Development Control Pseudo Street, SE19 1DP
Refused on 22 June 2026
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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
Erection of a single storey ground floor rear extension and reconfiguration of the property to retain two self-contained residential units.
- Submitted
- 20 April 2026
- Council
- London Borough of Lambeth
- ReceivedSubmitted20 Apr
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided22 Jun
Decided in 63 days (council typically 56)
About this application
This is a planning application for a rear extension at Development Control Pseudo Street, SE19 1DP. Lambeth has handled 492 applications of this type. This one was decided in 63 days, 7 days longer than Lambeth's typical decision time. The site is in the Gipsy Hill conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 14 applications across GIPSYH. We hold 1,190 applications in total for the SE19 postcode area.
83% of householder planning permission applications at London Borough of Lambeth were approved. Across all application types, the council typically decides in about 8 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
- The proposed extension, by reason of its detailed design would fail to be positive response to the host building and would result in a low degree of less than substantial harm to the Gipsy Hill Conservation Area and there are no public benefits to off-set the harm. As such the proposed extension is contrary to the objectives of policies Q5, Q11 and Q22 of the Lambeth Local Plan (2021) and paragraph 215 of the NPPF (2024). London planning@lambeth.gov.uk SW2 9QQ
From the council's decision notice.
Application details
- Postcode
- SE19 1DP
- Application type
- Householder planning permission
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Gipsy Hill
- Flood zone 1: Low probability (rivers and sea)
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.
Planning history at this site
2 other applications at this property, newest first.
Source: Lambeth
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering2.3 mi
- Bello Electrics LTDVerifiedElectrician2.8 mi
- Lambert Heating & Renewables LtdVerified5.8 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions6.2 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.