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3 Woodhall Avenue London Southwark SE21 7HL

25/AP/3101Approved
Discharge / amendments

Approved on 8 December 2025

Council decision: Variation Minor Material Changes Granted

Site boundary (council red line)

Proposal

Variation of Condition 1 (Approved Plans) of planning permission ref no. 24/AP/3811 dated 19/03/2025 for 'Refurbishment of the property including re-construction of the existing north extension, infill roof extension along with ground floor single-storey extension to the east, re-construction of existing dormer window, and addition of 2No. dormers to infill roof extension, the addition of 4No. of rooflights to the roof slope, alteration of fenestration throughout the property, installation of 1No. of ASHP unit with associated housing to the east, addition of raised terrace area and associated landscaping works, conversion of garage to habitable room, and demolition of all existing single-storey extensions (amended description).' The amendments include: a.The northern room facade has been tweaked so that it is comprised of a brick plinth. b. The previously approved northern glazed door will be replaced with a window featuring a PPC aluminium frame c. New or relocated windows along the eastern external wall have been introduced. d. The timber-clad plant and bike enclosure has been reduced in size. e. Dormer windows in the first-floor main bedroom have been widened and deepened slightly. f. A new small skylight has been added in east elevation, and the consented skylight has been repositioned slightly lower. g. The south-facing first-floor window has been reduced in size. h. The vertical timber cladding beneath the south-facing windows has been replaced. i. Detailed plan of garden shed provided

Received
24 October 2025
  1. Received24 Oct
  2. Validated27 Oct
  3. Consult.
  4. Target
  5. Decided8 Dec

Decided in 42 days

About this application

This is a planning application for demolition at 3 Woodhall Avenue London Southwark SE21 7HL. Southwark has handled 7,761 applications of this type. This one was decided in 42 days, 7 days quicker than Southwark's typical decision time. The site is in the Dulwich Wood conservation area. There have been 3 other applications at this address. We hold 1,063 applications in total for the SE21 postcode area.

Application details

Postcode
SE21 7HL

Planning application dates

Date validated
27 October 2025

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Dulwich Wood
  • Tree Preservation Order: Ref 443Covers the site · +1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, Article 4 directions, 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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