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Planning application

26/AP/1187

9 Ansdell Road London Southwark SE15 2DT

Granted Southwark Householder Application

Proposal

Wrap around extension at ground floor level, rear extension at first floor level and loft conversion with roof ridge raise of 400mm, L shape dormer extension and two roof light at front elevation.

As published by the council, reference 26/AP/1187

Timeline

Dates from the published record

  1. 24 Apr 2026

    Received by Southwark

  2. 27 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 18 Jun 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/1469 Granted

    25 Ansdell Road London Southwark SE15 2DT

    First-floor extension alongside internal ground-floor modifications, including all associated works, at 25 Ansdell Road, SE15 2DT.

    22 May 2026 40m away Householder
  • 26/AP/1759 Awaiting decision

    29 Dundas Road London Southwark SE15 2DR

    Certificate of Lawful Development (Proposed) for loft conversion with rear dormer, installation of roof lights to front roof slope, construction of a rear outbuilding and ground floor rear extension, fenestration changes including new and replacement windows and installation of soil vent pipe.

    17 Jun 2026 76m away Lawful development
  • 26/AP/1444 Granted

    59 Ansdell Road London Southwark SE15 2DT

    Proposed ground floor wraparound extension, floor plan redesign and all associated works at 59 Ansdell Road, SE15 2DT

    20 May 2026 124m away Householder
  • 26/AP/1561 Awaiting decision

    99 Hollydale Road London Southwark SE15 2TE

    Construction of a rear dormer including raising the ridge height and two rooflights to the front roofslope

    1 Jun 2026 180m away Householder
  • 26/AP/1745 Awaiting decision

    99 Hollydale Road London Southwark SE15 2TE

    Demolition of the existing wrap-around ground floor extension and the erection of a new wrap-around rear extension incorporating a flat roof at 3.0 m above finished floor level.

    16 Jun 2026 180m away Householder
  • 26/AP/1805 Decided

    54 Lausanne Road London Southwark SE15 2JB

    S106N - Notification submitted to satisfy clause 5.1.2 of the Section 106 Agreement 22/AP/2655 (notification of implementation date) for Proposed ground and first floor rear extension, rear and side dormer enlargement, internal modifications and conversion of existing dwelling to form 3no. flats

    22 Jun 2026 190m away Conditions

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