Planning appeal decision
146 Watling Street, Radlett, WD7 7JH
Planning appeal 3294387 at 146 Watling Street, Radlett, WD7 7JH (Hertsmere Borough Council) was dismissed on 24 April 2023 by Inspector Savage K, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the Radlett (South) Conservation Area.
a single storey side and rear extension
- Authority
- Hertsmere Borough Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Savage K
- Postcode
- WD7 7JH
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the Radlett (South) Conservation Area
What decided it
The proposed extension would fail to preserve or enhance the character and appearance of the conservation area by obscuring the original building planform and creating an inconsistent horizontal emphasis, and the limited private and economic benefits do not outweigh this less than substantial heritage harm.
What the Inspector cited
- Development plan policies
- Policy SP1Policy CS14Policy CS22Policy SADM29Policy SADM30Policy HD3
- National Planning Policy Framework
- Paragraph 202
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 appliedThe decision letter
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


More decisions in Hertsmere
The authority’s record since 2016 · every decision in 2023
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- Dismissed15 October 2026601027411 Finch Lane, Bushey, WD233AH
- Allowed12 October 2026601360050 Bushey Grove Road, Bushey, London, WD23 2JJ
- Allowed20 August 20266007465Land Adjacent to No 51 Harcourt Road, Bushey, WD23 3PD
- Allowed17 August 20266008668Stables West Of Green Street, Shenley, WD7 9BA
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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