Planning application
13 Fishers Lane, Chiswick, London, W4 1RX
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for the proposed enlargement of the existing rear roof extension and the ground floor rear outrigger extension to the house
As published by the council, reference P/2025/3235
Application record
- Reference
- P/2025/3235
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 27 Oct 2025
- Validated
- 27 Oct 2025
- Decided
- 22 Dec 2025
- Ward
- Chiswick Gunnersbury
- Postcode
- W4 1RX
Site history
Applications at this address on the Hounslow register
This site has had 3 applications since 2025: 3 approved, 0 refused.
-
P/2025/3564 Granted
13 Fishers Lane, Chiswick, London, W4 1RX
Erection of a single storey rear extension to the house.
-
PA/2025/3236 Granted
13 Fishers Lane, Chiswick, London, W4 1RX
Ground floor rear extension 6.00 metres deep, maximum height 3.10 metres, 3.00 metres high to the eaves.
Timeline
Dates from the published record
-
27 Oct 2025
Received by Hounslow
-
22 Dec 2025
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 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 22 December 2025, 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
-
13 Fishers Lane, Chiswick, London, W4 1RX
Ground floor rear extension 6.00 metres deep, maximum height 3.10 metres, 3.00 metres high to the eaves.
Granted Prior approval Extension 8 docs -
13 Fishers Lane, Chiswick, London, W4 1RX
Erection of a single storey rear extension to the house.
Granted Householder Extension 12 docsSmall domestic -
Garment Building, 9 Fishers Lane, Chiswick, London, W4 1RX
Retrospective permission for the change of use from serviced offices (use class E) to storage and distribution (use class B8) with ancillary offices and associated external alterations.
Withdrawn Full applications 14 docs -
CHISWICK HEALTH CENTRE FISHERS LANE, CHISWICK, LONDON, W4 1RX
Details of conditions 8 (contaminated land) (part), 11 (construction management plan), 25 (construction environmental management plan), 35 (biodiversity enhancement strategy) and 37 (piling method statement) submitted pursuant to planning permission 00454/B/P12 approved 26/01/2023 for the demolition of the existing buildings and redevelopment to provide 55 residential dwellings, a new medical centre, car parking, cycle parking and associated works.
Granted Conditions Demolition 16 docs -
Chiswick Health Centre Fishers Lane, Chiswick, London, W4 1RX
Details of BREEAM pursuant to Condition 26 of permission P/2022/1811 dated 26/01/2023 for Variation of conditions 2 (approved plans) 14 (Health Centre and Car Park Management Plan) and 24 (Energy Strategy) to allow alterations to approved plans following planning permission 00454/B/P11 dated 23/12/2021 for demolition of the existing buildings and redevelopment to provide 55 dwellings, a new medical centre, car parking, cycle parking and associated works
Granted Conditions Demolition 4 docsMajor scheme -
Chiswick Health Centre Fishers Lane, Chiswick, London, W4 1RX
Details of condition 15 (vehicle charging points) submitted pursuant to planning permission 00454/B/P12 (P/2022/1811) dated 26/01/2023 for the demolition of the existing buildings and redevelopment to provide 55 residential dwellings, a new medical centre, car parking, cycle parking and associated works.
Granted Conditions Demolition 5 docs
Other lawful development applications
In Hounslow
-
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.