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Planning application

66 Cromwell Road, Hounslow, TW3 3QJ

Granted Hounslow P/2024/2431 Lawful Development Certificate (Proposed)

Works: Extension Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference P/2024/2431

Application record

Reference
P/2024/2431
Type
Lawful Development Certificate (Proposed)
Status
Decided: GRANT
Decision
GRANT
Received
19 Jul 2024
Validated
28 Aug 2024
Decided
29 Oct 2024
Ward
Hounslow Heath
Postcode
TW3 3QJ

Timeline

Dates from the published record

  1. 19 Jul 2024

    Received by Hounslow

  2. 28 Aug 2024

    Validated

    Checked as complete and ready for consideration.

  3. 29 Oct 2024

    Decision issued: GRANT

  4. 26 Jul 2026

    Added to PlanIndex

Documents

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

23 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 29 October 2024, 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

  • 62 CROMWELL ROAD, HOUNSLOW, TW3 3QJ

    P/2023/0525 Submitted 16 Feb 2023 12m away

    Change of use from 5 to 8 people for House in Multiple Occupation (HMO)

    Withdrawn Full applications 4 docs
  • 49 Nicholes Road, Hounslow, TW3 3QH

    P/2026/1353 Submitted 5 May 2026 74m away

    Change of use from the existing single family house (C3) to a House in Multiple Occupation (C4).

    Refused Full applications 10 docs
  • 19 NICHOLES ROAD, HOUNSLOW, TW3 3QH

    P/2023/0684 Submitted 2 Mar 2023 77m away

    Erection of a part first floor rear extension to the house

    Refused Householder Extension 15 docs
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  • 90 Cromwell Road, Hounslow, TW3 3QJ

    P/2026/2306 Submitted 7 Aug 2026 88m away

    77% historically approved · decision due ~2 Oct

    Erection of a single storey rear extension to the house

    Awaiting decision Householder Extension 9 docs
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  • 69 Cromwell Road, Hounslow, TW3 3QG

    P/2026/2488 Submitted 1 Sep 2026 93m away

    100% historically approved · decision due ~27 Oct

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

    Awaiting decision Lawful development Extension Loft or dormer 7 docs
  • 125 Cromwell Road, Hounslow, TW3 3QL

    PA/2026/1993 Submitted 6 Jul 2026 111m away

    Ground floor rear extension 6.00 metres deep, maximum height 4.00 metres, 2.48 metres high to the eaves.

    Granted Prior approval Extension 8 docs

In Hounslow

  • P/2026/2118 Granted

    54 Amhurst Gardens, Isleworth, TW7 6AJ

    Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

    20 Jul 2026 Lawful development
  • P/2026/2580 Awaiting decision

    50B Paxton Road, Chiswick, London, W4 2QX

    Certificate of lawfulness for the existing use of a first floor self contained flat.

    10 Sep 2026 Lawful development
  • P/2026/2332 Granted

    43 Dawes Avenue, Isleworth, TW7 7JS

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

    12 Aug 2026 Lawful development
  • P/2026/2089 Granted

    18 Central Avenue, Hounslow, TW3 2QH

    Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

    17 Jul 2026 Lawful development
  • P/2026/2566 Awaiting decision

    109 Wood Lane, Isleworth, TW7 5EG

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

    9 Sep 2026 Lawful development