pr2:welwyn-hatfield:6/2026/1570/HOUSEPlanning Application pr2:welwyn-hatfield:6/2026/1570/HOUSE
HOUSEHOLDER APPLICATION application at 16 Mardley Avenue Welwyn AL6 0UD, Welwyn Hatfield. View planning documents, track the decision and get email alerts on updates.
Proposed loft conversion, enlargement of the existing roof with increase in ridge height to form a truncated hipped roof, installation of two front dormers, a rear dormer with a rear balcony, and associated rooflights
6/2026/1570/HOUSE
16 Mardley Avenue Welwyn AL6 0UD
This is a planning application for a loft conversion at 16 Mardley Avenue Welwyn AL6 0UD. Welwyn Hatfield has handled 22 applications of this type and approves 67% of them. It was submitted on 9 September 2026 and is still awaiting a decision. There has been 1 other application at this address. In the past year there have been 106 applications across Welwyn East. We hold 916 applications in total for the AL6 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Welwyn Hatfield