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100 Underhill Road London Southwark SE22 0QU

25/AP/0720Householder ApplicationApproved
Householder

Approved on 28 April 2025

Approximate site (title boundary)
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

Single storey side and rear extension

Received
12 March 2025
Ward
Dulwich Hill
Agent
Sketch Architects
  1. Received12 Mar
  2. Validated18 Mar
  3. Consult.8 Apr
  4. Target12 May
  5. Decided28 Apr

Decided in 41 days (council typically 49)

About this application

This is a full planning application for a rear extension at 100 Underhill Road London Southwark SE22 0QU. Southwark has handled 1,045 applications of this type. This one was decided in 47 days. There have been 4 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
18 March 2025
Last date for comments
8 April 2025
Target decision date
12 May 2025

Applicant and agent

Agent
Sketch Architects
Agent address
16 Ford Lane Wrecclesham Farnham GU10 4SH

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
19

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Tree Preservation Order: Ref 171Next to the site · +1 more
  • 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.

Source: Southwark

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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