Planning application
1 Teesdale Avenue, Isleworth, TW7 6AP
Works: Extension Demolition 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
Demolition of the existing garage, and erection of a single-storey rear and side wraparound extension, and a bicycle shed to the front of the house.
As published by the council, reference P/2026/0571
Application record
- Reference
- P/2026/0571
- Type
- Householder Applications
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 18 Feb 2026
- Validated
- 17 Mar 2026
- Decided
- 20 May 2026
- Ward
- Syon & Brentford Lock
- Postcode
- TW7 6AP
Timeline
Dates from the published record
-
18 Feb 2026
Received by Hounslow
-
17 Mar 2026
Validated
Checked as complete and ready for consideration.
-
20 May 2026
Decision issued: APPROVED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
12 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 20 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 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 500 metres
-
9 Teesdale Avenue, Isleworth, TW7 6AP
Erection of a single storey rear extension following demolition of the existing extension
Granted Householder Extension Demolition 5 docsSmall domestic -
17 Teesdale Gardens, Isleworth, TW7 6AT
Ground floor rear extension 5.00 metres deep, maximum height 3.15 metres, 3.00 metres high to the eaves
Granted Prior approval Extension 7 docs -
293 LONDON ROAD, ISLEWORTH, TW7 5AT
Erection of a single storey side extension to the house
Granted Householder Extension 6 docsSmall domestic -
SMALLBERRY GREEN SCHOOL TURNPIKE WAY, ISLEWORTH, TW7 5BF
Prior approval for installation of solar photovoltaic (PV) equipment
Granted Prior approval 11 docs -
285 LONDON ROAD, ISLEWORTH, TW7 5XG
Certificate of Lawfulness for existing development of dropped kerb at front of property.
Refused Lawful development 5 docs -
283 LONDON ROAD, ISLEWORTH, TW7 5XG
Certificate of Lawfulness existing for the continued use of the front garden area as hardstanding
Granted Lawful development 4 docs
Other householder applications
In Hounslow
-
P/2026/2047 Granted
9 Borough Road, Isleworth, TW7 5DY
Erection of a single storey rear extension.
-
P/2026/1858 Granted
8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW
Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.
-
P/2026/2503 Awaiting decision
25 Arnold Crescent, Isleworth, TW7 7NS
Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.
-
P/2026/1522 Granted
4 Camborne Way, Hounslow, TW5 0PW
Erection of a single storey rear extension and reduction in width of the existing side and rear extension.
-
P/2026/2024 Granted
20 Hartland Road, Isleworth, TW7 6RH
Erection of a rear roof extension with windows to the front of the house.