Planning application
12 Prospect Close, Hounslow, TW3 4JL
Works: Extension Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Erection of a single storey front extension following the demolition of the front bay window with alterations to the existing porch of the house
As published by the council, reference P/2025/3581
Application record
- Reference
- P/2025/3581
- Type
- Householder Applications
- Status
- Refused As published: Decided: REFUSED
- Decision
- Refused As published: REFUSED
- Received
- 1 Dec 2025
- Validated
- 9 Dec 2025
- Decided
- 3 Feb 2026
- Ward
- Heston Central
- Postcode
- TW3 4JL
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2025: 0 approved, 1 refused.
-
P/2025/3568 Withdrawn
12 Prospect Close, Hounslow, TW3 4JL
Erection of a single storey rear extension and a part first floor rear extension to the house.
Timeline
Dates from the published record
-
1 Dec 2025
Received by Hounslow
-
9 Dec 2025
Validated
Checked as complete and ready for consideration.
-
3 Feb 2026
Decision issued: REFUSED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
17 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 refusal means
Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
12 Prospect Close, Hounslow, TW3 4JL
Erection of a single storey rear extension and a part first floor rear extension to the house.
Withdrawn Householder Extension 18 docsSmall domestic -
19 Prospect Close, Hounslow, TW3 4JL
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.
Granted Lawful development 5 docsSmall domestic -
13 Sarsen Avenue, Hounslow, TW3 4JN
Erection of a two-storey side extension and a rear roof extension to the house
Granted Householder Extension 6 docsDomestic -
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
75% 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 removal of two side windows and fenestration changes to the ground floor rear of the house
Awaiting decision Householder Extension Windows or glazing 4 docsDomestic -
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.
Granted Prior approval Extension 5 docs
Other householder applications
In Hounslow
-
P/2026/2304 Granted
18 Clifden Road, Brentford, TW8 0PF
Erection of a side and rear extensions.
-
P/2026/2804 Awaiting decision
128 Durham Road, Feltham, TW14 0AE
Erection of a detached outbuilding in the rear garden following demolition of existing shed.
-
P/2026/2301 Granted
4 Glebe Street, Chiswick, W4 2BG
Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house
-
P/2026/1167 Granted
20 Firs Drive, Hounslow, TW5 9TD
Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.
-
P/2026/2025 Granted
1 Kneller Gardens, Isleworth, TW7 7NP
Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room