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Planning application

28 Rowallan Road, London, SW6 6AG

Granted Hammersmith and Fulham 2025/03351/NMAT Non-Material Amendment Submission

Works: Extension Loft or dormer Windows or glazing

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

Proposal

Non-material amendments to planning permission reference: 2025/02076/FUL dated 30th September 2025 for the "Erection of a rear roof extension, including installation of a door and a Juliet balcony; erection of a rear extension at second floor level, over part of the existing back addition; installation of 2no. rooflights in the front roofslope, following the removal of 1no. existing rooflight; removal of part of the remaining pitched roof of the existing back addition at second floor level to form a roof terrace enclosed with a glazed screen; installation of sliding doors to the rear elevation of the proposed rear extension at second floor level to provide access to the proposed roof terrace; and installation of sliding doors to replace existing window and door to the rear elevation at ground floor level." Amendments sought include a reduction in size of the pod extension in both depth and width and change to a mansard roof; and a reduction of the main roof dormer depth.

As published by the council, reference 2025/03351/NMAT

Application record

Reference
2025/03351/NMAT
Type
Non-Material Amendment Submission
Status
Granted As published: Decided: APPLICATION APPROVED
Decision
Granted As published: APPLICATION APPROVED
Received
2 Dec 2025
Validated
5 Dec 2025
Decided
9 Jan 2026
Ward
Munster
Postcode
SW6 6AG

Timeline

Dates from the published record

  1. 2 Dec 2025

    Received by Hammersmith and Fulham

  2. 5 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 9 Jan 2026

    Decision issued: APPLICATION APPROVED

  4. 24 Jul 2026

    Added to PlanIndex

Documents

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

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 9 January 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 24 Mablethorpe Road London SW6 6AH

    2020/01506/CLP Submitted 15 Jun 2020 50 yards away

    Erection of a rear extension at second floor level, over part of the existing back addition.

    Awaiting decision Lawful development Extension 12 docs
  • Maisonette First And Second Floors 32 Mablethorpe Road London SW6 6AH

    2019/00673/FUL Submitted 6 Mar 2019 50 yards away

    Erection of a rear extension at second floor level, over part of the existing back addition; erection of glazed screening around the remainder of the flat roof at second floor level in connection with its use as a roof terrace; installation of bi-folding doors in the rear elevation of the proposed extension at second floor level to provide access to the proposed roof terrace; installation of French doors and a glazed Juliette balcony to replace window in the existing rear roof extension; replacement of the existing aluminium and timber sash windows to the front and rear elevations at the first floor level with new timber sash windows; replacement of 3no. existing casement windows in the side elevation of the back addition at first floor level with 2no. timber sash windows; installation of 3no. rooflights in the front roofslope to replace 2no. existing rooflights; inatallation of a rooflight in the flat roof of the existing rear roof extension.

    Refused Full applications Extension Loft or dormer +1 14 docs
  • Maisonette First And Second Floors 32 Mablethorpe Road London SW6 6AH

    2020/00231/FUL Submitted 28 Jan 2020 50 yards away

    98% historically approved · decision due ~25 Mar

    Erection of a rear extension at second floor level over part of the existing back addition; alterations to part of the first floor roof of back addition in connection with the creation of a sunken terrace; installation of French doors with a Juliet balcony to replace the existing window in the rear roofslope.

    Awaiting decision Full applications Extension Windows or glazing 8 docs
  • 33 Allestree Road, London, SW6 6AD

    2025/02590/VAR Submitted 23 Sep 2025 100 yards away

    Variation of Condition 2 (approved drawings), 4 (Obscure Glazing) and 6 (No roof terrace) to planning permission reference: 2025/01396/FUL dated 5th September 2025 for the "Erection of a rear infill extension, to the side of existing second floor back addition, including raising the roof height, and alterations to the existing balustrade on top of the flat roof; erection of a single storey rear extension, to the side of existing back addition; re-sizing and replacement of an existing window, to the rear elevation of existing rear roof extension; raising the height of the parapet wall, and repositioning of an existing window to the side elevation of first floor back addition; replacement of existing French doors with new metal framed Crittall doors, to the rear elevation at ground floor level." Amendments sought include the extension and elongation of the single storey rear infill extension to span the width of the existing back addition.

    Granted Amendments Extension Windows or glazing 7 docs
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  • Ground Floor, 35 Bronsart Road, London, SW6 6AJ

    2025/03115/FUL Submitted 7 Nov 2025 100 yards away

    Replacement of all existing single glazed timber windows with new double glazed timber windows, replacement of an existing single glazed timber French door with a new double glazed timber French door to the side elevation, and replacement of an existing single glazed timber door with a new double glazed timber door to the rear elevation at ground floor level.

    Granted Full applications Windows or glazing
  • 35 Allestree Road, London, SW6 6AD

    P/2026/01781/HH Submitted 14 Jul 2026 100 yards away

    98% historically approved · decision due ~22 Sep

    Replacement of 7no. existing timber windows with new double glazed uPVC windows, to the front and rear elevations.

    Awaiting decision Householder Windows or glazing 17 docs
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In Hammersmith and Fulham

  • 26 Sedlescombe Road, London, SW6 1RD

    Non-material amendment to planning permission ref:2026/00143/FUL granted 10th April 2026 for the 'Erection of a single storey rear extension, to the side and rear of the existing back addition following partial demolition of the lower ground floor back addition; demolition of the existing chimney stack above the roof of first floor rear back addition; replacement of existing uPVC framed windows with new double glazed timber framed windows at first floor level to the side and rear elevations'. Amendments sought to allow the extension walls to be constructed with London Yellow stock instead of red bricks as approved in the consent 2026/00143/FUL

    Received 13 Aug, published by the council 22 Aug 2026 Amendments
  • 58 And 60 Ravenscourt Gardens London W6 0TU

    Variation of Condition 2 (approved drawings) of the planning permission reference: 2025/00506/FUL dated 12th September 2025 for the "Erection of a rear extension at first floor level on top of the existing back addition, and installation of a window to the side elevation at first floor level to nos.58 and 60; demolition of existing conservatory and erection of a replacement single storey lean-to rear extension to the side of existing back addition to no.60; associated alterations." Amendment sought to extend the proposed single storey lean-to rear extension to the side of existing back addition to no.60.

    Received 11 Feb, published by the council 24 Jul 2026 Amendments
  • P/2026/02358/NMAT Awaiting decision

    13 Ashington Road, London, SW6 3QJ

    Non-material amendment to planning permission reference: 2023/01734/FUL dated 26th September 2023 for the "Erection of a rear extension at second floor level, over part of the existing back addition; installation of a rooflight, on top of the main flat roof at roof level; installation of a new window following the removal of existing, to the rear elevation of existing rear roof extension." Amendments sought to include; removal and infilling of 1no. existing window at second-floor level to the rear elevation; addition of 1no. new double-glazed timber sash window at second-floor level to the rear elevation, aligned with the existing window below; omission of 1no. approved window from the rear elevation; re-sizing and repositioning of 1no. approved rooflight on the main flat roof; addition of 1no. rooflight to the main flat roof; and omission of 1no. approved rooflight from the pod flat roof.

    Received 11 Sep, published by the council 17 Sep 2026 Amendments
  • 12 Flat A Basement,Coverdale Road,London,Hammersmith And Fulham,W12 8JL

    Non-material amendment to planning permission ref: 2024/01570/FUL granted 21st August 2024 for the 'Erection of a single storey rear extension to the side of the existing back addition; installation of a new window to replace the existing door at lower ground floor level to the rear elevation' to allow amendments to the rear elevation of the lower ground floor extension to include the installation of timber framed double glazed French doors in place of aluminium framed bi-folding doors to the rear of kitchen, the installation of a timber framed double glazed single door in place of the window to the rear of bedroom 2 and the omission of parapet to north/ side elevation (revised description).

    Received 8 Jun, published by the council 24 Jul 2026 Amendments
  • 95 Flat Second Floor,Edith Road,London,Hammersmith And Fulham,W14 0TJ

    Non-material amendment to planning permission ref: 2021/03989/FUL granted 14th April 2023 for the 'Replacement of the existing metal railings on the rear-side elevations with 1.7m high obscure-glazed screening; upgrading the existing metal railings on the rear elevation to increase the height to 1.1m from the new floor level at second floor level; and the installation of new timber decking to the existing second floor roof terrace' to allow amendments to the approved drawings to include: retention and upgrading the existing metal balustrades with the previously approved 1.7m high obscure-glazed screening to be installed behind the retained balustrades.

    Received 12 Aug, published by the council 22 Aug 2026 Amendments