Planning application
18 Wood Lane, Isleworth, TW7 5ED
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.
-
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.
Timeline
Dates from the published record
-
15 Jun 2026
Received by Hounslow
-
26 Jul 2026
Added to PlanIndex
-
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 documentsWhat 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
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
Erection of a single storey rear extension and part first floor rear extension to the house.
Granted Householder Extension 6 docsSmall domestic -
145 Hartham Road, Isleworth, TW7 5EZ
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
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 docsMajor scheme -
6 Wood Lane, Isleworth, TW7 5ER
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 docsMajor scheme -
6 Harewood Road, Isleworth, TW7 5HB
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
Other lawful development applications
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.
-
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.
-
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.
-
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.
-
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.