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Planning application

9 Stronsa Road, London, W12 9LB

Granted Hammersmith and Fulham 2025/03161/FUL Full Planning Application

Works: Extension Loft or dormer Roofing Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Retrospective application for the erection of a rear roof extension involving an increase in the ridge height by 350mm, increase in front roof slope pitch, and installation of 3no. rooflights in the front roofslope; erection of a rear extension at first floor level, over part of the existing back addition; erection of a rear extension at second floor level, over part of the resultant back addition, including formation of a roof terrace enclosed with an obscured glazed screen over the remaining resultant back addition; replacement of all existing single glazed timber framed windows with new double glazed UPVC framed windows.

As published by the council, reference 2025/03161/FUL

Application record

Reference
2025/03161/FUL
Type
Full Planning Application
Status
Granted As published: Decided: APPLICATION APPROVED
Decision
Granted As published: APPLICATION APPROVED
Received
12 Nov 2025
Validated
17 Nov 2025
Decided
13 Jul 2026
Ward
Wendell Park
Postcode
W12 9LB

Site history

Applications at this address on the Hammersmith and Fulham register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • P/2026/01994/VAR Awaiting decision

    9 Stronsa Road, London, W12 9LB

    Variation of Condition 2 (approved drawings) of planning permission reference: 2025/03161/FUL dated 13th July 2026 for the "Retrospective application for the erection of a rear roof extension involving an increase in the ridge height by 350mm, increase in front roof slope pitch, and installation of 3no. rooflights in the front roofslope; erection of a rear extension at first floor level, over part of the existing back addition; erection of a rear extension at second floor level, over part of the resultant back addition, including formation of a roof terrace enclosed with an obscured glazed screen over the remaining resultant back addition; replacement of all existing single glazed timber framed windows with new double glazed UPVC framed windows." Amendments sought to extend approved first floor extension to match with adjoining neighbours and add a secondary access via the rear garden.

    Submitted 4 Aug 2026 Amendments
  • 2025/03160/FUL Granted

    9 Stronsa Road, London, W12 9LB

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

    Decided 9 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 12 Nov 2025

    Received by Hammersmith and Fulham

  2. 17 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 13 Jul 2026

    Decision issued: APPLICATION APPROVED

  4. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • P/2026/01994/VAR Awaiting decision

    9 Stronsa Road, London, W12 9LB

    Variation of Condition 2 (approved drawings) of planning permission reference: 2025/03161/FUL dated 13th July 2026 for the "Retrospective application for the erection of a rear roof extension involving an increase in the ridge height by 350mm, increase in front roof slope pitch, and installation of 3no. rooflights in the front roofslope; erection of a rear extension at first floor level, over part of the existing back addition; erection of a rear extension at second floor level, over part of the resultant back addition, including formation of a roof terrace enclosed with an obscured glazed screen over the remaining resultant back addition; replacement of all existing single glazed timber framed windows with new double glazed UPVC framed windows." Amendments sought to extend approved first floor extension to match with adjoining neighbours and add a secondary access via the rear garden.

    Submitted 4 Aug 2026 Amendments

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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Hammersmith and Fulham granted permission on 13 July 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

  • 9 Stronsa Road, London, W12 9LB

    2025/03160/FUL Submitted 12 Nov 2025 50 yards away

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

    Granted Full applications Extension Demolition
    Small domestic
  • 9 Stronsa Road, London, W12 9LB

    P/2026/01994/VAR Submitted 4 Aug 2026 50 yards away

    95% historically approved · decision due ~6 Oct

    Variation of Condition 2 (approved drawings) of planning permission reference: 2025/03161/FUL dated 13th July 2026 for the "Retrospective application for the erection of a rear roof extension involving an increase in the ridge height by 350mm, increase in front roof slope pitch, and installation of 3no. rooflights in the front roofslope; erection of a rear extension at first floor level, over part of the existing back addition; erection of a rear extension at second floor level, over part of the resultant back addition, including formation of a roof terrace enclosed with an obscured glazed screen over the remaining resultant back addition; replacement of all existing single glazed timber framed windows with new double glazed UPVC framed windows." Amendments sought to extend approved first floor extension to match with adjoining neighbours and add a secondary access via the rear garden.

    Awaiting decision Amendments Extension Loft or dormer +2 11 docs
  • Wendell Park Primary School Stronsa Road London W12 9LB

    2019/01474/TREE Submitted 10 May 2019 50 yards away

    School Grounds. G1 x 9). All trees will need reduction works of up to 2.5m and balancing with deadwood removal.

    Decided Trees 3 docs
  • 13 Stronsa Road London W12 9LB

    2018/03202/FUL Submitted 1 Oct 2018 50 yards away

    Erection of a single storey rear extension to the side and a part single, part two storey extension to the rear of the existing back addition, following the demolition of the existing single storey rear extension; erection of a new single storey outbuilding to the rear of the rear garden, following the demolition of the two existing outbuildings.

    Granted Full applications Extension Demolition 36 docs
    Small domestic
  • 23 Stronsa Road London W12 9LB

    2018/03505/FUL Submitted 30 Oct 2018 50 yards away

    Erection of a single storey rear extension to the side of the existing back addition; installation of bi-folding doors to replace the existing door at ground floor level to the rear elevation.

    Granted Full applications Extension Windows or glazing 28 docs
    Small domestic
  • Flat B 36 Stronsa Road London W12 9LB

    2020/03245/FUL Submitted 7 Dec 2020 50 yards away

    98% historically approved · decision due ~8 Feb

    Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 2no. rooflights in the front roofslope.

    Awaiting decision Full applications Extension Loft or dormer 12 docs

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.

    Received 24 Sep, published by the council 25 Jul 2026 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.

    Received 24 Sep, published by the council 25 Jul 2026 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.

    Received 24 Sep, published by the council 25 Jul 2026 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.

    Received 9 Sep, published by the council 17 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.

    Received 11 Jan, published by the council 24 Jul 2026 Full applications