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Planning application

36 Court Lane London Southwark SE21 7DR

Awaiting decision Southwark 25/AP/2335 Householder Application

Works: Extension Loft or dormer Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Alterations to the existing dwelling, including the construction of a ground floor side-rear extension (replacing the existing), rear dormer extension to provide additional living accommodation and the installation of an air source heat pump to the rear of the property and a low profile conservation rooflights on the rear and side roof slopes, and the construction of an annexe building with an indoor swimming pool and solar panels within the rear garden.

As published by the council, reference 25/AP/2335

Application record

Reference
25/AP/2335
Type
Householder Application
Status
Under consideration/assessment
Received
15 Aug 2025
Validated
29 Aug 2025
Ward
Dulwich Village
Parish
Dulwich
Postcode
SE21 7DR

Timeline

Dates from the published record

  1. 15 Aug 2025

    Received by Southwark

  2. 29 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 24 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Southwark took a median of 52 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

RDA Ltd Agent, registered in London

Dissolved · incorporated 2014 · London

24 applications on PlanIndex · across 4 councils · 88% granted

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Documents

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

58 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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Open the documents

What happens while it is decided

This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 40 Court Lane London Southwark SE21 7DR

    23/AP/3029 Submitted 30 Oct 2023 50 yards away

    Works to trees in a conservation area - T1 Back garden - Yew Tree approx 7.5m - Dead - Remove and roots grubbed out. T2 Front garden - Amelanchier approx 5m - Dead - Remove and roots grubbed out. Plant like for like 1 x Amelanchier Lamarkii to the front and 1 x Yew to the rear (at or adjacent to the dead tree(s)) to comply with a planning condition 20AP3829 and consented landscaping for the new development. The tree(s) should be planted with a minimum stem girth of 14-16cm, within a 1sqm mulched pit with 1 irrigation bags and watered at 25L per week for the first 3 years.

    Granted Trees 9 docs
  • 40 Court Lane London Southwark SE21 7DR

    21/AP/0019 Submitted 24 Dec 2020 50 yards away

    Details of Condition 9 (External lighting details), as required by planning permission 19/AP/1941 (Demolition of existing detached dwelling and construction of x4 houses (two pairs of semi-detached houses) comprising basement, ground, first and second floor attic levels and associated landscaping and parking for up to two cars per dwelling)

    Granted Conditions New dwelling Demolition 7 docs
    Domestic
  • 40 Court Lane London Southwark SE21 7DR

    21/AP/0022 Submitted 24 Dec 2020 50 yards away

    Details of Condition 11 (Tree planting), as required by planning permission 19/AP/1941 (Demolition of existing detached dwelling and construction of x4 houses (two pairs of semi-detached houses) comprising basement, ground, first and second floor attic levels and associated landscaping and parking for up to two cars per dwelling)

    Granted Conditions New dwelling Demolition 11 docs
    Domestic
  • 40 Court Lane London Southwark SE21 7DR

    21/AP/0014 Submitted 24 Dec 2020 50 yards away

    Details of Condition 4 (Details of native planting), as required by planning permission 19/AP/1941 (Demolition of existing detached dwelling and construction of x4 houses (two pairs of semi-detached houses) comprising basement, ground, first and second floor attic levels and associated landscaping and parking for up to two cars per dwelling)

    Granted Conditions New dwelling Demolition 11 docs
    Domestic
  • 40 Court Lane London Southwark SE21 7DR

    21/AP/0021 Submitted 24 Dec 2020 50 yards away

    Details of Condition 10 (Site supervision), as required by planning permission 19/AP/1941 (Demolition of existing detached dwelling and construction of x4 houses (two pairs of semi-detached houses) comprising basement, ground, first and second floor attic levels and associated landscaping and parking for up to two cars per dwelling).

    Withdrawn Conditions New dwelling Demolition 6 docs
    Domestic
  • 40 Court Lane London Southwark SE21 7DR

    21/AP/0018 Submitted 24 Dec 2020 50 yards away

    Details of Condition 8 (Bird/bat boxes), as required by planning permission 19/AP/1941 (Demolition of existing detached dwelling and construction of x4 houses (two pairs of semi-detached houses) comprising basement, ground, first and second floor attic levels and associated landscaping and parking for up to two cars per dwelling)

    Granted Conditions New dwelling Demolition 6 docs
    Domestic

In Southwark

  • 26/AP/2158 Granted

    7 Alma Grove London Southwark SE1 5PY

    Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.

    Received 21 Jul, published by the council 25 Jul 2026 Householder
  • 26/AP/2601 Awaiting decision

    49 Henshaw Street London Southwark SE17 1PE

    Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.

    2 Sep 2026 Householder
  • 26/AP/2545 Awaiting decision

    76 Shenley Road London Southwark SE5 8NQ

    Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.

    Received 26 Aug, published by the council 3 Sep 2026 Householder
  • 26/AP/2533 Awaiting decision

    28 Tyrrell Road London Southwark SE22 9NE

    Construction of rear extension.

    Received 25 Aug, published by the council 28 Aug 2026 Householder
  • 26/AP/2517 Awaiting decision

    65 Calton Avenue London Southwark SE21 7DF

    Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.

    Received 24 Aug, published by the council 28 Aug 2026 Householder