Planning application
35 Martindale Road, Hounslow, TW4 7EW
Works: Extension 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 front and rear extensions to the existing single storey detached outbuilding.
As published by the council, reference P/2026/0235
Application record
- Reference
- P/2026/0235
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- Granted As published: GRANT
- Received
- 26 Jan 2026
- Validated
- 26 Jan 2026
- Decided
- 17 Mar 2026
- Ward
- Hounslow West
- Postcode
- TW4 7EW
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
P/2026/2560 Awaiting decision
35 Martindale Road, Hounslow, TW4 7EW
change of use from a single family dwellinghouse (Use Class C3a) to a house in multiple occupation. (Use Class Sui Generis)
Timeline
Dates from the published record
-
26 Jan 2026
Received by Hounslow
-
17 Mar 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.
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Open the documentsWhat this grant of permission means
Hounslow granted permission on 17 March 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
-
35 Martindale Road, Hounslow, TW4 7EW
64% historically approved · decision due ~2 Nov
change of use from a single family dwellinghouse (Use Class C3a) to a house in multiple occupation. (Use Class Sui Generis)
Awaiting decision Full applications 4 docsDomestic -
33 Martindale Road, Hounslow, TW4 7EW
Erection of single storey rear extension to the house
Granted Householder Extension 8 docsSmall domestic -
29 Martindale Road,Hounslow,TW4 7EW
Certificate of lawfulness for the existing use as three self-contained flats
Granted Lawful development New dwelling 5 docs -
12 Martindale Road, Hounslow, TW4 7EP
77% historically approved · decision due ~9 Nov
Ground floor rear extension 8.00 metres deep, maximum height 3.60 metres, 2.50 metres high to the eaves.
Awaiting decision Prior approval Extension 11 docs -
21-23 Martindale Road, Hounslow, TW4 7EW
Installation of new windows and doors to allow the conversion of the existing two residential houses to four self contained flats.
Refused Full applications New dwelling Windows or glazing 6 docs -
18 Martindale Road, Hounslow, TW4 7EP
Erection of a detached single storey outbuilding in the rear garden.
Refused Householder 7 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.