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Planning application

33 Montpelier Road London Southwark SE15 2HB

Decided Southwark 26/AP/1447

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

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.

As published by the council, reference 26/AP/1447

Application record

Reference
26/AP/1447
Status
Granted
Received
20 May 2026
Validated
30 Jun 2026
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.

  • 22/AP/3451 Granted

    33 Montpelier Road London Southwark SE15 2HB

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

    Decided 6 Dec 2022 Lawful development

Timeline

Dates from the published record

  1. 20 May 2026

    Received by Southwark

  2. 30 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 14 Sep 2026

    Status changed to Granted

    Previously Under consideration/assessment.

After the decision

Southwark has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Southwark's portal will say. Our guide explains the common types.

Nearby applications

Within 500 metres

  • 33 Montpelier Road London Southwark SE15 2HB

    22/AP/3451 Submitted 4 Oct 2022 44m away

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

    Granted Lawful development Loft or dormer 18 docs

  • 16 Montpelier Road London Southwark SE15 2HF

    25/AP/2896 Submitted 7 Oct 2025 45m 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

  • 37 Kings Grove London Southwark SE15 2LY

    22/AP/1219 Submitted 4 Apr 2022 83m away

    Construction of mansard roof extension (with 1No. roof light, 2No. front elevation windows, 2No. rear elevation windows).

    Granted Full applications Extension Loft or dormer +1 19 docs

  • 47 Montpelier Road London Southwark SE15 2HD

    23/AP/2373 Submitted 22 Aug 2023 87m 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 87m 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

  • 51 Montpelier Road London Southwark SE15 2HD

    26/AP/1164 Submitted 23 Apr 2026 100m 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