sector.

Green home loans can be used to finance energy-efficient upgrades such as installing solar panels, insulation, energy-efficient windows, and heating systems.

Some lenders offer lower interest rates or better terms for green home loans to encourage energy-efficient investments. Similar to conventional mortgages, green home loans can have various repayment terms, typically ranging from a few years to several decades.

Home loan calculations for 20 years (example)

Amount, $ Rate, % Accrued %, $
200,000 4.10% 82,683
200,000 4.30% 86,717
200,000 4.50% 90,750
400,000 5.10% 205,700
400,000 5.30% 213,767
400,000 5.50% 221,833
600,000 6.10% 369,050
600,000 6.30% 381,150
600,000 6.50% 393,250
700,000 7.10% 501,142
700,000 7.30% 515,258
700,000 7.50% 529,375

How do I apply for green loans?

Determine whether you need a green loan for purchasing an energy-efficient property, remortgaging to fund eco-friendly upgrades, or financing specific energy-efficient home improvements.

Look for banks, building societies, and specialist lenders that offer green loans. Examples include Barclays, Nationwide, and the Ecology Building Society. Compare interest rates, terms, and eligibility requirements to find the best deal for your situation. 

Ensure that your property meets the necessary energy efficiency criteria, such as having a high Energy Performance Certificate (EPC) rating. Verify that you meet the lender's criteria, including credit score, income, and affordability assessments.

Prepare documents such as proof of income (e.g., pay slips, bank statements), identification (e.g., passport, driver’s license), and proof of address (e.g., utility bills). Obtain an EPC if you don't already have one, as this will be a key requirement for green loans.

Consider consulting with a mortgage advisor or financial advisor who specializes in green loans. They can help you navigate the options and find the best loan for your needs.

Fill out the loan application form provided by your chosen lender. This can often be done online, over the phone, or in person. Include all required documentation and details about the energy-efficient improvements you plan to make or the eco-friendly property you intend to purchase.

The lender will review your application, conduct credit checks, and assess the energy efficiency of your property or proposed improvements. If approved, you’ll receive an offer outlining the loan amount, interest rate, repayment terms, and any conditions.

Review the loan offer carefully and seek clarification on any terms you don’t understand. Sign the loan agreement and complete any additional steps required by the lender.

If the loan is for home improvements, use the funds to carry out the energy-efficient upgrades as planned. Ensure you work with certified contractors and keep records of all improvements for future reference.

See the popular FAQ at the link: 

Contacts of companies offering the financial services:

Barclays Bank

Address: 1 Churchill Place, London E14 5HP

Contact: 0800-400-100

Web: www.barclays.co.uk

SWIFT: BARCGB33

Stock: BARC

Foundation Home Loans

Address: 5 Arlington Square, Downshire Way, Bracknell RG12 1WA

Contact: +44 344-770-8032

Web: www.foundationhomeloans.co.uk

NatWest Bank

Address: 250 Bishopsgate, London, EC2M 4AA

Contact: 0800-88-11-77

Web: www.natwest.com

SWIFT: NWBKGB2

Stock: GBP1

NerdWallet UK

Address: Haldin House, Old Bank of England Court, Queen St, Norwich NR2 4SX

Web: www.nerdwallet.com

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