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1 Sandrock Road, London, SE13 7TS

DC/26/142551Full Planning PermissionRefused
Full

Refused on 17 March 2026

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

Conversion of the property from a small scale house in multiple occupation (Use Class C4) to a large scale house in multiple occupation (Sui Generis Use Class), together with the construction of a roof extension at the rear roof slope, insertion of rooflights to the front roof slope, and all associated works at 1 Sandrock Road, SE13.

Received
25 December 2025
Public comments
1
Ward
Ladywell
  1. Received25 Dec
  2. Validated20 Jan
  3. Consult.17 Mar
  4. Target17 Mar
  5. Decided17 Mar

Decided in 56 days (council typically 56)

About this application

This is a full planning application for an extension at 1 SANDROCK ROAD, LONDON, SE13 7TS. Lewisham has handled 2,816 applications of this type. This one was decided in 82 days, 4 weeks longer than Lewisham's typical decision time. There have been 3 other applications at this address. In the past year there have been 169 applications across Ladywell. We hold 980 applications in total for the SE13 postcode area.

85% of full 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
SE13 7TS
Application type
Full Planning Permission
Scale / size
Small

Planning application dates

Date validated
20 January 2026
Neighbour consultation start
10 February 2026
Last date for comments
17 March 2026
Target decision date
17 March 2026

Applicant and agent

Agent
SIXTHART
Architect profile
SIXTHART LTD
Agent address
43 Bedford Road, Bedford road, ST ALBANS, AL1 3BH

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14589071
Documents
8
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.

Source: Lewisham

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

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