Planning appeal decision
55 High Street, Markyate, St Albans, AL3 8PJ
Planning appeal 3300029 at 55 High Street, Markyate, St Albans, AL3 8PJ (Dacorum Borough Council) was dismissed on 9 February 2023 by Inspector Wilkinson S, by written representations. The main issue, as the Inspector framed it: The effect of the proposed scheme on the character and appearance of the area with particular regard to designated heritage assets including the Markyate Conservation Area and No 49 High Street.
proposed erection of a detached dwelling following demolition of a garage
- Authority
- Dacorum Borough Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Wilkinson S
- Postcode
- AL3 8PJ
Main issues, as the Inspector framed them
- The effect of the proposed scheme on the character and appearance of the area with particular regard to designated heritage assets including the Markyate Conservation Area and No 49 High Street
- Whether or not there is sufficient parking to serve the development
- The recreational and air quality impacts of the proposed scheme on the Chiltern Beechwoods Special Area of Conservation (SAC) with particular reference to Ashridge Commons and Woods SSSI
What decided it
The appeal was dismissed on three independent grounds: harm to the conservation area character and appearance that could not be outweighed by the addition of a single dwelling, failure to provide required parking in an area of acute parking stress, and absence of a legal mechanism to secure the necessary SAC mitigation contribution.
What the Inspector cited
- Development plan policies
- Policy CS12Policy CS27Saved Policy 120Policy CS8Policy CS26
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


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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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