Planning application
43 Arnold Crescent, Isleworth, TW7 7NS
Works: Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for a proposed hip to gable roof conversion with front and rear roof windows to the house.
As published by the council, reference P/2026/1123
Application record
- Reference
- P/2026/1123
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- Granted As published: GRANT
- Received
- 10 Apr 2026
- Validated
- 10 Apr 2026
- Decided
- 12 May 2026
- Ward
- Hounslow South
- Postcode
- TW7 7NS
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
P/2026/1122 Granted
43 Arnold Crescent, Isleworth, TW7 7NS
Erection of a front porch extension to the house.
Timeline
Dates from the published record
-
10 Apr 2026
Received by Hounslow
-
12 May 2026
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 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 12 May 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
-
43 Arnold Crescent, Isleworth, TW7 7NS
Erection of a front porch extension to the house.
Granted Householder Extension 6 docsSmall domestic -
45 Arnold Crescent, Isleworth, TW7 7NS
Erection of a single storey rear and part two storey rear extension and a front porch to the house.
Refused Householder Extension 9 docsSmall domestic -
72 Arnold Crescent, Isleworth, TW7 7NU
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house and removal of chimney.
Granted Lawful development Extension Loft or dormer +1 9 docs -
72 Arnold Crescent, Isleworth, TW7 7NU
Erection of a single storey side extension, single storey rear extension, front porch extension and rear roof extension with hip to gable conversion and three front roof windows following the demolition of the existing garage and conservatory.
Refused Householder Extension Loft or dormer +2 12 docsSmall domestic -
57 ARNOLD CRESCENT, ISLEWORTH, TW7 7NS
Erection of a single storey front extension incorporating conversion of existing garage into habitable room.
Refused Householder Extension 6 docsSmall domestic -
59 Arnold Crescent, Isleworth, TW7 7NS
Erection of a single storey front and single storey side and rear infill extension to convert the garage into a habitable room
Granted Householder Extension 12 docsSmall domestic
Other lawful development applications
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
-
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.
-
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.
-
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.
-
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.