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Planning application

4 Langthorne Street, London, SW6 6JY

Granted Hammersmith and Fulham 2026/00123/FUL Full Planning Application

Works: Extension 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, to the side of the existing back addition; installation of French doors and windows to replace existing sliding doors to the rear elevation at ground floor level.

As published by the council, reference 2026/00123/FUL

Application record

Reference
2026/00123/FUL
Type
Full Planning Application
Status
Granted As published: REGISTERED: Under Assessment: APPLICATION APPROVED
Decision
Granted As published: Permitted
Received
16 Jan 2026
Validated
21 Jan 2026
Decided
16 Mar 2026
Ward
Palace And Hurlingham
Postcode
SW6 6JY

Site history

Applications at this address on the Hammersmith and Fulham register

This site has had 2 applications since 2018: 1 approved, 0 refused.

  • 2018/03481/TREE Awaiting decision

    4 Langthorne Street London SW6 6JY

    Rear garden. T1) Ash x 1 (Fraxinus excelsior), re-reduce all aspects of the crown to previous pruning points.

    Submitted 23 Oct 2018 Trees

Timeline

Dates from the published record

  1. 16 Jan 2026

    Received by Hammersmith and Fulham

  2. 21 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 16 Mar 2026

    Decision issued: Permitted

  4. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

16 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 documents

What this grant of permission means

Hammersmith and Fulham granted permission on 16 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 10 Langthorne Street, London, SW6 6JY

    P/2026/02303/TREE Submitted 4 Sep 2026 50 yards away

    97% historically approved · decision due ~20 Nov

    T1 - pear tree removal to ground level due to fruit dropping causing rats in the rear garden T2 - Acer tree trim by 1/2 meters

    Awaiting decision Trees 4 docs
  • 10 Langthorne Street, London, SW6 6JY

    P/2026/01465/HH Submitted 8 Jun 2026 50 yards away

    98% historically approved · decision due ~11 Sep

    Erection of a rear extension at second floor level, over part of the existing back addition, following removal of existing chimney stack; erection of a single storey rear extension, to the side and rear of the existing back addition, following demolition of existing side return extension; installation of a new openable rooflight and 7no. solar photovoltaic panels to the existing flat roof at main roof level; installation of an Air Conditioning Heat Pump unit and 3no. solar photovoltaic panels to the flat roof of the proposed rear extension at second floor level; installation of a sash window to replace 2no. existing windows to the rear elevation at first floor level.

    Awaiting decision Householder Extension Loft or dormer +2 29 docs
    Small domestic
  • 3 Langthorne Street, London, SW6 6JT

    2025/03511/TREE Submitted 18 Dec 2025 50 yards away

    97% historically approved · decision due ~12 Feb

    T1 - T3 Olives (x3) (Front) Reduce heights by 2.5m.Reason: To maintain height and spread of the tree.Allow more light. T4 REAR Garden - Ginkgo (x1) Reduce crown by 2.5m back to previous point of reduction. Reason: To maintain the hieght and spread with in the context of the garden.

    Awaiting decision Trees 4 docs
  • 376 Fulham Palace Road London SW6 6HU

    2018/00938/FUL Submitted 4 Apr 2018 50 yards away

    Erection of a single storey extension, to the side of the main building and rear of the existing back addition.

    Granted Full applications Extension 18 docs
    Small domestic
  • 376 Fulham Palace Road London SW6 6HU

    2018/02579/FUL Submitted 13 Aug 2018 50 yards away

    Conversion of the ground floor flat into 1 x 1 bedroom and 1 x 2 bedroom self-contained flats.

    Granted Full applications New dwelling 25 docs
  • 376 Fulham Palace Road London SW6 6HU

    2018/03710/DET Submitted 19 Nov 2018 50 yards away

    Submission of details of refuse storage pursuant to condition 9; parking permit scheme pursuant to condition 12; enhanced sound insulation pursuant to condition 14; mechanical ventilation pursuant to condition 15; and; gas boilers pursuant to condition 16 of planning permission ref: 2018/02579/FUL granted 10th October 2018.

    Granted Conditions 14 docs

In Hammersmith and Fulham

  • 6 Flat B First And Second Floors,Hetley Road,London,Hammersmith And Fulham,W12 8BB

    Raising of parapet wall and erection of steel posts and glass balustrades around the flat roof of the two storey rear back addition at second floor level, in connection with its use as a roof terrace; installation of French doors to replace the existing sash window at second floor level to the rear elevation.

    Received 17 Mar, published by the council 24 Jul 2026 Full applications
  • P/2026/02559/FUL Awaiting decision

    34 Oaklands Grove, London, W12 0JA

    Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension, to the side and rear of the existing back addition; installation of 2no. roof lights in the front roof slope; installation of French doors and a Juliet balcony to replace existing window to the rear elevation of the existing back addition at second floor level; formation of a roof terrace to the rear elevation at first floor level, enclosing part of the flat roof of the proposed single storey rear extension with a 1.7 metre high obscured glazed screen;

    Received 6 Oct, published by the council 11 Oct 2026 Full applications
  • Flat 1 Maisonette Basement And Ground Floor, 41 Addison Gardens, London, W14 0DP

    Erection of an external staircase to the rear elevation from upper ground to lower ground floor level; and installation of a French door following the removal of an existing window, to the rear elevation at upper ground floor level.

    Received 23 Jun, published by the council 24 Jul 2026 Full applications
  • 2026/00333/FUL Granted

    Flat B First And Second Floors, 6 Hetley Road, London, W12 8BB

    Replacement of 1no existing window with new double glazed timber framed windows at second floor level to the front and rear elevations; replacement of 1no existing single window and 1no bay window comprising of 3no window glazing with new double glazed timber framed windows to the front elevation, and replacement of 1no existing window with a new double glazed timber framed window to the rear elevation at first floor level.

    Received 7 Feb, published by the council 24 Jul 2026 Full applications
  • 74 Flat Ground Floor,Townmead Road,London,Hammersmith And Fulham,SW6 2RU

    Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of existing conservatory at the rear of the property. Replace window on main rear wall at ground floor level with glazed door and Juliet balcony.

    Received 16 Jun, published by the council 24 Jul 2026 Full applications