14 Alleyn Park London Southwark SE21 8SB
Approved on 19 March 2025
Council decision: Variation Minor Material Changes GrantedDelegated (officer decision)
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Variation of Condition 1 (Approved Plans) of planning permission 24/AP/0935 for 'Construction of a single storey rear and side extensions with the construction of a first floor extension above the existing garage. Replacement of doors and windows, with the addition of PV panels.' The amendments include the following: -Increasing the width and reducing the height for the proposed side extension -Reducing the height and depth of the rear extension while increasing the width -Rearrangement of the first-floor window on the proposed first-floor extension -Reducing the width of the first-floor window on the proposed first-floor extension -Amendment of fenestration within the ground floor side elevations facades
- Received
- 7 January 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 3
- Council
- London Borough of Southwark
- Ward
- Dulwich Wood
- Agent
- Simon Whitehead Architects
- ReceivedReceived7 Jan
- ValidatedValidated27 Jan
- Consult.Consultation6 Mar
- TargetTarget Date23 Mar
- DecidedDecided19 Mar
Decided in 51 days (council typically 49)
About this application
This is an application to amend a permission at 14 Alleyn Park London Southwark SE21 8SB. Southwark has handled 146 applications of this type. This one was decided in 71 days, 3 weeks longer than Southwark's typical decision time. There have been 2 other applications at this address. In the past year there have been 83 applications across Dulwich Wood. We hold 1,063 applications in total for the SE21 postcode area.
88% of amendment 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
- SE21 8SB
- Application type
- S.73 Vary/Remove Conds/Minor Alterations
- Scale / size
- Small
- Parish
- Dulwich
Planning application dates
- Date validated
- 27 January 2025
- Last date for comments
- 6 March 2025
- Target decision date
- 23 March 2025
- Permission expires
- 19 March 2028
Applicant and agent
- Agent
- Simon Whitehead Architects
- Architect profile
- SIMON WHITEHEAD ARCHITECTS LIMITED
- Agent address
- Unit B 16-18 Marshalsea Road London SE1 1HL United Kingdom
Planning decision
- Statutory period
- 55 days
Additional information
- Documents
- 16
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: Ref 526Protected tree on or next to this site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation 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.
Planning history at this site
3 other applications at this property, newest first.
- 202523 Dec
Details of condition 4 (Construction environmental management plan) pursuant to planning permission 25/AP/1187
WithdrawnApplication25/AP/3665 - 202523 Dec
Details of condition 3 (Arboricultural method statement) pursuant to planning permission 25/AP/1187
ApprovedApplication25/AP/3630 - 202510 Jun
Demolition of existing dwelling and construction of 1no. replacement dwelling.
ApprovedApplication25/AP/1187
Source: Southwark
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- Rouse Gardens London Southwark SE21 8AF25/AP/1491 · TreesApproved0.0 mi
- 7 Alleyn Park London Southwark SE21 8AU25/AP/2238 · TreesApproved0.1 mi
- 7 Alleyn Park London Southwark SE21 8AU25/AP/2222 · TreesApproved0.1 mi
- 17 Alleyn Park London Southwark SE21 8AU25/AP/1399 · ConditionsApproved0.1 mi
- 77 Alleyn Road London Southwark SE21 8AD25/AP/0187 · TreesApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering2.0 mi
- Bello Electrics LTDVerifiedElectrician3.2 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions5.8 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.9 mi
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