7 Gwendolen Avenue SW15 6EU

1. 4 Mar 2026

   Received by Wandsworth

2. 16 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 May 2026

   Decision issued: Approve with Conditions

4. 10 Aug 2026

   Added to PlanIndex

Wandsworth granted permission on 6 May 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.

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.

• 5 Gwendolen Avenue SW15 6EU

  2026/0156 Submitted 13 Jan 2026 16m away

  Details of external materials, pursuant to conditions 3 of planning permission dated insert date 28/03/2024 ref 2024/0284, varied by 2024/0284 (Alterations including erection of single storey rear and side extensions; erection of roof extension above garage; replacement timber framed double glazed windows; installation of vehicle and pedestrian access gates to front boundary and installation of condenser unit within acoustic housing in rear garden.)

  Granted Full applications Extension Windows or glazing 10 docs
  Small domestic

• 5 Gwendolen Avenue SW15 6EU

  2026/2892 Submitted 13 Aug 2026 38m away

  89% historically approved · decision due ~8 Oct

  Details of materials pursuant to condition 3 (materials) of planning permission dated 28/12/2023 ref 2023/3870 (as varied by 2024/0284) (Alterations including erection of single storey rear and side extensions; erection of roof extension above garage; replacement timber framed double glazed windows; installation of vehicle and pedestrian access gates to front boundary and installation of condenser unit within acoustic housing in rear garden.) to increase size of approved roof extension above garage.

  Awaiting decision Extension Windows or glazing
  Small domestic

• 5 Howards Lane SW15 6NX

  2019/4460 Submitted 15 Oct 2019 53m away

  Front Garden: T1 Horse Chestnut - Remove. [Tree Preservation Order (33/2004)]

  Granted Trees 3 docs

• 10 Gwendolen Avenue SW15 6EH

  2026/0054 Submitted 7 Jan 2026 53m away

  T1 Acer - Reduce canopy back by 1-2m from tips and crown clean. T2 Lombardi Poplar - Reduce height by approx 4m from tips. T3 Poplar - Reduce canopy by approx 2m from tips and crown clean. T4 Birch - Reduce canopy back by 1m from tips and crown clean.

  Decided Trees 3 docs

• 16 Gwendolen Avenue SW15 6EH

  2025/3709 Submitted 16 Oct 2025 75m away

  Alterations to existing detached garage to the rear of the site, including its enlargement by erection of a single storey front extension and raising its roof ridge height by 650mm, together with installation of entrance door and windows. Works in connection with the proposed conversion of the garage into a studio flat (Class C3).

  Refused Full applications Extension Roofing +1 12 docs
  Small domestic

• 12 Gwendolen Avenue SW15 6EH

  2026/1338 Submitted 8 Jul 2026 76m away

  Lombardy Poplar tree marked up as T1 on the enclosed sketch plan: Re-pollard.

  Decided Trees

• 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
• 2026/0960 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
• 2025/2809 Granted

  189D E F G H K and L Balham High Road SW12 9BE

  Variation of condition 8 (Obscured glazing) pursuant to planning permission dated 30/07/2019 ref 2019/1895 (Demolition of existing garages and erection of 7 x 3-storey (plus basement) 3-bedroom houses with associated landscaping, car and cycle parking.) to allow tilt and turn windows, or tilt-only windows to first and second floor bathroom window facing Ravenstone Street.

  7 Aug 2025 Amendments