Planning appeal decision
Flat 3, 57 Blenheim Gardens, Wallington, SM6 9PW
Planning appeal 6001630 at Flat 3, 57 Blenheim Gardens, Wallington, SM6 9PW (London Borough of Sutton) was allowed on 10 February 2026 by Inspector Everitt E, by written representations. The main issue, as the Inspector framed it: The effect of the proposed development on the character and appearance of the host building and surrounding area.
roof conversion into habitable space to serve as additional floor area to Flat 3, 57 Blenheim Gardens, the addition of a rear dormer and the installation of front roof lights
- Authority
- London Borough of Sutton
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Other minor developments
- Inspector
- Everitt E
- Postcode
- SM6 9PW
Main issues, as the Inspector framed them
- The effect of the proposed development on the character and appearance of the host building and surrounding area
What decided it
The proposed development would conserve the character and appearance of the non-designated heritage asset and accord with Policies 28 and 30 of the Sutton Local Plan, which seek development that respects local context and heritage assets.
What the Inspector cited
- Development plan policies
- Policy 28Policy 30
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 Sutton
The authority’s record since 2016 · every decision in 2026
- Dismissed19 October 20266002198103 Marlow Drive, North Cheam, SM3 9BD
- Allowed15 October 20266009820Grass Verge of Sparrow Farm Road, London, KT17 2DF
- Dismissed27 August 2026600526985 Priory Road, North Cheam, SM3 8LY
- Dismissed7 August 202660081243 Carshalton Grove, Sutton, SM1 4LY
- Dismissed27 July 20266006764136 Grove Road, Sutton, Sutton, SM1 2DF
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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