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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
Granted As published: 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: 2 approved, 0 refused.

  • 26/AP/1447 Granted

    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

Design Squared Ltd Agent, a design practice registered in Brighton

Active · incorporated 2010 · Brighton

135 applications on PlanIndex · across 13 councils · 93% 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 0.3 miles

  • 47 Montpelier Road London Southwark SE15 2HD

    23/AP/2373 Submitted 22 Aug 2023 50 yards 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 50 yards 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 50 yards away

    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.

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

    26/AP/1164 Submitted 23 Apr 2026 50 yards 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 50 yards 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 100 yards 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/2574 Awaiting decision

    23 Alberta Street London Southwark SE17 3SF

    Certificate of lawfulness (proposed) for construction of a rear dormer and the installation of 1x rooflight to the front roofslope.

    Received 1 Sep, published by the council 8 Sep 2026 Lawful development
  • 26/AP/2509 Awaiting decision

    Newington Gardens Harper Road London Southwark SE1

    Certificate of Lawfulness (proposed) for improvement works to the playground at Newington Gardens to include the removal of current playground equipment and installation of new accessible equipment.

    Received 21 Aug, published by the council 7 Sep 2026 Lawful development
  • 26/AP/1673 Granted

    Flat 67 Benbow House 24 New Globe Walk London Southwark SE1 9DS

    Certificate of Lawful Development to replace existing external doors with new thermally improved doors

    Received 11 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/AP/1909 Granted

    6 Ethnard Road London Southwark SE15 1RU

    Certificate of lawfulness (proposed) for a loft conversion with rear dormer

    Received 30 Jun, published by the council 25 Jul 2026 Lawful development
  • 26/AP/2486 Awaiting decision

    84 Croxted Road London Southwark SE21 8NP

    Certificate of lawfulness (proposed) for the formation of a moveable structure (as defined under the Caravan Site Act) that can be separated into 2 sections and removed from the rear garden by crane. Refer to the following drawings: 318 SP 00 (PD) 318 SP 01 (PD) 318 SP 101 (PD) 318 GS 01 (PD) 318 GS 02 (PD)

    Received 19 Aug, published by the council 20 Aug 2026 Lawful development