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Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights to the front roof slope.

23, Copthall Gardens, Twickenham, TW1 4HH

The case officer will be assessing the entire case in detail as well as reviewing any comments submitted.Reference: PA26/3327London Borough of Richmond upon Thames

Last published check: 1 Oct 2026, 15:45. Check the council record for more recent changes.

Application location

23, Copthall Gardens, Twickenham, TW1 4HH

This record has no verified map location.

Application summary

Status
The case officer will be assessing the entire case in detail as well as reviewing any comments submitted.
Application type
Section 192 Permitted Development
Received
28 Sept 2026
Validated
30 Sept 2026
Determination deadline
23 Nov 2026
Local authority
London Borough of Richmond upon Thames

Application overview

Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights to the front roof slope.

Proposal details

Reference
PA26/3327
Alternative references
PP-15245616
Ward
Twickenham Riverside Ward [TRW]
Agent
Wilkes
UPRN
100022333015

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Documents 19 of 19

DocumentPublishedAction
Application Form - Without Personal DataApplication Form - Redacted28 Sept 2026View
Proposed Rear ElevationSubmitted Drawing28 Sept 2026View
Existing Rear ElevationSubmitted Drawing28 Sept 2026View
Volume CalculationSubmitted Drawing28 Sept 2026View
Proposed SectionsSubmitted Drawing28 Sept 2026View
Proposed Front ElevationSubmitted Drawing28 Sept 2026View
Proposed Roof PlanSubmitted Drawing28 Sept 2026View
Proposed Second Floor PlanSubmitted Drawing28 Sept 2026View
Proposed Ground FLoor PlanSubmitted Drawing28 Sept 2026View
Proposed First Floor PlanSubmitted Drawing28 Sept 2026View
Existing First Floor PlanSubmitted Drawing28 Sept 2026View
Existing Ground Floor PlanSubmitted Drawing28 Sept 2026View
Existing Roof PlanSubmitted Drawing28 Sept 2026View
Existing Second Floor PlanSubmitted Drawing28 Sept 2026View
The location planSubmitted Drawing28 Sept 2026View
Block PlanSubmitted Drawing28 Sept 2026View
Existing Front ElevationSubmitted Drawing28 Sept 2026View
CIL FORMCommunity Infrastructure Levy Form28 Sept 2026View
Planning statementReport28 Sept 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application date

    Published milestoneCouncil source

  2. Received date

    Published milestoneCouncil source

  3. Registration date

    Published milestoneCouncil source

  4. Valid date

    Published milestoneCouncil source

  5. Decision due date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

The case officer will be assessing the entire case in detail as well as reviewing any comments submitted.
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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