oc:hillingdon:80197/APP/2026/1860Planning Application oc:hillingdon:80197/APP/2026/1860
Planning application at 403 LANSBURY DRIVE HAYES UB4 8SA, Hillingdon. View planning documents, track the decision and get email alerts on updates.
Erection of a single storey extension to the rear, conversion of roof space to habitable use to include a rear dormer, front roof lights, conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
80197/APP/2026/1860
403 LANSBURY DRIVE HAYES UB4 8SA
This is a planning application for a dormer extension at 403 LANSBURY DRIVE HAYES UB4 8SA. Hillingdon has handled 5,467 applications of this type and approves 80% of them, typically deciding them in 56 days. It was submitted on 27 July 2026 and is still awaiting a decision. There are no previous applications recorded at this address. We hold 906 applications in total for the UB4 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hillingdon