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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
REGISTERED: Under Assessment: APPLICATION APPROVED
Decision
Permitted
Received
16 Jan 2026
Validated
21 Jan 2026
Decided
16 Mar 2026
Ward
Palace And Hurlingham
Postcode
SW6 6JY

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.

Trade members open them from here.

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 500 metres

  • 10 Langthorne Street, London, SW6 6JY

    P/2026/01465/HH Submitted 8 Jun 2026 17m 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 29m 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
  • 1 Queensmill Road, London, SW6 6JP

    2025/02655/TREE Submitted 29 Sep 2025 51m away

    97% historically approved · decision due ~25 Nov

    Ash tree front garden, prune back branches away from property

    Awaiting decision Trees 5 docs
  • 356 Fulham Palace Road, London, SW6 6HT

    2025/02552/FUL Submitted 21 Sep 2025 52m away

    Replacement of 1no existing aluminium framed and wooden cill window with a new enlarged steel framed double glazed and stone cill window at first floor level to the rear elevation.

    Granted Full applications Windows or glazing 11 docs
  • 26 Langthorne Street, London, SW6 6JY

    P/2026/01991/HH Submitted 3 Aug 2026 62m away

    98% historically approved · decision due ~1 Oct

    Erection of a rear roof extension with 8no solar panels above the main flat roof at roof level; erection of a rear extension at second floor level over part of the existing back addition with 6no solar panels above the roof of the back addition; erection of a single storey rear extension, to the side and rear of the existing back addition; excavation of the front and rear garden to form lightwells in connection with the creation of a new basement; erection of a single storey outbuilding in the rear garden; installation of 3no rooflights in the front roofslope; alterations to part of the roof of back addition to incorporate a flat roof and the erection of opaque glass screens around the flat roof at second floor level to the rear elevation in connection with its use as a terrace; installation of French and a Juliet balcony to replace the existing window to the rear elevation and installation of a new window opening to the side of rear back addition at first floor level.

    Awaiting decision Householder Extension Loft or dormer +1 23 docs
    Small domestic
  • 394 Fulham Palace Road, London, SW6 6HU

    P/2026/00580/TREE Submitted 14 Feb 2026 65m away

    97% historically approved · decision due ~12 May

    T1 ??? Apple (Malus domestica) Height: approx. 7 m Lateral spread: approx. 6 m Proposed works: Fell to ground level. Justification: The tree is multi-stemmed from approximately 1.2 m with a severely decayed point of union and included bark. Extensive deadwood is present throughout the crown, indicating advanced physiological decline and a significantly increased risk of failure. The tree has been heavily colonised by ivy for a prolonged period, which has obscured defects and contributed to the deterioration of the stem wood, now showing signs of crumbling decay. The tree has outgrown the confines of the garden and results in substantial shading, adversely affecting the usability of the space. It is an ornamental apple tree that does not produce fruit and therefore offers limited functional benefit. Overall amenity value is low, further reduced by the tree not being visible from the public highway. In addition, a boundary fence is required to be installed in accordance with the lease pl... read more

    Awaiting decision Trees 6 docs
    Small domestic

In Hammersmith and Fulham

  • 2025/02611/FUL Granted

    30 Galloway Road, London, W12 0PJ

    Replacement of all existing single glazed timber windows with new double glazed timber windows; replacement of existing timber moulded door and single glazed obscured panels and toplight with a new timber moulded door and double glazed obscured panels and toplight to the front elevation, and replacement of existing single glazed timber door and single glazed sidelight and toplight with a new double glazed timber door and double glazed sidelight and toplight to the rear elevation at ground floor level.

    24 Sep 2025 Full applications
  • 2025/02608/FUL Granted

    26 Galloway Road, London, W12 0PJ

    Replacement of all existing single glazed timber windows with new double glazed timber windows; replacement of existing single glazed timber moulded door including single glazed obscured toplights with a new double glazed timber moulded door including double glazed obscured toplights to the front elevation, and replacement of existing single glazed timber door including single glazed sidelight and toplight with a new double glazed timber door including double glazed sidelight and toplight to the rear elevation at ground floor level.

    24 Sep 2025 Full applications
  • 2025/02610/FUL Granted

    29 Galloway Road, London, W12 0PH

    Replacement of existing single glazed uPVC windows with new double glazed timber windows to the front elevation; replacement of existing composite moulded door and double glazed obscured toplight with a new traditional timber moulded door and double glazed obscured toplight to the front elevation at ground floor level; replacement of existing single glazed timber windows with new double glazed timber windows to the rear elevation; and replacement of existing single glazed timber French door and single glazed panels with a new double glazed timber French door and double glazed panels to the rear elevation at ground floor level.

    24 Sep 2025 Full applications
  • P/2026/02334/FUL Awaiting decision

    169-175 Nazareth House, Hammersmith Road, London, W6 8DB

    Erection of 3no bollards, replacement of 1no window with a door and formation of an access ramp with handrails, installation of dropped kerb and formation of zebra crossing to eastern elevation of the building.

    9 Sep 2026 Full applications
  • 2026/00056/FUL Granted

    Chiswick Nursing Centre Ravenscourt Gardens, London, W6 0AE

    Replacement of existing windows and doors with new double glazed Aluminium windows and doors.

    11 Jan 2026 Full applications