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Planning application

13 Fishers Lane, Chiswick, London, W4 1RX

Granted Hounslow P/2025/3235 Lawful Development Certificate (Proposed)

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.

    Decided 13 Jan 2026 Householder
  • 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.

    Decided 8 Dec 2025 Prior approval

Timeline

Dates from the published record

  1. 27 Oct 2025

    Received by Hounslow

  2. 22 Dec 2025

    Decision issued: GRANT

  3. 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 documents

What 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

    PA/2025/3236 Submitted 27 Oct 2025 0m away

    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

    P/2025/3564 Submitted 27 Nov 2025 0m away

    Erection of a single storey rear extension to the house.

    Granted Householder Extension 12 docs
    Small domestic
  • Garment Building, 9 Fishers Lane, Chiswick, London, W4 1RX

    P/2026/0612 Submitted 23 Feb 2026 33m away

    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

    P/2022/4083 Submitted 21 Dec 2022 57m away

    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

    P/2026/0881 Submitted 17 Mar 2026 57m away

    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 docs
    Major scheme
  • Chiswick Health Centre Fishers Lane, Chiswick, London, W4 1RX

    P/2024/3627 Submitted 31 Oct 2024 57m away

    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

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.

    8 Jul 2026 Lawful development
  • 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.

    8 Jul 2026 Lawful development
  • 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.

    7 Jul 2026 Lawful development
  • 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.

    7 Jul 2026 Lawful development
  • 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.

    1 Sep 2026 Lawful development