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Planning application

3 HERBERT PLACE, ISLEWORTH, TW7 4BU

Refused Hounslow P/2021/3321 Lawful Use Certificate

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Certificate of Lawfulness for the erection of a single storey rear extension to the house

As published by the council, reference P/2021/3321

Application record

Reference
P/2021/3321
Type
Lawful Use Certificate
Status
Refused As published: Decided: REFUSED (FULL PLANNING PERMISSION REQUIRED)
Decision
Refused As published: REFUSED (FULL PLANNING PERMISSION REQUIRED)
Received
16 Aug 2021
Validated
16 Aug 2021
Decided
31 Aug 2021
Ward
Hounslow Central (Pre May 2022)
Decision by
Delegated
Postcode
TW7 4BU

Timeline

Dates from the published record

  1. 16 Aug 2021

    Received by Hounslow

  2. 31 Aug 2021

    Decision issued: REFUSED (FULL PLANNING PERMISSION REQUIRED)

  3. 26 Aug 2026

    Added to PlanIndex

Documents

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

7 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.

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Open the documents

What this refusal means

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 0.3 miles

  • 26 Worton Gardens, Isleworth, TW7 4BB

    P/2026/0616 Submitted 23 Feb 2026 50 yards away

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

    Granted Lawful development Extension Loft or dormer +1 5 docs

  • 8 The Close, Isleworth, TW7 4BL

    P/2026/2715 Submitted 25 Sep 2026 50 yards away

    75% historically approved · decision due ~21 Nov

    Erection of a rear roof extension with hip to gable conversion with three front roof windows and first floor side extension and single storey rear extension.

    Awaiting decision Householder Extension Loft or dormer +1 8 docs
    Small domestic

  • 8 The Close, Isleworth, TW7 4BL

    P/2026/2368 Submitted 17 Aug 2026 50 yards away

    Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and three front roof lights.

    Granted Lawful development Extension Loft or dormer 4 docs

  • 50 Worton Gardens, Isleworth, TW7 4BB

    P/2025/3136 Submitted 17 Oct 2025 100 yards away

    Details of condition 12 energy and sustainability of planning permission P/2025/0671 approved 27/05/2025 for erection of a self/custom build two storey detached house in the rear garden with associated landscaping, cycle and refuse storage following the demolition of the existing outbuilding.

    Granted Conditions New dwelling Demolition 4 docs

  • 33 worton gardens,isleworth,TW7 4BD

    P/2024/3286 Submitted 9 Sep 2024 100 yards away

    Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

    Granted Lawful development 6 docs

  • 29 WORTON GARDENS, ISLEWORTH, TW7 4BD

    P/2021/3200 Submitted 6 Aug 2021 100 yards away

    Demolition of existing and erection of a single storey outbuilding in rear garden.

    Refused Householder Demolition 4 docs
    Small domestic

In Hounslow

  • P/2026/2813 Awaiting decision

    150 Wood Lane, Isleworth, TW7 5EQ

    (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

    Received 5 Oct, published by the council 9 Oct 2026 Lawful development
  • P/2026/2334 Granted

    69 Central Avenue, Hounslow, TW3 2QW

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

    Received 12 Aug, published by the council 16 Aug 2026 Lawful development
  • P/2026/2459 Granted

    2 Letchworth Avenue, Feltham, TW14 9RY

    Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

    Received 28 Aug, published by the council 5 Sep 2026 Lawful development
  • P/2026/2787 Awaiting decision

    13 Denbigh Road, Hounslow, TW3 4DU

    Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

    Received 1 Oct, published by the council 9 Oct 2026 Lawful development
  • P/2026/2790 Awaiting decision

    14 Old Farm Close, Hounslow, TW4 7AB

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

    Received 1 Oct, published by the council 6 Oct 2026 Lawful development