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Split Decision14 January 20253329920

65 Heathcote Avenue, Hatfield, AL10 0RQ

Planning appeal 3329920 at 65 Heathcote Avenue, Hatfield, AL10 0RQ (Welwyn Hatfield Council) was allowed in part (a split decision) on 14 January 2025 by Inspector Shields T, by written representations. The main issue, as the Inspector framed it: 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.

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
Postcode
AL10 0RQ

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.

The decision letter

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More decisions in Welwyn Hatfield

The authority’s record since 2016 · every decision in 2025

  1. Allowed6 October 20266012577
    6 Chelveston, Welwyn Garden City, AL7 2PW
  2. Dismissed5 October 20266009892
    2A Whitehill, Welwyn, AL6 9AF
  3. Dismissed9 September 20266010292
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  4. Allowed4 September 20266012516
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  5. Dismissed20 August 20266006744
    30 Honeysuckle Gardens, Hatfield, AL10 8PJ

The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.

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