65 Heathcote Avenue, HATFIELD, AL10 0RQ

existing rear extension and roof extension with rear dormer

Authority: Welwyn Hatfield Council
Appeal type: ldc · Lawful Development Certificate
Procedure: Written Representations
Development: residential · Not Applicable
Inspector: Shields T

Main issues, as the Inspector framed them

Whether the Council's decision not to issue a certificate of lawful use or development was well founded, turning on whether the development benefits from permitted development rights under Article 3 and Schedule 2, Part 1, Classes A and B of the Town and Country Planning (General Permitted Development) (England) Order 2015

What decided it

The roof extension and rear dormer qualify as permitted development under Class B, but the single storey rear extension exceeds the permitted limits and lacks the required prior approval under Class A.4, rendering it unlawful.

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