Planning appeal decision
6, Mercers Row, St Albans, AL1 2QS
Planning appeal 6009332 at 6, Mercers Row, St Albans, AL1 2QS (St Albans City Council) was allowed on 10 August 2026 by Inspector John Morrison, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the character and appearance of the area with particular regard to the St Albans Conservation Area.
installation of rear dormer to facilitate use of loft space as an additional bedroom
- Authority
- St Albans City Council
- Appeal type
- householder · Householder
- Procedure
- Written
- Development
- residential
- Inspector
- John Morrison
- Postcode
- AL1 2QS
Main issues, as the Inspector framed them
- The effect of the proposal on the character and appearance of the area with particular regard to the St Albans Conservation Area
What decided it
The dormer's subservient scale, proportionate design, and positioning away from the conservation area's focal points would preserve the character and appearance of the conservation area without causing harm.
What the Inspector cited
- Development plan policies
- Policy 69Policy 72Policy 85Policy SP11Policy HE1Policy SP12Policy DES1
- National Planning Policy Framework
- Paragraph 212Paragraph 205Paragraph 206Paragraph 207Paragraph 208
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
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With an account
What an account adds to this decision


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- Invalid17 September 2026600824718 Manland Way, Harpenden, AL5 4QS
- Planning permission granted15 September 20263311314Land at Former Butterfly World, Miriam Lane, St. Albans, Hertfordshire, AL2 3NY
- Notice upheld15 September 20263311308Land at Former Butterfly World, Miriam Lane, St. Albans, Hertfordshire, AL2 3NY
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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