Planning application
Coniston Riverside Twickenham TW1 3DJ
Works: Extension Loft or dormer Windows or glazing 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
Extension of existing roof and new side dormer, two enlarged dormers at front and rear elevations, installation of rooflights and installation of bifold doors at the front elevation.
As published by the council, reference PA26/0869
Application record
- Reference
- PA26/0869
- Type
- Householder Application
- Status
- Decided
- Decision
- Granted As published: Granted Permission
- Received
- 12 Mar 2026
- Validated
- 13 Mar 2026
- Decided
- 25 Jun 2026
- Ward
- Twickenham Riverside Ward [TRW]
- Decision by
- Delegated Decision
- Postcode
- TW1 3DJ
Timeline
Dates from the published record
-
12 Mar 2026
Received by Richmond upon Thames
-
13 Mar 2026
Validated
Checked as complete and ready for consideration.
-
25 Jun 2026
Decision issued: Granted Permission
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
13 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Richmond upon Thames granted permission on 25 June 2026, 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
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In Richmond upon Thames
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PA26/2361 Refused
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PA26/2869 Refused
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PA26/2821 Granted
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Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.
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PA26/2256 Refused
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PA26/2671 Granted
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Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.