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Planning application

320B Great West Road, Hounslow, TW5 0BA

Granted Hounslow PA/2025/3442 Prior Approval Larger Home Extension

Works: Extension

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

Proposal

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

As published by the council, reference PA/2025/3442

Application record

Reference
PA/2025/3442
Type
Prior Approval Larger Home Extension
Status
Granted As published: Decided: PRIOR APPROVAL NEEDED AND GRANTED
Decision
Granted As published: PRIOR APPROVAL NEEDED AND GRANTED
Received
17 Nov 2025
Validated
17 Nov 2025
Decided
23 Dec 2025
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
  • P/2025/3445 Granted

    320B Great West Road, Hounslow, TW5 0BA

    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.

    Decided 6 Feb 2026 Lawful development

Timeline

Dates from the published record

  1. 17 Nov 2025

    Received by Hounslow

  2. 23 Dec 2025

    Decision issued: PRIOR APPROVAL NEEDED AND GRANTED

  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.

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Open the documents

What this grant of permission means

Hounslow granted permission on 23 December 2025, 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. 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

    P/2025/3445 Submitted 17 Nov 2025 50 yards away

    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.

    Granted Lawful development Extension Loft or dormer +1 22 docs
    Small domestic

  • 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

  • PA/2026/2437 Refused

    17 Orchard Road, Brentford, TW8 0QX

    Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

    Received 26 Aug, published by the council 2 Sep 2026 Prior approval
  • PA/2026/2481 Refused

    6 Speart Lane, Hounslow, TW5 9EF

    Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

    Received 1 Sep, published by the council 5 Sep 2026 Prior approval
  • PA/2026/2768 Awaiting decision

    86 Kneller Gardens, Isleworth, TW7 7NW

    Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

    Received 30 Sep, published by the council 6 Oct 2026 Prior approval
  • PA/2026/2393 Granted

    2 Letchworth Avenue, Feltham, TW14 9RY

    Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

    Received 18 Aug, published by the council 23 Aug 2026 Prior approval
  • PA/2026/2364 Granted

    9 Westbourne Road, Feltham, TW13 4LX

    Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

    Received 13 Aug, published by the council 23 Aug 2026 Prior approval