Planning appeal decision
13 Mayfair Avenue, Twickenham, TW2 7JG
Planning appeal 3339246 at 13 Mayfair Avenue, Twickenham, TW2 7JG (Richmond Upon Thames London Borough Council) was dismissed on 24 April 2024 by Inspector Andrews M, by written representations. The main issue, as the Inspector framed it: The effect of the proposal on the living conditions for adjoining occupiers as regards outlook.
described on the application form as ‘a new flat roof on approved rear extension 22/3222/NMA
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Andrews M
- Postcode
- TW2 7JG
Main issues, as the Inspector framed them
- The effect of the proposal on the living conditions for adjoining occupiers as regards outlook
What decided it
The proposal would restrict outlook and significantly increase enclosure for the neighbouring property, causing greater harm than any benefit to the appeal dwelling, in conflict with Policy LP8 and the Council's house extensions guidance.
What the Inspector cited
- Development plan policies
- Policy LP8
- National Planning Policy Framework
- Paragraph 135
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 Richmond upon Thames
The authority’s record since 2016 · every decision in 2024
- Dismissed28 October 2026601587988 Colne Road, Twickenham, TW2 6QE
- Dismissed28 October 2026601583664 First Avenue, Mortlake, London, SW14 8SR
- Dismissed26 October 2026601187461-63 Petersham Road, Richmond Upon Thames, TW10 6UT
- Dismissed20 October 20266010388163 Garrick House, High Street, Hampton Hill, TW12 1BZ
- Dismissed19 October 20266013760Pavement Os, 53-57 High Street, Whitton, TW2 7LB
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.
®