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Council planning record

The proposal comprises of a loft conversion, rear dormer roof extension. rooflights to front elevation

15, Baronsfield Road, Twickenham, TW1 2QT

The decision has been made on the application.Reference: PA26/1220London Borough of Richmond upon Thames

Last published check: 4 Oct 2026, 11:46. Check the council record for more recent changes.

Application location

15, Baronsfield Road, Twickenham, TW1 2QT

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Application summary

Status
The decision has been made on the application.
Application type
Section 192 Permitted Development
Received
8 Apr 2026
Validated
9 Apr 2026
Determination deadline
3 Jun 2026
Local authority
London Borough of Richmond upon Thames

Application overview

The proposal comprises of a loft conversion, rear dormer roof extension. rooflights to front elevation

Proposal details

Reference
PA26/1220
Alternative references
PP-14840077
Ward
St. Margarets & North Twickenham Ward [SMN]
Agent
Ward
UPRN
100022329831

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Documents 21 of 21

DocumentPublishedAction
Application Form - Without Personal DataApplication Form - Redacted7 Apr 2026View
Location PlanSubmitted Drawing7 Apr 2026View
Flood Risk AssessmentReport7 Apr 2026View
Fire Safety StrategyReport7 Apr 2026View
Community Infrastructure Levy - Completed formApplication Form7 Apr 2026View
Existing Basement Plan 26005_E1_09Submitted Drawing8 Apr 2026View
Existing Section CC 26005_E1_32Submitted Drawing8 Apr 2026View
Existing Ground Floor Plan 26005_E1_10Submitted Drawing8 Apr 2026View
Existing First Floor Plan 26005_E1_11Submitted Drawing8 Apr 2026View
Existing Loft Plan 26005_E1_12Submitted Drawing8 Apr 2026View
Existing Roof Plan 26005_E1_13Submitted Drawing8 Apr 2026View
Existing Section AA 26005_E1_20Submitted Drawing8 Apr 2026View
Existing Section BB 26005_E1_21Submitted Drawing8 Apr 2026View
Existing Front Elevation 26005_E1_30Submitted Drawing8 Apr 2026View
Existing Rear Elevation 26005_E1_31Submitted Drawing8 Apr 2026View
Proposed Roof Plan, Second Floor Plam and First Floor Plan 26005_P2_10Superseded Drawing8 Apr 2026View
Proposed Section AA, Front Elevation and Rear Elevation 26005_P2_20Superseded Drawing8 Apr 2026View
Proposed Roof Plan, Second Floor Plam and First Floor Plan 26005_P2_10Revised Drawing19 May 2026View
Proposed Section AA, Front Elevation and Rear Elevation 26005_P2_20Revised Drawing19 May 2026View
Officer ReportReport28 May 2026View
decisionDecision Notice28 May 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. Dispatch date

    Published milestoneCouncil source

  6. Decision date

    Published milestoneCouncil source

  7. Decision due date

    Past published deadline

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

    Council source

  8. Decision expiry date

    Published deadline

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

    Council source

Decision & conditions

Granted Permission
decision
Planning conditions
  1. This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED subject to the following conditions: (a) the materials used in any exterior work shall be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; (b) the enlargement must be constructed so that: (i) other than in the case of a hip-to-gable enlargement or an enlargement which joins the original roof to the roof of a rear or side extension: (aa) the eaves of the original roof are maintained or reinstated; and (bb) the edge of the enlargement closest to the eaves of the original roof is, so far as practicable, not less than 0.2 metres from the eaves, measured along the roof slope from the outside edge of the eaves; and (ii) other than in the case of an enlargement which joins the original roof to the roof of a rear or side extension, no part of the enlargement extends beyond the outside face of any external wall of the original dwellinghouse; and (c) any window inserted on a wall or roof slope forming a side elevation of the dwellinghouse shall be: (i) obscure-glazed, and (ii) non-opening unless the parts of the window which can be opened are more than 1.7 metres above the floor of the room in which the window is installed.
  2. This proposal CONSTITUTES DEVELOPMENT within the meaning of Section 55 of the Town and Country Planning Act 1990, but by virtue of Article 3 and Schedule 2 of the Town and Country (General Permitted Development) (England) Order 2015 and any subsequent legislative amendments is of a class which is described as PERMITTED DEVELOPMENT and therefore planning permission IS NOT REQUIRED subject to the following condition: (a) that any window located on a roof slope forming a side elevation of the dwellinghouse shall be: (i) obscure-glazed; and (ii) non-opening unless the parts of the window which can be opened are more than 1.7 metres above the floor of the room in which the window is installed.
  3. If you alter your proposals in any way, including in order to comply with the requirements of the Building Regulations, planning permission may be required. The proposal approved by this decision may not be implementable without express planning permission if other external work has taken place under another Certificate of Lawful Development or planning permission granted before or after this decision. If you wish to deviate in any way from the proposals shown on the above drawings you should contact the Development Management Section, Civic Centre, 44 York Street, Twickenham, TW1 3BZ. For the avoidance of doubt the drawing numbers to which this decision refers are as follows:- Received 7/04/2026: - Application Form - CIL Form - Drawing No. 26005_E1_SLP - Site Location plan Received 8/04/2026: - Drawing No. 26005_E1_09 - Basement Plan Existing - Drawing No. 26005_E1_32 - Section CC Existing - Drawing No. 26005_E1_10 - Ground Floor Plan Existing - Drawing No. 26005_E1_11 - First Floor Plan Existing - Drawing No. 26005_E1_12 - Loft Plan Existing - Drawing No. 26005_E1_13 - Roof Plan Existing - Drawing No. 26005_E1_20 - Section AA Existing - Drawing No. 26005_E1_21 - Section BB Existing - Drawing No. 26005_E1_30 - Front Elevation Existing - Drawing No. 26005_E1_31 - Rear Elevation Existing Received 19/05/2026: - Drawing No. 26005_P2_10 rev A - Proposed First, Second and Roof Plan - Drawing No. 26005_P2_20 rev A - Proposed Section, Front and Rear Elevation
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