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Planning application

18 Wood Lane, Isleworth, TW7 5ED

Granted Hounslow P/2026/1776 Lawful Development Certificate (Proposed)

Works: Extension Loft or dormer Demolition

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 roof conversion, installation of two rooflights to the front roof slope, removal of the rear chimney stack, and erection of a detached outbuilding in the rear garden following the demolition of the existing element.

As published by the council, reference P/2026/1776

Application record

Reference
P/2026/1776
Type
Lawful Development Certificate (Proposed)
Status
Decided: GRANT
Decision
Granted As published: GRANT
Received
15 Jun 2026
Validated
15 Jun 2026
Decided
10 Aug 2026
Ward
Osterley & Spring Grove
Postcode
TW7 5ED

Site history

Applications at this address on the Hounslow register

This site has had 3 applications since 2026: 3 approved, 0 refused.

  • P/2026/1777 Granted

    18 Wood Lane, Isleworth, TW7 5ED

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

    Decided 9 Sep 2026 Householder
  • PA/2026/1157 Granted

    18 Wood Lane, Isleworth, TW7 5ED

    Ground floor rear extension 6.00 metres deep, maximum height 3.20 metres, 3.00 metres high to the eaves.

    Decided 15 May 2026 Prior approval

Timeline

Dates from the published record

  1. 15 Jun 2026

    Received by Hounslow

  2. 26 Jul 2026

    Added to PlanIndex

  3. 10 Aug 2026

    Decision issued: GRANT

Documents

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

8 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 10 August 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

  • 18 Wood Lane, Isleworth, TW7 5ED

    PA/2026/1157 Submitted 15 Apr 2026 0.1 miles away

    Ground floor rear extension 6.00 metres deep, maximum height 3.20 metres, 3.00 metres high to the eaves.

    Granted Prior approval Extension 5 docs
  • 18 Wood Lane, Isleworth, TW7 5ED

    P/2026/1777 Submitted 15 Jun 2026 0.1 miles away

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

    Granted Householder Extension 6 docs
    Small domestic
  • 145 Hartham Road, Isleworth, TW7 5EZ

    P/2025/3165 Submitted 20 Oct 2025 0.1 miles away

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

    Granted Lawful development Extension Windows or glazing 16 docs
  • 6 Wood Lane, Isleworth, TW7 5ER

    P/2024/3186 Submitted 23 Sep 2024 0.1 miles away

    Details of conditions 5 (Materials) 6 (Landscaping) submitted pursuant to prior approval 01225/6/PA3 dated 05/02/2024 for the demolition of the existing two storey commercial building and replacement with a part three, part four storey building comprising of 20 apartments.

    Granted Conditions New dwelling Demolition 16 docs
    Major scheme
  • 6 Wood Lane, Isleworth, TW7 5ER

    P/2024/3030 Submitted 10 Sep 2024 0.1 miles away

    Details of Condition 13a (Noise assessment) submitted pursuant to planning permission 01225/6/PA3 (PALL/2023/3950) dated 05/02/2024 for Prior approval for the demolition of the existing two storey commercial building and replacement with a part three, part four storey building comprising of 20 apartments.

    Granted Conditions New dwelling Demolition 10 docs
    Major scheme
  • 6 Harewood Road, Isleworth, TW7 5HB

    P/2026/0159 Submitted 19 Jan 2026 0.1 miles away

    Certificate of lawfulness for the proposed use of the house (Use Class C3(a)) to a single household living together and receiving care (Use Class C3(b))

    Granted Lawful development 7 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.

    Received 20 Jul, published by the council 26 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.

    Received 10 Sep, published by the council 17 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.

    Received 12 Aug, published by the council 16 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.

    Received 17 Jul, published by the council 26 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.

    Received 9 Sep, published by the council 17 Sep 2026 Lawful development