Planning application
47 Mogden Lane, Isleworth, TW7 7LH
Works: Extension 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 for the proposed erection of a rear roof extension with front roof windows to the house and a detached single storey outbuilding to the rear.
As published by the council, reference P/2026/0237
Application record
- Reference
- P/2026/0237
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 26 Jan 2026
- Validated
- 27 Jan 2026
- Decided
- 12 Feb 2026
- Ward
- Isleworth
- Postcode
- TW7 7LH
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
PA/2026/0408 Granted
47 Mogden Lane, Isleworth, TW7 7LH
Ground floor rear extension 6.00 metres deep, maximum height of 3.43 metres, 3.00 metres high to the eaves
Timeline
Dates from the published record
-
26 Jan 2026
Received by Hounslow
-
27 Jan 2026
Validated
Checked as complete and ready for consideration.
-
12 Feb 2026
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 12 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 500 metres
-
47 Mogden Lane, Isleworth, TW7 7LH
Ground floor rear extension 6.00 metres deep, maximum height of 3.43 metres, 3.00 metres high to the eaves
Granted Prior approval Extension 6 docs -
65 MOGDEN LANE, ISLEWORTH, TW7 7LH
Formation of vehicle access, hardstanding, crossover and dropped kerb at front of property.
Refused Householder 5 docsSmall domestic -
Ivybridge Retail Park, Unit 1,Twickenham Road,Isleworth,TW7 7DY
Installation of internally illuminated canopy fascia signs to the front entrance of the shop and two replacement non illuminated signs to the existing totem poles fronting the Twickenham Road.
Granted Advertising 12 docs -
Ivybridge Retail Park, Unit 1, Twickenham Road, Isleworth,TW7 7DY
Replacement of the existing shopfront and installation of new entrance doors and glazing, with the installation of roller shutter, and two new fire doors with associated external alterations to the shop.
Granted Full applications Windows or glazing 12 docs -
Ivybridge Retail Park, Unit 1,Twickenham Road,Isleworth,TW7 7DY
65% historically approved · decision due ~31 Aug
Replacement and installation of external plant equipment at Unit 1, Ivybridge Retail Park.
Awaiting decision Full applications 10 docs -
294 Twickenham Road, Isleworth, TW7 7DU
dropped kerb outside of 294 twickenham road for a disabled driver
Withdrawn Householder 5 docsSmall domestic
Other lawful development applications
In Hounslow
-
P/2026/2033 Granted
3 Benedict Drive, Feltham, TW14 8JH
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.
-
P/2026/2027 Granted
115 Northumberland Crescent, Feltham, TW14 9SP
Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.
-
P/2026/2009 Granted
3 Brainton Avenue, Feltham, TW14 0AZ
Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.
-
P/2026/2014 Granted
82 Sussex Avenue, Isleworth, TW7 6LB
Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.
-
P/2026/2473 Awaiting decision
16 Somerset Waye, Hounslow, TW5 9HG
Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.