Skip to content
PlanIndex Get alerts
Menu

Planning application

320B Great West Road, Hounslow, TW5 0BA

Granted Hounslow P/2025/3445 Lawful Development Certificate (Proposed)

Works: Extension Loft or dormer Windows or glazing 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 proposed for a hip to gable roof conversion to both sides with a rear roof extension and two front roof windows; and the erection of single storey side extensions to the house.

As published by the council, reference P/2025/3445

Application record

Reference
P/2025/3445
Type
Lawful Development Certificate (Proposed)
Status
Granted As published: Decided: LAWFNOTGRANT
Decision
Granted As published: LAWFNOTGRANT
Received
17 Nov 2025
Validated
17 Nov 2025
Decided
6 Feb 2026
Ward
Heston Central
Postcode
TW5 0BA

Site history

Applications at this address on the Hounslow register

This site has had 3 applications since 2025: 3 approved, 0 refused.

  • P/2026/1701 Granted

    320B Great West Road, Hounslow, TW5 0BA

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

    Decided 4 Aug 2026 Lawful development
  • PA/2025/3442 Granted

    320B Great West Road, Hounslow, TW5 0BA

    Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

    Decided 23 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 17 Nov 2025

    Received by Hounslow

  2. 6 Feb 2026

    Decision issued: LAWFNOTGRANT

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

22 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 6 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

  • 320B Great West Road, Hounslow, TW5 0BA

    P/2026/1701 Submitted 4 Jun 2026 50 yards away

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

    Granted Lawful development 5 docs
  • 320B Great West Road, Hounslow, TW5 0BA

    PA/2025/3442 Submitted 17 Nov 2025 50 yards away

    Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

    Granted Prior approval Extension 12 docs
  • 17 Sutton Square, Hounslow, TW5 0JB

    P/2026/1419 Submitted 11 May 2026 100 yards away

    Erection of a two-storey side extension and a part single-storey, part two-storey rear extension.

    Granted Householder Extension 8 docs
    Small domestic
  • 17 Sutton Square, Hounslow, TW5 0JB

    PA/2026/0149 Submitted 16 Jan 2026 100 yards away

    Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.90 metres high to the eaves

    Granted Prior approval Extension 5 docs
  • 17 Sutton Square, Hounslow, TW5 0JB

    P/2026/0150 Submitted 16 Jan 2026 100 yards away

    Certificate of lawfulness for the proposed erection of a detached single storey outbuilding to the rear of the house

    Granted Lawful development 6 docs
    Small domestic
  • 279 GREAT WEST ROAD, HOUNSLOW, TW5 0DE

    P/2023/0100 Submitted 10 Jan 2023 100 yards away

    Certificate of Lawfulness for the proposed use of a first floor bedroom to run a private hire vehicle (minicab) booking office.

    Granted Lawful development 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