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422 Lordship Lane London Southwark SE22 8NE

26/AP/1457Certificate of Lawful Dev. - ProposedApproved
Outline / PiP

Approved on 23 June 2026

Site boundary (council red line)

Proposal

Certificate of lawful development (proposed) for a new outbuilding within the curtilage of the property for use as a gymnasium ancillary to main dwellinghouse

Received
21 May 2026
Ward
Dulwich Village
Agent
G D Architects Limited
  1. Received21 May
  2. Validated22 May
  3. Consult.
  4. Target16 Jul
  5. Decided23 Jun

Decided in 32 days (council typically 49)

About this application

This is an outline application for an outbuilding at 422 Lordship Lane London Southwark SE22 8NE. Southwark has handled 202 applications of this type. This one was decided in 33 days, 2 weeks quicker than Southwark's typical decision time. The site is in the Dulwich Village conservation area. There have been 2 other applications at this address. In the past year there have been 227 applications across Dulwich Village. We hold 929 applications in total for the SE22 postcode area.

94% of outline 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 8NE
Application type
Certificate of Lawful Dev. - Proposed
Scale / size
Small
Parish
Dulwich

Planning application dates

Date validated
22 May 2026
Target decision date
16 July 2026

Applicant and agent

Agent
G D Architects Limited
Agent address
SUITE 161 MADDISON HOUSE 226 HIGH STREET CROYDON CR9 1DF

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Dulwich Village
  • 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.

Associated applications

  1. 2026
    21 May

    Certificate of lawful development (proposed) for a new outbuilding within the curtilage of the property for…

    This applicationApprovedOutline26/AP/1457
  2. 2026
    21 May

    Loft conversion and the erection of a dormer in the rear roof slope including the insertion of a rooflight in…

    ApprovedHouseholderFiled alongside26/AP/1458

Source: Southwark

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

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