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135 Grierson Road, London, SE23 1NT

DC/20/117374Lawful Development Certificate proposedRefused
Outline / PiP

Refused on 29 July 2020

Delegated (officer decision)

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

Lawful development certificate (proposed) for the construction of a rear roof extension at 135 Grierson Road, SE23, together with the installation of 2 new rooflights in the front roof slope

Received
6 July 2020
Decision level
Delegated (officer decision)
Ward
Crofton Park
  1. Received6 Jul
  2. Validated6 Jul
  3. Consult.31 Aug
  4. Target31 Aug
  5. Decided29 Jul

Decided in 23 days (council typically 56)

About this application

This is an outline application for an extension at 135 GRIERSON ROAD, LONDON, SE23 1NT. Lewisham has handled 1,023 applications of this type. This one was decided in 23 days, 5 weeks quicker than Lewisham's typical decision time. There has been 1 other application at this address. In the past year there have been 138 applications across Crofton Park. We hold 2,610 applications in total for the SE23 postcode area.

75% of outline applications at London Borough of Lewisham 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

Application details

Postcode
SE23 1NT
Application type
Lawful Development Certificate proposed
Scale / size
Small

Planning application dates

Date validated
6 July 2020
Last date for comments
31 August 2020
Target decision date
31 August 2020

Applicant and agent

Agent address
397, Reigate Road, EPSOM DOWNS, KT17 3LU

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-08854895
Comments
0
Documents
16
Constraints
3

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Small HMO Northern Extension
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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: Lewisham

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

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