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Planning application

29 Pevensey Close, Isleworth, TW7 4QS

Granted Hounslow P/2025/3245 Lawful Development Certificate (Proposed)

Works: Extension 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

Certificate of lawfulness for the proposed erection of a single storey rear extension.

As published by the council, reference P/2025/3245

Application record

Reference
P/2025/3245
Type
Lawful Development Certificate (Proposed)
Status
Decided: GRANT
Decision
GRANT
Received
27 Oct 2025
Validated
27 Oct 2025
Decided
30 Jan 2026
Ward
Osterley & Spring Grove
Postcode
TW7 4QS

Timeline

Dates from the published record

  1. 27 Oct 2025

    Received by Hounslow

  2. 30 Jan 2026

    Decision issued: GRANT

  3. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

12 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 documents

What this grant of permission means

Hounslow granted permission on 30 January 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 28 Penwerris Avenue, Isleworth, TW7 4QX

    P/2025/2944 Submitted 30 Sep 2025 61m away

    Certificate of lawfulness for the proposed erection of a single storey detached outbuilding in the rear garden.

    Granted Lawful development 5 docs
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  • 28 Penwerris Avenue, Isleworth, TW7 4QX

    P/2026/1876 Submitted 24 Jun 2026 61m away

    Erection of two storey side and single storey and part first floor rear extension with conversion of the garage into habitable room and replacement of the garage doors with a window to the house.

    Granted Householder Extension Windows or glazing 8 docs
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  • 29 Penwerris Avenue, Isleworth, TW7 4QT

    P/2026/1345 Submitted 5 May 2026 97m away

    Erection of a hip to gable to both sides and a rear roof extension with three front roof windows to the house

    Withdrawn Householder Extension Loft or dormer +1 6 docs
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  • 23 Penwerris Avenue, Isleworth, TW7 4QT

    P/2025/3390 Submitted 11 Nov 2025 105m away

    Retrospective application for the erection of a single-storey rear extension to the house. Removal of the rear canopy from the single storey rear extension.

    Granted Householder Extension 13 docs
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  • 11 PENWERRIS AVENUE, ISLEWORTH, TW7 4QT

    P/2021/2269 Submitted 7 Jun 2021 136m away

    Erection of single storey side and rear extension following the demolition of existing garage.

    Granted Householder Extension Demolition 17 docs
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  • 578 Great West Road, Hounslow, TW5 0TH

    P/2024/3739 Submitted 9 Nov 2024 141m away

    Erection of a hip to gable and rear dormer including three roof lights.

    Refused Householder Loft or dormer 10 docs
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In Hounslow

  • P/2026/2033 Granted

    3 Benedict Drive, Feltham, TW14 8JH

    Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.

    8 Jul 2026 Lawful development
  • P/2026/2027 Granted

    115 Northumberland Crescent, Feltham, TW14 9SP

    Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

    8 Jul 2026 Lawful development
  • P/2026/2009 Granted

    3 Brainton Avenue, Feltham, TW14 0AZ

    Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.

    7 Jul 2026 Lawful development
  • P/2026/2014 Granted

    82 Sussex Avenue, Isleworth, TW7 6LB

    Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

    7 Jul 2026 Lawful development
  • P/2026/2473 Awaiting decision

    16 Somerset Waye, Hounslow, TW5 9HG

    Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

    1 Sep 2026 Lawful development