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Planning application

23 Lyndhurst Grove London Southwark SE15 5AN

Granted Southwark 22/AP/2328 Certificate of Lawful Dev. - Proposed

Works: Extension Loft or dormer

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

Proposal

Certificate of lawfulness (proposed) for construction of a L-shaped rear dormer extension with juliet balcony and the addition of two roof lights to the front roof slope.

As published by the council, reference 22/AP/2328

Application record

Reference
22/AP/2328
Type
Certificate of Lawful Dev. - Proposed
Status
Granted
Decision
Granted As published: Certificate of Lawfulness Prop- GRANTED
Received
30 Jun 2022
Validated
1 Jul 2022
Decided
3 Aug 2022
Ward
St Giles
Decision by
Delegated Panel - Trees
Postcode
SE15 5AN

Site history

Applications at this address on the Southwark register

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

  • 22/AP/2327 Granted

    23 Lyndhurst Grove London Southwark SE15 5AN

    Construction of a ground floor side return extension, with alterations to two first floor windows in the side elevation.

    Decided 24 Aug 2022 Householder

Timeline

Dates from the published record

  1. 30 Jun 2022

    Received by Southwark

  2. 1 Jul 2022

    Validated

    Checked as complete and ready for consideration.

  3. 3 Aug 2022

    Decision issued: Certificate of Lawfulness Prop- GRANTED

  4. 26 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Design Team Agent, a design practice

194 applications on PlanIndex · across 25 councils · 93% granted

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Documents

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

25 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 3 August 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

  • 23 Lyndhurst Grove London Southwark SE15 5AN

    22/AP/2327 Submitted 30 Jun 2022 50 yards away

    Construction of a ground floor side return extension, with alterations to two first floor windows in the side elevation.

    Granted Householder Extension Windows or glazing 23 docs
    Domestic
  • 17 Lyndhurst Grove London Southwark SE15 5AN

    25/AP/3390 Submitted 20 Nov 2025 50 yards away

    Construction of a second-floor side extension on the existing balcony; construction of a small ground floor rear extension; construction of a cycle store at the side of the property; installation of a ground floor side door; installation of a window on the side elevation at second floor; installation of windows on the rear elevation at first and second floor; replacement of windows on the front elevation at ground and first floor with new sash windows; re-glazing of bay windows; replacement of the front door; and new plasterwork to the entrance architrave.

    Granted Householder Extension Windows or glazing 20 docs
    Domestic
  • 31 Lyndhurst Grove London Southwark SE15 5AN

    20/AP/1385 Submitted 18 May 2020 50 yards away

    The construction of an outrigger roof extension and a single storey side-infill extension; the addition of a Juliet balcony to the existing rear dormer; and the replacement of the existing ground-floor rear door and window with heritage aluminium framed doors (revised description).

    Granted Householder Extension Loft or dormer +1 17 docs
    Small domestic
  • 12 Gairloch Road London Southwark SE5 8NG

    22/AP/2742 Submitted 2 Aug 2022 50 yards away

    Ground floor side extension to the rear and L-shaped rear dormer roof extension (over main roof and outrigger with 1No. rooflight to main dormer flat roof) and 100mm ridge raise.

    Granted Householder Extension Loft or dormer 26 docs
    Domestic
  • 67 Vestry Road London Southwark SE5 8PG

    21/AP/0028 Submitted 5 Jan 2021 50 yards away

    Single storey side infill rear extension

    Granted Householder Extension 6 docs
    Small domestic
  • 5 Cactus Close London Southwark SE15 5AY

    25/AP/2552 Submitted 5 Sep 2025 50 yards away

    95% historically approved · decision due ~6 Nov

    Replacement of the existing single-glazed timber windows and doors at the front, rear and side elevations for double-glazed uPVC windows, double glazed uPVC door at the rear and double-glazed timber door at the front.

    Awaiting decision Householder Windows or glazing 10 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