148 Waldegrave Road Teddington Data via plota.co.uk
Proposal
Construction of hip to gable and rear dormer extensions, insertation of rooflights, one obscure glazed side window and alterations to the vent pipe. Data via plota.co.uk
Application progress
Refused on 5 Aug 2026 · Delegated Decision · Last checked 6 Aug 2026
Associated applications 2
- Construction of hip to gable and rear dormer extensions, insertation of rooflights, one obscure glazed side window…
Site constraints 5
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.
Every application in Richmond upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Richmond upon Thames
- Application type
- Section 192 Permitted Development
- Received
- 16 Jun 2026
- Validated
- 18 Jun 2026
- Ward
- Teddington Ward [TDD]
- Case officer
- Show
- Target decision
- 11 Aug 2026
- Decision
- Refused Permission
- Decision date
- 5 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Howard Cavanna
How this decision compares
Decided in 48 days from validation, about the council's usual 48 days. 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-15011137
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.
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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148 Waldegrave Road Teddington
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