Planning application
66 Upper Grotto Road Twickenham TW1 4NF
Works: Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Extending existing loft conversion to rear, relocating vellum window to front elevation
As published by the council, reference PA25/2878
Application record
- Reference
- PA25/2878
- Type
- Section 192 Permitted Development
- Status
- Decided
- Decision
- Granted Permission
- Received
- 20 Aug 2025
- Validated
- 20 Aug 2025
- Decided
- 17 Sep 2025
- Ward
- South Twickenham Ward [STT]
- Decision by
- Delegated Decision
- Postcode
- TW1 4NF
Timeline
Dates from the published record
-
20 Aug 2025
Received by Richmond upon Thames
-
17 Sep 2025
Decision issued: Granted Permission
-
13 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Richmond upon Thames granted permission on 17 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
61 Upper Grotto Road Twickenham Richmond Upon Thames TW1 4NG
Proposed loft conversion with rear dormers.
Granted Prior approval Loft or dormer 9 docs -
61 Upper Grotto Road Twickenham Richmond Upon Thames TW1 4NG
Proposed loft conversion with rear dormers.
Refused Prior approval Loft or dormer 8 docs -
51 Upper Grotto Road Twickenham Richmond Upon Thames TW1 4NG
Proposed loft conversion
Granted Householder Loft or dormer 10 docsDomestic -
50 Upper Grotto Road Twickenham TW1 4NF
Proposed roof conversion over the main and outrigger, the front slope of the roof will have 2 skylights.
Granted Prior approval Extension 16 docs -
50 Upper Grotto Road Twickenham TW1 4NF
Proposed single storey ground floor rear and side extension following demolition of existing rear extension.
Granted Householder Extension Demolition 21 docsSmall domestic -
41 Upper Grotto Road Twickenham TW1 4NG
Dormer roof extension.
Granted Householder Extension Loft or dormer 13 docsDomestic
Other prior approval applications
In Richmond upon Thames
-
PA26/2437 Granted
119 Hampton Road Twickenham TW2 5QN
Erection of a single-storey rear extension and associated internal alterations.
-
PA26/2424 Granted
45 Selkirk Road Twickenham
Flat roof rear box dormer extension with wall tiles to match existing roof.
-
PA26/2409 Granted
15 Tudor Road Hampton TW12 2NH
Proposed single storey rear extension and rear ground floor opening alterations.
-
PA26/2615 Granted
30, Jubilee Avenue, Twickenham, TW2 6JB
Loft conversion with roof extension and proposed out building in the rear garden.
-
PA26/3058 Awaiting decision
253, Staines Road, Twickenham, TW2 5AY
Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)