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Planning application

5 A Quinton Street SW18 3QR

Refused Wandsworth 2026/0053 Non-Material Amendment

Works: Extension Loft or dormer

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Non-material amendment to planning permission dated 06/06/2024 ref 2024/0668 (Alterations including erection of mansard roof extension to main rear roof; erection of roof extension and formation of roof terrace with 1.7m glass safety surround above two storey back addition. Installation of external staircase to rear elevation provide access to garden.) to allow amendments to roof lights and raise the rear flat roof about 10cm to be same level as front flat roof, changes to roof terrace and other design changes

As published by the council, reference 2026/0053

Application record

Reference
2026/0053
Type
Non-Material Amendment
Status
FINAL DECISION
Decision
Refuse
Received
6 Jan 2026
Validated
13 Jan 2026
Decided
2 Feb 2026
Ward
Wandsworth Common
Decision by
Delegated Standard
Postcode
SW18 3QR

Timeline

Dates from the published record

  1. 6 Jan 2026

    Received by Wandsworth

  2. 13 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Feb 2026

    Decision issued: Refuse

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

4 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 refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 5 A Quinton Street SW18 3QR

    2026/0960 Submitted 10 Mar 2026 0m away

    Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 04/06/2024 ref 2024/0668 (Alterations including erection of mansard roof extension to main rear roof; erection of roof extension and formation of roof terrace with 1.7m glass safety surround above two storey back addition. Installation of external staircase to rear elevation provide access to garden.) to allow design changes including roof and fenestration changes as follows: flat roof now flush, removal of windows to the dormer side wall, increase in the size of the roof terrace, front roof slope to include one skylight and two skylights on the flat roof, face of the primary dormer wing previously slanted, now straight, amendments to external staircase dimensions.

    Granted Amendments Extension Loft or dormer +1 6 docs
  • 20 A Quinton Street SW18 3QS

    2026/1234 Submitted 30 Mar 2026 39m away

    Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) including raising the ridge by 200mm and extension above part of two-storey back addition; formation of roof terrace above two-storey back addition with 1.7m high screen surround. Metal staircase to rear (AMMENDED DESCRIPTION)

    Granted Full applications Extension Loft or dormer +1 7 docs
  • 4 Isis Street SW18 3QN

    2026/1405 Submitted 14 Apr 2026 52m away

    Alterations including erection of single storey rear and side infill extension.

    Granted Householder Extension 7 docs
    Small domestic
  • 26 A Quinton Street SW18 3QS

    2026/1223 Submitted 27 Mar 2026 53m away

    Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 200mm and extension above part of two-storey back addition

    Granted Full applications Extension Loft or dormer 21 docs
  • 625 Garratt Lane SW18 4SX

    2024/3548 Submitted 15 Oct 2024 57m away

    Alterations including erection of a mansard extension to main rear roof including raising the ridge height by 100mm; erection of an extension above two-storey rear addition with formation of second floor rear roof terrace enclosed by 1.7m high obscured glass screen; erectoin of part single, part two-storey rear addition; insertion of new shopfront. Works in connection with the proposed conversion of the property into 4 self contained flats, with commercial use retained at front ground floor and basement level.

    Refused Full applications New dwelling Extension +3 12 docs
  • 470-472 Garratt Lane SW18 4HJ

    2021/1488 Submitted 29 Mar 2021 68m away

    Erection of a dormer extension to main rear roof slope with French doors and safety railings, raising of ridge line by 300mm and extension over two-storey rear addition.

    Granted Full applications Extension Loft or dormer +1 6 docs

In Wandsworth

  • 2026/2953 Awaiting decision

    2-18 Yelverton Road SW11 3QG

    Variation of condition 30 pursuant to planning permission dated 22/12/2022 ref 2021/1682 (Erection of a part 3/17 storey mixed-use development plus basement, providing 369 sq.m of commercial office floor space (Class E) and 224 sq.m of creative workspace (flexible Class E/Sui Generis) at ground and basement levels and 79 residential units at upper levels; communal garden on the 3rd floor; with 6 car parking spaces and cycle parking spaces at basement level; disabled car parking space on Yelverton Road and visitor cycle parking spaces on York Road and associated infrastructure works.) so as to allow the change from restriction for use as creative workspace and no other purpose due to financial viability.

    17 Aug 2026 Amendments
  • 2026/2955 Awaiting decision

    1 B Streathbourne Road SW17 8QZ

    Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 29/06/2026 ref 2026/1712 (Installation of replacement windows to first and second floor front and rear elevations.) to sllow the front elevation upper windows intermediate central mullion to be reduced in width from 166mm to 70mm and the width of the sash stiless to be increasesd from 50mm instead of 44mm.

    17 Aug 2026 Amendments
  • 2026/0960 Granted

    5 A Quinton Street SW18 3QR

    Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 04/06/2024 ref 2024/0668 (Alterations including erection of mansard roof extension to main rear roof; erection of roof extension and formation of roof terrace with 1.7m glass safety surround above two storey back addition. Installation of external staircase to rear elevation provide access to garden.) to allow design changes including roof and fenestration changes as follows: flat roof now flush, removal of windows to the dormer side wall, increase in the size of the roof terrace, front roof slope to include one skylight and two skylights on the flat roof, face of the primary dormer wing previously slanted, now straight, amendments to external staircase dimensions.

    10 Mar 2026 Amendments
  • 2026/1469 Granted

    The Old Warehouse 29 B 29B Shelgate Road SW11 1BB

    Variation of condition 2 (in accordance with approved drawings), removal of condition 7 (Boundary treatment) and discharge of conditions 5 (Materials), 6 (Detailed drawings), 8 (Refuse) and 9 (Cycle parking) of planning permission dated 15/12/2020 ref 2020/3753 (as varied by application ref: 2025/3254 dated 13/11/2025 and by NMA 2026/0693 dated 19/03/2026) (Alterations to rear block facing Shelgate Road including erection of extension to form additional floor of accommodation in connection with creation of a three-storey 2-bed dwelling house; associated demolition of single storey ground floor extension currently in Use Class E(b) and change of part of ground floor from Class E(b) to C3(a).) to allow to substitute the approved drawings with those 'as built'.

    17 Apr 2026 Amendments
  • 2026/2862 Awaiting decision

    1 Frankland House Balham Hill SW12 9EF

    Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 29/05/2026 ref 2026/0239 (Installation of replacement windows, re-roofing scheme and installation of PV panels to roofs. ) to allow change to orientation of the fixed panes of some of the windows to comply with Building Regulations. .

    10 Aug 2026 Amendments