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48 Maxted Road London Southwark SE15 4LF

26/AP/0914Certificate of Lawful Dev. - ProposedApproved
Outline / PiP

Approved on 1 June 2026

Site boundary (council red line)

Proposal

Certificate of lawfulness (proposed) for enlargement and alteration of the existing rear dormer including extension over the existing outrigger roof, together with alterations to first-floor side elevation window openings.

Received
30 March 2026
Ward
Rye Lane
Agent
Arch4D Limited
  1. Received30 Mar
  2. Validated31 Mar
  3. Consult.
  4. Target25 May
  5. Decided1 Jun

Decided in 62 days (council typically 49)

About this application

This is an outline application for a dormer extension at 48 Maxted Road London Southwark SE15 4LF. Southwark has handled 202 applications of this type. This one was decided in 63 days, 2 weeks longer than Southwark's typical decision time. There are no previous applications recorded at this address. In the past year there have been 113 applications across Rye Lane. We hold 1,344 applications in total for the SE15 postcode area.

94% of outline applications at London Borough of Southwark were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SE15 4LF
Application type
Certificate of Lawful Dev. - Proposed
Scale / size
Small
Parish
Peckham And Nunhead

Planning application dates

Date validated
31 March 2026
Target decision date
25 May 2026

Applicant and agent

Agent
Arch4D Limited
Agent address
1st Floor, 3 Cumbrian House 217 Marsh Wall London E14 9FJ

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Brownfield land register: 2a,Howden Street,,SE15 5LBRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves and heritage coasts.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Southwark

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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