23, Copthall Gardens, Twickenham, TW1 4HH Data via plota.co.uk
Proposal
Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet.
Site constraints 9
Heritage
Environment & risk
Planning designations
Constraints recorded by the council for this site. Documents on the council site ↗
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Important details
- Council
- Richmond upon Thames
- Application type
- Section 192 Permitted Development
- Postcode
- TW1 4HH
- Received
- 28 Jul 2026
- Validated
- 29 Jul 2026
- Ward
- Twickenham Riverside Ward [TRW]
- Case officer
- Show
- Target decision
- 22 Sept 2026
- Applicant
- Show
- Agent
- Show
Consultation & key dates
- Alt. reference
- PP-15105715
Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
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23, Copthall Gardens, Twickenham, TW1 4HH
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