Skip to content
PlanIndex Get alerts
Menu

Planning application

26/AP/1324

41 Blenheim Grove London Southwark SE15 4QS

Granted Southwark Householder Application

Proposal

Installation of rooflight to side-facing pitched roof; squaring off of the existing side lean-to roof at ground floor level; replacement of the existing front and rear entrance doors to the side lean-to extension; and installation of new glazed rear doors at lower ground floor level to the main dwelling.

As published by the council, reference 26/AP/1324

Timeline

Dates from the published record

  1. 7 May 2026

    Received by Southwark

  2. 8 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Decision issued: Householder - GRANTED

  4. 25 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 26/AP/1912 Granted

    105 Bellenden Road London Southwark SE15 4QY

    Works to tree with a TCA: T1 Sycamore Crown lift to provide approximately 2 metres clearance above the shed. Lateral reduction of the two lowest overhanging branches extending towards 49 Blenheim Grove by up to 1.5 metres, pruning back to suitable secondary growth points in accordance with good arboricultural practice. Remove deadwood throughout the crown.

    2 Jul 2026 61m away Trees
  • 26/AP/1586 Awaiting decision

    12 Chadwick Road London Southwark SE15 4RA

    Variation of Condition 1 (approved plans) of planning permission 26/AP/0431. Replacement of existing rear ground floor window with a white painted timber French door.

    3 Jun 2026 76m away Amendments
  • 22/AP/3832 Granted

    19 Blenheim Grove London Southwark SE15 4QS

    Construction of a ground floor rear and side return extension.

    4 Nov 2022 77m away Householder
  • 22/AP/3750 Refused

    13 Chadwick Road London Southwark SE15 4RA

    Minor material amendment to planning permission ref. 20/AP/2716 dated 24/12/2020 for the 'Construction of a rear part single, part double storey extension'. The changes include: increasing the depth of the ground floor element of the two storey rear extension by 0.5m and increasing the ridge height of the two storey rear extension by 0.13m and the width by 0.76m; altering the ground floor rear doors and replacing the first floor rear window with a Juliet balcony; and reducing the height of the single storey ground floor rear extension by 0.2m and centring the roof lantern.

    28 Oct 2022 87m away Amendments
  • 26/AP/2067 Awaiting decision

    11A Chadwick Road London Southwark SE15 4RA

    Replacement of existing timber windows with double-glazed timber windows to the front and side elevations and uPVC units to the rear and flank elevations.

    14 Jul 2026 90m away Full applications
  • 26/AP/1896 Awaiting decision

    27 Holly Grove London Southwark SE15 5DF

    (T1) Loquat- Section fell to ground level and poison using eco plugs - tree is too close to boundary wall, causing damage. Height 4.0m Crown spread 4.0m

    30 Jun 2026 97m away Trees

In Southwark

  • 26/AP/2269 Awaiting decision

    88 Holmdene Avenue London Southwark SE24 9LE

    Side extension and replacement rear extension, replacement roof dormer, rooflights to the main roof, removal of a small single-pot chimney, and alterations to window openings in the side elevation.

    30 Jul 2026 Householder
  • 26/AP/1459 Granted

    422 Lordship Lane London Southwark SE22 8NE

    Demolition of the existing lean-to outrigger to facilitate the erection of a single storey rear extension and a raised decked area.

    21 May 2026 Householder
  • 26/AP/2252 Awaiting decision

    19 Crofton Road London Southwark SE5 8LY

    Erection of a rear dormer extension, including a 350 mm increase to the main roof ridge, rear-facing timber casement windows and rooflights to the dormer roof, together with the conversion of the existing loft storage space to provide a study, guest bedroom and associated storage.

    29 Jul 2026 Householder
  • 26/AP/1476 Granted

    2 Weald Close London Southwark SE16 3ET

    Proposed ground floor rear extension, garage conversion, loft conversion with rear dormer and 2no. rooflights to the front roof slope, floor plan redesign and all associated works at 2 Weald Close, SE16 3ET

    22 May 2026 Householder
  • 26/AP/2230 Awaiting decision

    11 Calton Avenue London Southwark SE21 7DE

    Erection of a single-storey side extension following demolition of the existing side extension.

    28 Jul 2026 Householder