90 Underhill Road London Southwark SE22 0QU
Approved on 28 November 2025
Proposal
Construction of a two-storey rear and side extension following the demolition of the existing single-storey rear extensions; erection of a single-storey wrap-around extension; replacement of the existing dormer featuring new cladding and fenestration; replacement of existing rooflights; enlargement of the front porch; and fenestration alterations throughout the property.
- Received
- 15 October 2025
- Council
- London Borough of Southwark
- Ward
- Dulwich Hill
- ReceivedReceived15 Oct
- ValidatedValidated15 Oct
- Consult.Consultation
- TargetTarget Date9 Dec
- DecidedDecided28 Nov
Decided in 44 days (council typically 49)
About this application
This is a full planning application for demolition at 90 Underhill Road London Southwark SE22 0QU. Southwark has handled 1,045 applications of this type. This one was decided in 44 days, 5 days quicker than Southwark's typical decision time. There have been 2 other applications at this address. In the past year there have been 74 applications across Dulwich Hill. We hold 929 applications in total for the SE22 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
- SE22 0QU
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Dulwich
Planning application dates
- Date validated
- 15 October 2025
- Target decision date
- 9 December 2025
Applicant and agent
- Agent
- MKPDesign
- Agent address
- 579 Lodge Lane Croydon CR00SB
Planning decision
- Statutory period
- 55 days
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: Make NEW TPO? - add to 171Protected 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
2 other applications at this property, newest first.
- 20259 Sep
Lawful Development Certificate for a (Proposed ) for outbuilding. Existing property is C3 dwelling…
ApprovedCertificate of Lawful Dev. - Proposed25/AP/2572 - 202521 Aug
Prior approval notification for the construction of a single storey ground floor rear extension measuring…
WithdrawnLarge Home Extensions25/AP/2404
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
- 90 Underhill Road London Southwark SE22 0QU25/AP/2572 · OutlineApproved0.0 mi
- 90 Underhill Road London Southwark SE22 0QU25/AP/2404 · FullWithdrawn0.0 mi
- 100 Underhill Road London Southwark SE22 0QU25/AP/2281 · FullWithdrawn0.0 mi
- 100 Underhill Road London Southwark SE22 0QU25/AP/0721 · OutlineApproved0.0 mi
- 100 Underhill Road London Southwark SE22 0QU25/AP/0720 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering2.9 mi
- S & M Solutions Ltd | Design and Build ContractorVerifiedLondonExtensionsLoft Conversions4.5 mi
- Bello Electrics LTDVerifiedElectrician4.6 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing5.4 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.