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Allowed15 January 20263373375

123A Lawn Lane, Hemel Hempstead, Hertfordshire, HP3 9HS

Planning appeal 3373375 at 123A Lawn Lane, Hemel Hempstead, Hertfordshire, HP3 9HS (Dacorum Borough Council) was allowed on 15 January 2026 by Inspector Whitfield H, by written representations. The main issue, as the Inspector framed it: the effect of the proposed development on the character and appearance of the appeal building and area.

a loft conversion with dormer to rear, roof light to front roof plane

Appeal type
minor · Planning Appeal
Procedure
Written Representations
Development
residential · Other minor developments
Inspector
Whitfield H
Postcode
HP3 9HS

Main issues, as the Inspector framed them

  • the effect of the proposed development on the character and appearance of the appeal building and area
  • the living conditions of the occupants of 7 Seaton Road, with particular regard to privacy

What decided it

The dormer's design respects the proportions of the host building and would not be dissimilar to other dormer windows in the street scene, while the window positioning prevents harmful overlooking to the neighbouring property's garden.

What the Inspector cited

Development plan policies
CS11CS12
National Planning Policy Framework
Paragraph 135

How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.

See how each was applied

The decision letter

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More decisions in Dacorum

The authority’s record since 2016 · every decision in 2026

  1. Dismissed26 October 20266003892
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  2. Invalid20 October 20266011032
    Greymantle, Hempstead Road, Bovingdon, HP3 0HF
  3. Invalid16 October 20266011849
    Greymantle, Hempstead Road, Bovingdon, HP3 0HF
  4. Allowed15 October 20266012966
    126 Bennetts End Road, Hemel Hempstead, HP3 8DZ
  5. Allowed14 October 20266006896
    Apsley Depot, Ebberns Road, Apsley, HP3 9RE

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.

In the app this decision sits on the map beside every appeal around it, with its letter to read and the main issues, policies and judgments cited picked out.