RM9 · Becontree Heath & Dagenham
RM9 covers Becontree Heath and the Valence area of Dagenham, still dominated by the interwar estate. Suburban plots support extensions under permitted development, with the borough-wide HMO Article 4 and any upward-extension direction the controls to check at address level.
Location data: postcodes.io · Constraints: planning.data.gov.uk (borough-level) · Open Government Licence
Constraint context · Barking and Dagenham
Real · planning.data.gov.ukBarking and Dagenham has 4 designated conservation areas and 3 Article 4 areas. A district is too coarse to say which apply to your house — postcode districts span many streets and RM9 crosses 2 boroughs. Enter a full postcode below for the point-level check, or read the full borough picture on the Barking and Dagenham planning guide.
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