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51 Chatsworth Way London SE27 9HN

24/03862/LDCPCertificate of Lawful Use proposedApproved
Outline / PiP

Approved on 11 February 2025

Council decision: Grant PermissionDelegated (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

Application for Certificate of Lawfulness (Proposed) with respect to the erection of a dormer loft conversion on the rear roof slope, including installation of a glass balustrade, and window on the rear roof slope, and installation of 6 roof lights on the front roof slope, and other internal reconfigurations.

Received
10 December 2024
Decision level
Delegated (officer decision)
Ward
West Dulwich
Agent
Studio IRIS Ltd.
  1. Received10 Dec
  2. Validated17 Dec
  3. Consult.
  4. Target11 Feb
  5. Decided11 Feb

Decided in 56 days (council typically 56)

About this application

This is an outline application for a loft conversion at 51 Chatsworth Way London SE27 9HN. Lambeth has handled 400 applications of this type. This one was decided in 63 days, 7 days longer than Lambeth's typical decision time. There has been 1 other application at this address. In the past year there have been 52 applications across West Dulwich. We hold 1,060 applications in total for the SE27 postcode area.

81% of outline applications at London Borough of Lambeth 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.See what's approved near your address

Application details

Postcode
SE27 9HN
Application type
Certificate of Lawful Use proposed
Scale / size
Small

Planning application dates

Date validated
17 December 2024
Target decision date
11 February 2025

Applicant and agent

Agent
Studio IRIS Ltd.
Architect profile
STUDIO IRIS LTD
Agent address
14 Elmworth Grove LONDON SE21 8RA United Kingdom

Planning decision

Statutory period
56 days

Additional information

Comments
0
Documents
8
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Lancaster AvenueNext to the site
  • 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. 2024
    10 Dec

    Application for prior approval for the erection of a single storey ground floor rear extension with…

    PendingApplicationFiled alongside24/03861/PDE
  2. 2024
    10 Dec

    Application for Certificate of Lawfulness (Proposed) with respect to the erection of a dormer loft conversion…

    This applicationApprovedOutline24/03862/LDCP

Source: Lambeth

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

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