This is not a local authority search (LLC1 or CON29). Open government data, explained. Details
Ashburnham Triangle conservation area
Is your home inside Ashburnham Triangle? Check the postcode.
CouncilRoyal Borough of Greenwich
Designateddate not published
Reference150_GRE_CA1
Official appraisalOpen the council document
Median house price in Royal Borough of Greenwich: £465,000 (2025).
What living in Ashburnham Triangle means
Demolition and many external changes need planning permission, and you must give the council six weeks' notice before work on most trees.