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Planning application

26/AP/1744

155 Chadwick Road London Southwark SE15 4PY

Awaiting decision Southwark Householder Application

Proposal

Construction of single-storey rear and side extensions, replacement of all existing sash windows, replacement of rear door, raising the existing two-storey rear section to accommodate a larger sash window and installation of gated fence

As published by the council, reference 26/AP/1744

Timeline

Dates from the published record

  1. 16 Jun 2026

    Received by Southwark

  2. 23 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Southwark for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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/1773 Granted

    5 Copleston Road London Southwark SE15 4AN

    Replacement of all existing single-glazed timber windows with white double-glazed uPVC units (sash to front; casement to rear and sides), and replacement of all existing timber doors with new composite front doors and a uPVC rear door.

    18 Jun 2026 73m away Full applications
  • 26/AP/2071 Awaiting decision

    190 Choumert Road London Southwark SE15 4AB

    Construction of a garden building

    15 Jul 2026 88m away Householder
  • 26/AP/2126 Awaiting decision

    113 Chadwick Road London Southwark SE15 4PY

    T1 Sycamore: Crown reduction of up to 3m from branch ends.

    20 Jul 2026 97m away Trees
  • 26/AP/1648 Granted

    115 Chadwick Road London Southwark SE15 4PY

    TPO 178. T1. Black Poplar. Crown reduction to primary branching structure following large limb abscission by Summer Branch Drop. Reducing a 21m broad canopy tree to an 8m spread and a height reduction to 14m AGL. The works are required to reduce the sail effect and overall loading of an already compromised stem addressing the potential for movement beyond the bending moment of the branches. It is advised that the works be undertaken within a 4-6 week period between 10.06.2026 to 22.07.2026.

    10 Jun 2026 97m away Trees
  • 22/AP/1630 Granted

    12 Copleston Road London Southwark SE15 4AD

    Replacement of single storey side rear extension, recladding of existing L shaped dormer and replacement of windows to the rear of the property. Removal of ground floor outrigger side elevation fenestration, replacement with 3 pane sliding door.

    9 May 2022 111m away Householder
  • 22/AP/1748 Granted

    Flat 1 23 Grove Park London Southwark SE5 8LH

    T1 - Medium twin stem Robinia tree in front garden. Tree is leaning towards the house and should be removed; the front garden already has mature lime trees along the boundary with the pavement. Section fell to ground level and poison stump. T2 - Large apple tree in rear garden. Lift lower canopy over neighbours garden by removing lower lateral branches to the trunk. Crown reduce canopy by 30%.

    19 May 2022 117m 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