49 Copthall Gardens Twickenham TW1 4HH Data via plota.co.uk
Proposal
Single storey rear extension Data via plota.co.uk
Application progress
Refused on 1 Jul 2026 · Delegated Decision · Last checked 12 Jul 2026
Site constraints 2
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £1,285,000 in May 2014. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Richmond upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Important details
- Council
- Richmond upon Thames
- Application type
- Householder Application
- Postcode
- TW1 4HH
- Received
- 16 Apr 2026
- Validated
- 16 Apr 2026
- Ward
- Twickenham Riverside Ward [TRW]
- Case officer
- Show
- Target decision
- 11 Jun 2026
- Decision
- Refused Permission
- Decision date
- 1 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- The Art of Building Ltd
How this decision compares
Decided in 76 days from validation, 28 days slower than Richmond upon Thames's median of 48 for extensions. Refused, as 14% of extensions here are.
Plota live figures for extensions decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →
Consultation & key dates
- Alt. reference
- PP-14797935
- Statutory expiry
- 7 May 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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49 Copthall Gardens Twickenham TW1 4HH
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