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13 Howell Walk London Southwark SE1 6TL

26/AP/1023Householder ApplicationApproved
Householder

Approved on 26 May 2026

Site boundary (council red line)

Proposal

Ground floor rear extension, first floor rear extension, roof dormer extension

Received
10 April 2026
Ward
North Walworth
  1. Received10 Apr
  2. Validated10 Apr
  3. Consult.
  4. Target4 Jun
  5. Decided26 May

Decided in 46 days (council typically 49)

About this application

This is a full planning application for a dormer extension at 13 Howell Walk London Southwark SE1 6TL. Southwark has handled 1,045 applications of this type. This one was decided in 46 days, 3 days quicker than Southwark's typical decision time. The site is in 1 listed building nearby. There has been 1 other application at this address. In the past year there have been 94 applications across North Walworth. We hold 2,756 applications in total for the SE1 postcode area.

93% of full 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
SE1 6TL
Application type
Householder Application
Scale / size
Small
Parish
Borough, Bankside And Walworth

Planning application dates

Date validated
10 April 2026
Target decision date
4 June 2026

Applicant and agent

Agent
Mass + Strategy
Agent address
93 Lee Road London SE3 9EN

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
16

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)Part of the site
  • Article 4 direction: Central Activities Zone+1 more
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, 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, heritage coasts and brownfield registers.

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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