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11 Culloden Close London Southwark SE16 3JH

26/AP/2296FullRefused

Refused on 4 September 2026

1 reason for refusal

Site boundary (council red line)

Proposal

Prior approval notification for a single-storey rear extension

Received
31 July 2026
  1. Received31 Jul
  2. Validated3 Aug
  3. Consult.
  4. Target
  5. Decided4 Sep

Decided in 32 days (council typically 49)

About this application

This is a full planning application for a single storey rear extension at 11 Culloden Close London Southwark SE16 3JH. Southwark has handled 1,045 applications of this type. This one was decided in 32 days, 2 weeks quicker than Southwark's typical decision time. There has been 1 other application at this address. In the past year there have been 145 applications across Old Kent Road. We hold 651 applications in total for the SE16 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

Why it was refused

  1. The proposed ground floor rear extension, by reason of its height and depth along the shared boundaries with Nos. 10 and 12 Culloden Close, would be overbearing towards these neighbouring properties and would result in a harmful sense of enclosure and loss of outlook for the neighbouring occupiers. The proposal is therefore contrary to the National Planning Policy Framework (2026) and Policy P56 (Protection of amenity) of the Southwark Plan (2022). southwark.gov.uk 1 Southwark Council, PO Box 64529, DECISION NOTICE LBS Registered Number: 26/AP/2296

From the council's decision notice.

Application details

Postcode
SE16 3JH
Application type
Full
Scale / size
Medium

Planning application dates

Date validated
3 August 2026

Applicant and agent

Architect profile
ADL DESIGN & BUILD LTD

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)
  • Brownfield land register: 9 Culloden Close SE16 3JHRegister site at or near this address
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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