Planning appeal decision
15 Upper Park Road, London, NW3 2UN
Planning appeal 3349356 at 15 Upper Park Road, London, NW3 2UN (London Borough of Camden) was dismissed on 8 January 2025 by Inspector Berry A, by written representations. The main issue, as the Inspector framed it: the effect of the proposed side dormer and the raising of the crown roof on the character and appearance of the surrounding area, including the Parkhill and Upper Park Conservation Area.
conversion of loft/roof space over top floor of existing house into self-contained studio flat. New access stair from common stair well. New dormer to rear slope of roof and purpose made side and top glazed roof light to side slope of roof to accommodate new staircase. Sloping conservation roof light to front roof slope. Rooflight over new bathroom and in crown roof. It is proposed to raise the top of the crown roof by 200mm - chimneys and party wall above roof remain unaltered so overall building height to eaves and top of chimney stacks remains unchanged”
- Authority
- London Borough of Camden
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Berry A
- Postcode
- NW3 2UN
Main issues, as the Inspector framed them
- the effect of the proposed side dormer and the raising of the crown roof on the character and appearance of the surrounding area, including the Parkhill and Upper Park Conservation Area
- whether the proposal makes adequate provision for car-free housing
What decided it
The harm to the character and appearance of the conservation area caused by the visible side dormer and crown roof raising, combined with the failure to secure car-free housing provision through a completed legal agreement, outweighed the modest public benefits of the development.
What the Inspector cited
- Development plan policies
- Policy D1Policy D2Policy T2
- National Planning Policy Framework
- Paragraph 212Paragraph 215
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


More decisions in London Borough of Camden
The authority’s record since 2016 · every decision in 2025
- Dismissed29 September 20266008940Basement Flat, 226 Finchley Road, London, NW3 6DH
- Dismissed8 September 20266009503Leapman House, 59 Primrose Gardens, London, NW3 4UL
- Allowed15 July 2026600599712 Sarre Road, London, NW2 3SL
- Notice upheld22 June 20263370592Third Floor Flat, 18 Stukeley Street, London, London, WC2B 5LR
- Notice upheld22 June 20263370591Land at: Fourth-Fifth Floor Duplexes, 18 Stukeley Street, London, WC2B 5LR
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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