The Mayor of London will provide a maximum of £5,500 per home for energy efficiency improvement through core Warmer Homes funding, subject to eligibility and availability of funding. For Houses in Multiple Occupation (HMOs), the funding is limited to £2,000 per dwelling, and £10,000 per building, on the basis that these homes are usually smaller.
In some cases, additional grant funding from government’s energy efficiency scheme (the Energy Company Obligation) may be available, subject to eligibility and availability. RetrofitWorks will look into this and any other sources of additional funding on your behalf.
If you qualify for the Sustainable Warmth element of the funding then a grant of up to £25,000 for owner-occupiers and £16,666 for private tenants will also be available for applicable works.