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Planning application

8 Wellington Mews London Southwark SE22 9QS

Granted Southwark 26/AP/0037 Certificate of Lawful Dev. - Proposed

Works: Extension Small 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 Lawful Development (Proposed) for a single storey rear extension.

As published by the council, reference 26/AP/0037

Application record

Reference
26/AP/0037
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Granted As published: Certificate of Lawfulness Prop- GRANTED
Received
9 Jan 2026
Validated
19 Jan 2026
Decided
9 Mar 2026
Ward
Goose Green
Parish
Dulwich
Decision by
Delegated Panel - Complex
Postcode
SE22 9QS

Timeline

Dates from the published record

  1. 9 Jan 2026

    Received by Southwark

  2. 19 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 9 Mar 2026

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

b3 cc limited Agent

8 applications on PlanIndex · across 5 councils

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Documents

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

17 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 9 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

  • 156 Peckham Rye London Southwark SE22 9QH

    20/AP/3125 Submitted 26 Oct 2020 50 yards away

    Re-landscaping of the front garden which includes the installation of trellis (1350 mm) on the southern boundary, creation of bin and cycle storage (2100 x 100mm x 1350 mm high) and the erection of a shed (3600X1800 x max 2190mm high) to the rear, new level Yorkstone pathway and installation of eco-friendly way finding lighting and the replacement of modern concrete copings/ capings and installation of new Yorkstone copings and pier caps to the northern boundary wall.

    Granted Householder 23 docs
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  • 158 Peckham Rye London Southwark SE22 9QH

    22/AP/3999 Submitted 22 Nov 2022 50 yards away

    Variation of Condition 2 of planning permission ref. no. 19/AP/0220: Replacement of existing conservatory with timber framed extension and zinc clad roof; replacement of concrete tiles on extension with natural slate; insertion of a roof light to existing ground floor rear extension; alteration of first floor extension. Removal of Condition 2 of Listed Building Application ref. no. 19/AP/0221: Replacement of existing conservatory with timber framed extension and zinc clad roof; replacement of concrete tiles on extension with natural slate; insertion of a roof light to existing ground floor rear extension; alteration of first floor extension. Refurbishment throughout including new ensuite and kitchen refurbishment, provision of rooflights.

    Withdrawn Amendments Extension Loft or dormer +1 1 doc
  • 158 Peckham Rye London Southwark SE22 9QH

    25/AP/3483 Submitted 1 Dec 2025 50 yards away

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    Granted Householder Extension Windows or glazing 26 docs
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  • 158 Peckham Rye London Southwark SE22 9QH

    25/AP/3484 Submitted 1 Dec 2025 50 yards away

    Listed building consent for replacement of selected existing window and doors to rear single storey outrigger and addition of round window

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  • 154A Peckham Rye London Southwark SE22 9QH

    22/AP/2801 Submitted 8 Aug 2022 50 yards away

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  • 154A Peckham Rye London Southwark SE22 9QH

    22/AP/2800 Submitted 8 Aug 2022 50 yards away

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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