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Planning application

18 Whorlton Road London Southwark SE15 3PD

Granted Southwark 26/AP/0243 Certificate of Lawful Dev. - Proposed

Works: New dwelling Domestic

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

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

Proposal

Certificate of Lawfulness (Proposed) for the conversion of two self-contained flats into a single dwellinghouse.

As published by the council, reference 26/AP/0243

Application record

Reference
26/AP/0243
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Granted As published: Certificate of Lawfulness Prop- GRANTED
Received
28 Jan 2026
Validated
28 Jan 2026
Decided
10 Mar 2026
Ward
Rye Lane
Parish
Peckham And Nunhead
Decision by
Delegated Panel - Simple
Postcode
SE15 3PD

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/AP/2693 Decided

    18 Whorlton Road London Southwark SE15 3PD

    Enlarge existing door and window openings on the ground floor and first floor, on the rear-facing elevation only

    Submitted 11 Sep 2026

Timeline

Dates from the published record

  1. 28 Jan 2026

    Received by Southwark

  2. 10 Mar 2026

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

STEPHEN BALL ARCHITECTURE Agent, an architecture practice

23 applications on PlanIndex · across 4 councils · 81% granted

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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 10 March 2026, 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

  • 18 Whorlton Road London Southwark SE15 3PD

    26/AP/2693 Submitted 11 Sep 2026 50 yards away

    95% historically approved · decision due ~9 Nov

    Enlarge existing door and window openings on the ground floor and first floor, on the rear-facing elevation only

    Decided Windows or glazing
  • 26A Whorlton Road London Southwark SE15 3PD

    26/AP/0921 Submitted 30 Mar 2026 50 yards away

    Construction of a ground floor side infill.

    Granted Full applications Extension 26 docs
  • Howard Court 33 Peckham Rye London Southwark SE15 3PH

    21/AP/3782 Submitted 2 Nov 2021 100 yards away

    Non material amendment to planning permission 17/AP/1005 to provide 3x 1bedroom 2person units at fourth floor level; and alterations to the fenestration at fourth floor level.

    Decided Conditions Windows or glazing 14 docs
  • 45 Peckham Rye London Southwark SE15 3NX

    25/AP/2860 Submitted 3 Oct 2025 100 yards away

    95% historically approved · decision due ~4 Dec

    Demolition of existing extension and construction of new single storey side and rear extension in materials to match existing and refurbishment with new roof lights above.

    Awaiting decision Householder Extension Loft or dormer +2 36 docs
    Small domestic
  • 45 Peckham Rye London Southwark SE15 3NX

    24/AP/0325 Submitted 8 Feb 2024 100 yards away

    Demolition of existing single storey rear extension and construction of a single storey side extension, second storey extension to rear outrigger with new pitched roof over extension and side dormer window to existing hipped roof, installation of rooflights and solar panels on roof, insulated render to existing side and rear walls, new ground floor side windows and rear French doors, and rebuilding of existing northern boundary wall.

    Refused Householder Extension Loft or dormer +2 32 docs
    Small domestic
  • Howard Court 33 Peckham Rye London Southwark

    21/AP/2823 Submitted 6 Aug 2021 100 yards away

    Construction of a roof extension at second floor level to provide a 2 bedroom residential unit (Use Class C3).

    Withdrawn Full applications Extension 15 docs

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