Planning application
446, Chertsey Road, Twickenham, TW2 6LP
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear extension following demolition of existing rear extension (6m depth, 2.82m eaves height, 3.95m overall height)
As published by the council, reference PA25/3526
Application record
- Reference
- PA25/3526
- Type
- General Permitted Development Extension
- Status
- Decided
- Decision
- GPD Extension Approved
- Received
- 7 Oct 2025
- Validated
- 7 Oct 2025
- Decided
- 3 Nov 2025
- Ward
- West Twickenham Ward [WTK]
- Decision by
- Delegated Decision
- Postcode
- TW2 6LP
Site history
Applications at this address on the Richmond upon Thames register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
PA25/4247 Granted
446, Chertsey Road, Twickenham, TW2 6LP
Single storey rear extension
Timeline
Dates from the published record
-
7 Oct 2025
Received by Richmond upon Thames
-
3 Nov 2025
Decision issued: GPD Extension Approved
-
13 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 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 3 November 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
-
446, Chertsey Road, Twickenham, TW2 6LP
Single storey rear extension
Granted Householder Extension 14 docsSmall domestic -
448 Chertsey Road Twickenham
Hip to gable and rear dormer roof extensions and a single storey rear extension
Refused Prior approval Extension Loft or dormer 12 docsSmall domestic -
448 Chertsey Road Twickenham
Construction of a rear dormer and single storey rear extension
Granted Prior approval Extension Loft or dormer 12 docsSmall domestic -
74, Devon Avenue, Twickenham, TW2 6PW
Rear dormer roof extension to form a loft conversion with two rooflights in the front
Granted Prior approval Extension Loft or dormer 7 docs -
456 Chertsey Road Twickenham TW2 6LR
Proposed extension to existing side/rear dormer and a front porch extension.
Refused Householder Extension Loft or dormer 9 docsSmall domestic -
456 Chertsey Road Twickenham TW2 6LR
Proposed front porch extension.
Granted Householder Extension 7 docsSmall domestic
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)