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Planning application

18 Westcott Road London Southwark SE17 3QY

Granted Southwark 22/AP/3275 Certificate of Lawful Dev. - Proposed

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of Lawful Development (Proposed) for the internal alteration to the living room in existing one-bedroom dwelling to form as additional bedroom.

As published by the council, reference 22/AP/3275

Application record

Reference
22/AP/3275
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Certificate of Lawfulness Prop- GRANTED
Received
14 Sep 2022
Validated
15 Sep 2022
Decided
18 Oct 2022
Ward
Newington
Parish
Borough, Bankside And Walworth
Decision by
Delegated - GOLD
Postcode
SE17 3QY

Timeline

Dates from the published record

  1. 14 Sep 2022

    Received by Southwark

  2. 15 Sep 2022

    Validated

    Checked as complete and ready for consideration.

  3. 18 Oct 2022

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 15 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in London

4 applications on PlanIndex · across 3 councils

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Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Southwark granted permission on 18 October 2022, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 28 Westcott Road London Southwark SE17 3QY

    25/AP/3765 Submitted 22 Dec 2025 37m away

    Certificate of lawfulness (proposed) for a rear dormer roof extension

    Granted Lawful development Extension Loft or dormer 14 docs
  • 8 St Pauls Terrace London Southwark SE17 3QH

    26/AP/1687 Submitted 11 Jun 2026 87m away

    95% historically approved · decision due ~7 Aug

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    Decided Extension Loft or dormer
  • Jephson House Doddington Grove London Southwark SE17 3TF

    19/AP/5818 Submitted 16 Oct 2019 90m away

    Conversion of ancillary residential storage area into 3 flats with private amenity space, external alterations and construction of new refuse storage and cycle store.

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  • 37 Faunce Street London Southwark SE17 3TR

    23/AP/2382 Submitted 22 Aug 2023 133m away

    Construction of a mansard roof extension to include two windows to the front elevation and construction of a single storey rear extension at basement level.

    Granted Householder Extension Loft or dormer +1 19 docs
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  • Flat A 3 St Agnes Place London Southwark SE11 4AU

    26/AP/2128 Submitted 20 Jul 2026 189m away

    95% historically approved · decision due ~14 Sep

    1 x Sycamore front garden 3 St Agnes Place: crown reduce to previous reduction points as seen in image of 2024. To maintain the tree at the same extent at those dimensions every 2-3 years, for a period not exceeding 6 years (after which a new application will be made).

    Withdrawn Trees
  • Flat A 3 St Agnes Place London Southwark SE11 4AU

    26/AP/2221 Submitted 27 Jul 2026 189m away

    95% historically approved · decision due ~21 Sep

    Works to a tree with a TPO: Sycamore Tree in the front garden of 3 St Agnes Place, TPO 789. Clear or remove basal or epicormic growth at the base/stem of the tree not exceeding 2.4 meters in height above ground level, annually and in perpetuity. All works to be in accordance with BS30998 utilising a clean finish cut to stem using hand tools only such as secateurs, loppers or pruning saws. No herbicides are permitted. All arisings to be removed from site.

    Awaiting decision Trees

In Southwark

  • 26/AP/1316 Granted

    Seavington House Champion Hill London Southwark SE5 8DN

    Certificate of lawfulness (proposed) to confirm excavation works carried out on the site in the form of trial pits constitute a material operation under the Town and Country Planning Act 1990 and therefore represent lawful commencement of the approved planning permission 22/AP/0174.

    7 May 2026 Lawful development
  • 26/AP/1420 Granted

    40 Strathnairn Street London Southwark SE1 5BL

    Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.

    18 May 2026 Lawful development
  • 26/AP/1618 Granted

    252 Barry Road London Southwark SE22 0JS

    Certificate of lawful development (proposed) for the construction of a rear dormer extension.

    5 Jun 2026 Lawful development
  • 26/AP/1577 Granted

    Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN

    Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.

    2 Jun 2026 Lawful development
  • 26/AP/1509 Withdrawn

    Railway Arch 101 Rockingham Street London Southwark SE1 6PD

    Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.

    27 May 2026 Lawful development