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148 Lynton Road London Southwark SE1 5RB

25/AP/3769Householder ApplicationApproved
Householder

Approved on 16 February 2026

Council decision: Householder - GRANTEDDelegated (officer decision)

Site boundary (council red line)

Proposal

Construction of first floor rear extension with elevation alterations to include two obscure glazed side windows.

Received
22 December 2025
Decision level
Delegated (officer decision)
Ward
South Bermondsey
  1. Received22 Dec
  2. Validated23 Dec
  3. Consult.27 Jan
  4. Target16 Feb
  5. Decided16 Feb

Decided in 55 days (council typically 49)

About this application

This is a full planning application for a rear extension at 148 Lynton Road London Southwark SE1 5RB. Southwark has handled 1,045 applications of this type. This one was decided in 56 days, 7 days longer than Southwark's typical decision time. The site is in the Thorburn Square conservation area. There are no previous applications recorded at this address. In the past year there have been 63 applications across South Bermondsey. 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 5RB
Application type
Householder Application
Scale / size
Small
Parish
Bermondsey And Rotherhithe

Planning application dates

Date validated
23 December 2025
Last date for comments
27 January 2026
Target decision date
16 February 2026
Permission expires
16 February 2029

Applicant and agent

Agent address
120 Bisterne Avenue Bisterne Avenue London E17 3QT

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
24

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
  • Conservation area: Thorburn SquarePart of the site
Also checked, none recorded (23)

flood storage 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, 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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