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70 Crantock Road, London, SE6 2QP

DC/26/143648Householder Prior ApprovalRefused
Householder

Refused on 22 May 2026

1 reason for refusal

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

Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single storey rear extension at a depth of 6m, an eaves height of 2.5m and a maximum height of 2.8m to 70 Crantock Road SE6.

Received
13 April 2026
Ward
Catford South
  1. Received13 Apr
  2. Validated13 Apr
  3. Consult.25 May
  4. Target25 May
  5. Decided22 May

Decided in 39 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 70 CRANTOCK ROAD, LONDON, SE6 2QP. Lewisham has handled 1,023 applications of this type. This one was decided in 39 days, 2 weeks quicker than Lewisham's typical decision time. There have been 3 other applications at this address. In the past year there have been 154 applications across Catford South. We hold 1,059 applications in total for the SE6 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

Why it was refused

  1. The proposal fails to comply with the limitations of Class A of Part 1, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) as the enlarged part of the dwellinghouse would extend beyond a side elevation and would have a width greater than half the width of the original dwellinghouse, contrary to the limitation set out in paragraph A.1(j)(iii). Planning permission is therefore required.

From the council's decision notice.

Application details

Postcode
SE6 2QP
Application type
Householder Prior Approval
Scale / size
Small

Planning application dates

Date validated
13 April 2026
Neighbour consultation start
14 April 2026
Last date for comments
25 May 2026
Target decision date
25 May 2026

Applicant and agent

Agent address
75, Havil Street, LONDON, SE5 7SD

Planning decision

Statutory period
42 days

Additional information

Planning Portal ID
PP-14796052
Comments
0
Documents
4
Constraints
5

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.

Associated applications

  1. 2026
    13 Apr

    Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning…

    This applicationRefusedOutlineDC/26/143648
  2. 2026
    13 Apr

    The construction of a two-storey side and rear extension at 70 Crantock Road SE6.

    ApprovedHouseholderFiled alongsideDC/26/143649

Source: Lewisham

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

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