Planning application
49 Firs Drive, Hounslow, TW5 9TA
Works: Extension Loft or dormer Windows or glazing 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
Erection of a single storey rear extension incorporating rooflights, a two storey side extension, and a loft conversion including rear window and rooflights. Erection of a new front porch and extension to existing detached workshop/gym outbuilding.
As published by the council, reference P/2025/3748
Application record
- Reference
- P/2025/3748
- Type
- Householder Applications
- Status
- Decided: APPROVED
- Decision
- APPROVED
- Received
- 18 Dec 2025
- Validated
- 18 Dec 2025
- Decided
- 17 Feb 2026
- Ward
- Cranford
- Postcode
- TW5 9TA
Timeline
Dates from the published record
-
18 Dec 2025
Received by Hounslow
-
17 Feb 2026
Decision issued: APPROVED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
30 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
63 FIRS DRIVE, HOUNSLOW, TW5 9TA
Works to trees in a conservation area: T1: Sycamore tree - Fell to ground level T2: Oak tree - Prune lower extended branches overhanging outbuilding back by 3 metres, prune lower canopy back by 2 metres.
Granted Trees 4 docs -
35 FIRS DRIVE, HOUNSLOW, TW5 9TA
Felling of a tree within TPO 500 T1 - Norway Spruce
Refused Trees 5 docs -
35 Firs Drive, Hounslow, TW5 9TA
T1 within TPO 500. Picea Abies. Front garden. Fell to ground level and grind out stump to 300mmm below ground level in preparation for replacement tree planting. (5-day tree notice)
Granted Trees 3 docs -
75 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU
Ground floor rear extension 6.00 metres deep, maximum height of 2.97 metres, 2.67 metres high to the eaves
Granted Prior approval Extension 6 docs -
20 Firs Drive, Hounslow, TW5 9TD
Erection of a part one, part two storey side extension.
Granted Householder Extension 5 docsDomestic -
20 Firs Drive, Hounslow, TW5 9TD
76% historically approved · decision due ~7 Jul
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.
Awaiting decision Householder Extension Demolition +1 4 docsDomestic
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.