Planning and the climate emergency
Advice on improving energy efficiency and sustainability of buildings, and find out what permissions and consents may be required.
Environment Supplementary Planning Document
Read our Supplementary Planning Document with advice and guidance on Westminster's environment planning policies
Planning householder retrofit how-to guides
Read about some common retrofit measures in Westminster in our how-to guides
Westminster environment guidance
Information on environmental impact for everyone who lives in or manages a building in the city.
Retrofit measures and planning permission - guidance for householders
Get advice on whether planning permission is required for common retrofit measures.
Retrofitting historic buildings
Advice on retrofitting historic buildings including measures to improve energy efficiency and sustainability.
Discounted advice for householder environmental performance improvements
Get pre-application advice on energy performance and sustainability improvements to your home, for a reduced fee.
Funding from the carbon offset fund
Find out how to apply for funding for carbon saving projects from the council’s carbon off-set fund.
Tackling climate change in Westminster
Find out more about the Council’s response to the climate emergency and our climate action plan.
Paddington Basin eco-mooring zone consultation
Proposals to make a section of the canal into an eco-mooring zone.
Biodiversity and planning application requirements
Find information on planning requirements relating to biodiversity and how to demonstrate biodiversity net gain.
Retrofit Taskforce
Find out more about the taskforce, what they do and how they'll help us meet our city-wide net zero target by 2040.