Council planning record

Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to eaves.

50, Powder Mill Lane, Twickenham, TW2 6ED

The decision has been made on the application.Reference: PA26/2557London Borough of Richmond upon Thames

Last published check: 2 Oct 2026, 05:18. Check the council record for more recent changes.

Application location

50, Powder Mill Lane, Twickenham, TW2 6ED

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Application summary

Status
The decision has been made on the application.
Application type
General Permitted Development Extension
Received
22 Jul 2026
Validated
18 Aug 2026
Determination deadline
29 Sept 2026
Local authority
London Borough of Richmond upon Thames

Application overview

Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to eaves.

Proposal details

Reference
PA26/2557
Ward
Heathfield Ward [HTF]
Agent
Artur Syzmonik
UPRN
100022342972

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Documents 7 of 7

DocumentPublishedAction
3D viewSubmitted Drawing23 Jul 2026View
existing elevationsSubmitted Drawing23 Jul 2026View
existing and proposed ground floorSubmitted Drawing23 Jul 2026View
location planSubmitted Drawing23 Jul 2026View
proposed elevationsSubmitted Drawing23 Jul 2026View
DecisionDecision Notice21 Sept 2026View
OFFICER REPORTReport22 Sept 2026View

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Application timeline

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

  1. Received date

    Published milestoneCouncil source
  2. Registration date

    Published milestoneCouncil source
  3. Valid date

    Published milestoneCouncil source
  4. Consultation expiry date

    Past published deadline

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

    Council source
  5. Statutory expiry date

    Past published deadline

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

    Council source
  6. Dispatch date

    Published milestoneCouncil source
  7. Decision date

    Published milestoneCouncil source
  8. Decision due date

    Past published deadline

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

    Council source
  9. Decision expiry date

    Published deadline

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

    Council source

Decision & conditions

GPD Extension Approved
Decision
Planning conditions
  1. Application fee currently outstanding: £249 Please use the link below to pay https://www.richmond.gov.uk/services/online_services/pay once on webpage please select *Make an Additional Planning Application Payment*
  2. Can you please submit a copy of the application form without personal details (email/phone number) for publishing online, as the submitted application form is protected and we are unable to redact the details.
  3. 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 (other than materials used in the construction of a conservatory) shall be of a similar appearance to those used in the construction of the exterior of the existing dwellinghouse; (b) any upper-floor window located in 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; and (c) where the enlarged part of the dwellinghouse has more than one storey, the roof pitch of the enlarged part shall, so far as practicable, be the same as the roof pitch of the original dwellinghouse.
  4. The development hereby permitted shall be carried out in accordance with the following approved plans and documents, where applicable. Location Plan, A100, A102, A103, A104 – Recd. 23/07/2026 REASON: To accord with the terms of the application, for the avoidance of doubt and in the interests of proper planning.
  5. The applicant is advised that the erection of new buildings or alterations to existing buildings should comply with the Building Regulations. This permission is NOT a consent under the Building Regulations for which a separate application should be made. For application forms and advice please contact the Building Control Section, Civic Centre, 44 York Street, Twickenham, TW1 3BZ. (Tel: 020 8891 1411).
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