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Planning application

26/AP/1671

25 Relf Road London Southwark SE15 4JT

Awaiting decision Southwark Householder Application

Proposal

Construction of L-shaped dormer loft extension along with raising the ridge line 500mm and the installation of 2No rooflights on front roof slope.

As published by the council, reference 26/AP/1671

Timeline

Dates from the published record

  1. 11 Jun 2026

    Received by Southwark

  2. 17 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/1268 Granted

    74A Fenwick Road London Southwark SE15 4HN

    Construction of partial side return infill ground floor extension to Ground Floor flat

    5 May 2026 85m away Full applications
  • 22/AP/1454 Granted

    64 Waghorn Street London Southwark SE15 4JZ

    Certificate of Lawfulness for Proposed Development for the construction of a single storey outbuilding in the rear garden of a dwellinghouse.

    25 Apr 2022 129m away Lawful development
  • 26/AP/2209 Awaiting decision

    Flat Above 234 Rye Lane London Southwark SE15 4NL

    Roof extension and refurbishment works

    24 Jul 2026 165m away Full applications
  • 20/AP/2340 Granted

    Land To Rear Of 293-295 Rye Lane London Southwark SE15 4UA

    Construction of 1 bed 2 person, two-storey maisonette flat with rooftop amenity area on land to rear of 293-295 Rye Lane.

    18 Aug 2020 181m away Full applications
  • 22/AP/3840 Refused

    31 Nutbrook Street London Southwark SE15 4JU

    Construction of first floor rear extension and rear dormer window to rear elevation of building to facilitate conversion to form two dwellings

    7 Nov 2022 186m away Full applications
  • 22/AP/1754 Granted

    Columbia Metals Limited Warehouse Wingfield Mews Wingfield Street London Southwark

    Details of condition 7 (lighting plan) required by planning permission 21/AP/1407 granted for - (the Variation of Condition 14 (Surface Water Drainage) pursuant to 20/AP/3253 granted for -(Variation of Condition 1 (Approved Plans) pursuant to 19/AP/2420 granted for (Demolition of existing warehouse (B8 Use Class) and erection of six 3-bedroom dwelling houses (C3 Use Class), private amenity space and associated cycle storage, car parking and landscaping). Changes include: relocation of cycle and refuse storage, installation of front elevation window to Unit 3, relocation of front door entrances to Units 4 and 5, including reconfiguration of internal layouts; repositioning and replacement of rooflights, including installation of x9 velux rooflights, replacement of rear elevation windows with enlarged casements to first floor levels of all Blocks, replacement of first floor timber facades with brick to match ground floor elevations, increase in height of each block by 300mm and retention in part of north flank wall of the existing building] to update SUDS Strategy).

    20 May 2022 205m 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