Planning application
19 Prospect Close, Hounslow, TW3 4JL
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 single storey detached outbuilding to be used as a games room, cinema and store room in the rear garden.
As published by the council, reference P/2026/0079
Application record
- Reference
- P/2026/0079
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 12 Jan 2026
- Validated
- 12 Jan 2026
- Decided
- 12 Feb 2026
- Ward
- Heston Central
- Postcode
- TW3 4JL
Timeline
Dates from the published record
-
12 Jan 2026
Received by Hounslow
-
12 Feb 2026
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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
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12 Prospect Close, Hounslow, TW3 4JL
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12 Prospect Close, Hounslow, TW3 4JL
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33 Queenswood Avenue, Hounslow, TW3 4LG
Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 3.00 metres high to the eaves.
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8 Stratton Close, Hounslow, TW3 4JP
Demolition of existing conservatory and erection of a single storey rear extension, part single storey, part two storey side infill and part first floor rear extension to the house.
Refused Householder Extension Demolition 6 docsSmall domestic -
8 Stratton Close, Hounslow, TW3 4JP
76% historically approved · decision due ~8 Oct
Erection of a part single part two storey side infill extension and a part first floor rear extension with fenestration changes to the ground floor rear of the house
Awaiting decision Householder Extension Windows or glazing 4 docsDomestic -
13 Sarsen Avenue, Hounslow, TW3 4JN
Erection of a two-storey side extension and a rear roof extension to the house
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Other lawful development applications
In Hounslow
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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.