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PendingPA26/2971Submitted last weekSide extension

23 Upper Grotto Road Richmond TW1 4NG

Ground floor rear and side extension, internal alterations and minor alterations to fenestration

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Progress

Submitted
28 Aug 2026
— completed
Validated
28 Aug 2026
— completed
Consultation
—
— not yet reached
Target date
23 Oct 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
PA26/2971
Local authority
Richmond
Postcode
TW1 4NG
Application type
Householder
Property type
House

Key dates

Submitted
28 Aug 2026
Validated
28 Aug 2026
Target decision
23 Oct 2026

Estimated project value

£18k–£30k

Based on the 8.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 8m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £995,000 — the median of the last 8 market sales in TW1 4NG, £355,000 to £1,260,000.

Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

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.

Nearby applications