Open data
for England
Conservation area checkerIndependent website

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.

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.