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Planning application

33 Montpelier Road London Southwark SE15 2HB

Granted Southwark 22/AP/3451 Certificate of Lawful Dev. - Proposed

Works: Loft or dormer

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

Proposal

Certificate of lawfulness (proposed): Loft conversion with main dormer, facade alterations and rooflights insertion.

As published by the council, reference 22/AP/3451

Application record

Reference
22/AP/3451
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Certificate of Lawfulness Prop- GRANTED
Received
4 Oct 2022
Validated
5 Oct 2022
Decided
6 Dec 2022
Ward
Nunhead & Queens Road
Parish
Peckham And Nunhead
Decision by
Delegated - GOLD
Postcode
SE15 2HB

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2022: 1 approved, 0 refused.

  • 26/AP/1447 Awaiting decision

    33 Montpelier Road London Southwark SE15 2HB

    Demolition of existing rear extension and construction of a single-storey rear extension in Corten steel with PV array; removal of existing small rear dormer and rear roof light, and construction of a full-width rear dormer with rooflight, PV array and extended brick party walls to the roof and extended chimney; changes to rear fenestration; like-for-like replacement of front windows with double glazing and installation of a front roof light.

    Submitted 20 May 2026

Timeline

Dates from the published record

  1. 4 Oct 2022

    Received by Southwark

  2. 5 Oct 2022

    Validated

    Checked as complete and ready for consideration.

  3. 6 Dec 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, a design practice registered in Brighton

94 applications on PlanIndex · across 11 councils · 91% granted

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Documents

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

18 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 6 December 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

  • 47 Montpelier Road London Southwark SE15 2HD

    23/AP/2373 Submitted 22 Aug 2023 43m away

    Alterations including new windows to front elevation, removal of chimney to outrigger, alterations to roof of the outrigger, external wall insulation and enlargement of existing windows to rear facade, demolition of outhouse.

    Granted Householder Extension Demolition +1 19 docs
    Domestic
  • 47 Montpelier Road London Southwark SE15 2HD

    22/AP/3071 Submitted 1 Sep 2022 43m away

    Prior approval for the construction of a single storey ground floor rear extension, measuring 4.1m of depth, 2.9m of maximum and eaves height.

    Refused Full applications Extension 17 docs
    Small domestic
  • 33 Montpelier Road London Southwark SE15 2HB

    26/AP/1447 Submitted 20 May 2026 44m away

    95% historically approved · decision due ~25 Aug

    Demolition of existing rear extension and construction of a single-storey rear extension in Corten steel with PV array; removal of existing small rear dormer and rear roof light, and construction of a full-width rear dormer with rooflight, PV array and extended brick party walls to the roof and extended chimney; changes to rear fenestration; like-for-like replacement of front windows with double glazing and installation of a front roof light.

    Awaiting decision Extension Loft or dormer +2
    Small domestic
  • 51 Montpelier Road London Southwark SE15 2HD

    26/AP/1164 Submitted 23 Apr 2026 56m away

    95% historically approved · decision due ~23 Jun

    Removal of an existing rear ground floor extension, internal redesign, construction of a new roof extension.

    Awaiting decision Householder Extension Roofing 20 docs
    Domestic
  • 53 Montpelier Road London Southwark SE15 2HD

    22/AP/1738 Submitted 19 May 2022 63m away

    Construction of single storey rear extension

    Granted Householder Extension 7 docs
    Small domestic
  • 16 Montpelier Road London Southwark SE15 2HF

    25/AP/2896 Submitted 7 Oct 2025 69m away

    95% historically approved · decision due ~17 Dec

    Construction of a rear dormer extension and enlargement of the existing rear addition to full width and the addition of two roof lights to the front roof slope.

    Awaiting decision Householder Extension Loft or dormer 19 docs
    Domestic

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