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Planning application

470 Great West Road, Hounslow, TW5 0PD

Granted Hounslow P/2025/3682 Lawful Development Certificate (Proposed)

Works: Extension Loft or dormer Windows or glazing

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 rear roof extension with hip to gable conversion and front roof windows to the house.

As published by the council, reference P/2025/3682

Application record

Reference
P/2025/3682
Type
Lawful Development Certificate (Proposed)
Status
Decided: GRANT
Decision
Granted As published: GRANT
Received
11 Dec 2025
Validated
11 Dec 2025
Decided
5 Feb 2026
Ward
Heston East
Postcode
TW5 0PD

Site history

Applications at this address on the Hounslow register

This site has had 4 applications since 2025: 2 approved, 1 refused.

  • P/2026/1912 Granted

    470 Great West Road, Hounslow, TW5 0PD

    Erection of a part first floor rear extension.

    Decided 24 Aug 2026 Householder
  • P/2026/1199 Refused

    470 Great West Road, Hounslow, TW5 0PD

    Erection of a part first floor rear and a single storey side extension to the house.

    Decided 15 Jun 2026 Householder
  • P/2025/3683 Withdrawn

    470 Great West Road, Hounslow, TW5 0PD

    Erection of a single storey side extension and part first floor rear extension to the house.

    Submitted 11 Dec 2025 Householder

Timeline

Dates from the published record

  1. 11 Dec 2025

    Received by Hounslow

  2. 5 Feb 2026

    Decision issued: GRANT

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

11 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Hounslow granted permission on 5 February 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 0.3 miles

  • 470 Great West Road, Hounslow, TW5 0PD

    P/2026/1199 Submitted 17 Apr 2026 50 yards away

    Erection of a part first floor rear and a single storey side extension to the house.

    Refused Householder Extension 12 docs
    Small domestic

  • 470 Great West Road, Hounslow, TW5 0PD

    P/2026/1912 Submitted 26 Jun 2026 50 yards away

    Erection of a part first floor rear extension.

    Granted Householder Extension 8 docs
    Domestic

  • 470 Great West Road, Hounslow, TW5 0PD

    P/2025/3683 Submitted 11 Dec 2025 50 yards away

    Erection of a single storey side extension and part first floor rear extension to the house.

    Withdrawn Householder Extension 8 docs
    Small domestic

  • 1A Heston Road, Hounslow, TW5 0QH

    P/2026/2315 Submitted 10 Aug 2026 50 yards away

    64% historically approved · decision due ~3 Nov

    Erection of a roof extension to allow the conversion of the existing first floor self contained flat to two self contained flats.

    Awaiting decision Full applications New dwelling Extension 15 docs

  • TELEPHONE KIOSK OUTSIDE 270 HESTON ROAD, HOUNSLOW, TW5 0RG

    P/2021/3059 Submitted 27 Jul 2021 50 yards away

    Removal of existing phone box and installation of a street hub

    Refused Full applications 13 docs

  • 476-478 Great West Road, Hounslow, TW5 0TA

    P/2025/2750 Submitted 11 Sep 2025 50 yards away

    Erection of a store at first floor roof level following the demolition of the existing air conditioning unit.

    Withdrawn Full applications Demolition 8 docs

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