Pending320:PA26/2971Submitted 2 weeks agoSide extension
23 Upper Grotto Road, Twickenham, TW1 4NG
Ground floor rear and side extension, internal alterations and minor alteration
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Progress
Submitted
28 Aug 2026
— completedValidated
1 Sept 2026
— completedConsultation
—
— not yet reachedTarget date
—
— not yet reachedDecided
—
— not yet reachedApplication details
- Reference
- 320:PA26/2971
- Local authority
- Richmond
- Property type
- House
Key dates
- Submitted
- 28 Aug 2026
- Validated
- 1 Sept 2026
Estimated project value
£25k–£60k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.