4 Kilmorey Gardens Twickenham TW1 1PY Data via plota.co.uk
Proposal
Replacement windows and insertion of a Juliet balustrade and doors to first floor rear bedroom Data via plota.co.uk
Application progress
Approved on 26 Aug 2026 · Delegated Decision · Last checked 27 Aug 2026
Site constraints 7
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
- Postcode
- TW1 1PY
- Received
- 8 Jul 2026
- Validated
- 10 Jul 2026
- Ward
- St. Margarets & North Twickenham Ward [SMN]
- Case officer
- Show
- Target decision
- 2 Sept 2026
- Decision
- Granted Permission
- Decision date
- 26 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Detailed Planning Ltd
How this decision compares
Decided in 47 days from validation, about the council's usual 48 days. Approved, as 87% 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-15048845
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.
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4 Kilmorey Gardens Twickenham TW1 1PY
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