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Planning application

31 Court Lane London Southwark SE21 7DH

Granted Southwark 26/AP/0246 Householder Application

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

Proposal

Construction of a single-storey outbuilding to the rear garden and bike shed

As published by the council, reference 26/AP/0246

Application record

Reference
26/AP/0246
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
28 Jan 2026
Validated
4 Feb 2026
Decided
30 Mar 2026
Ward
Dulwich Village
Parish
Dulwich
Decision by
Delegated Panel - Simple
Postcode
SE21 7DH

Site history

Applications at this address on the Southwark register

This site has had 3 applications since 2021: 3 approved, 0 refused.

  • 26/AP/0492 Granted

    31 Court Lane London Southwark SE21 7DH

    Construction of L-shaped rear dormer extension with two rooflights, and installation of three rooflights on the main roof.

    Decided 22 Apr 2026 Householder
  • 21/AP/1632 Granted

    31 Court Lane London Southwark SE21 7DH

    1x Scotch Pine - Thin crown by 20% including the removal of dead wood, the lifting of low branches and the necessary shortening of branches encroaching towards the property. Reduce height by up to 1.5m while retaining shape and prune branches at convenient growth points

    Decided 17 Jun 2021 Trees

Timeline

Dates from the published record

  1. 28 Jan 2026

    Received by Southwark

  2. 4 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 30 Mar 2026

    Decision issued: Householder - GRANTED

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Boano Prismontas Ltd Agent, registered in London

Active · incorporated 2017 · London

10 applications on PlanIndex · across 4 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

28 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Southwark granted permission on 30 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 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

  • 31 Court Lane London Southwark SE21 7DH

    21/AP/1632 Submitted 11 May 2021 50 yards away

    1x Scotch Pine - Thin crown by 20% including the removal of dead wood, the lifting of low branches and the necessary shortening of branches encroaching towards the property. Reduce height by up to 1.5m while retaining shape and prune branches at convenient growth points

    Granted Trees 4 docs

  • 31 Court Lane London Southwark SE21 7DH

    26/AP/0492 Submitted 18 Feb 2026 50 yards away

    Construction of L-shaped rear dormer extension with two rooflights, and installation of three rooflights on the main roof.

    Granted Householder Extension Loft or dormer 24 docs
    Domestic

  • 35 Court Lane London Southwark SE21 7DH

    21/AP/4406 Submitted 3 Dec 2021 50 yards away

    Construction of single storey ground floor rear and side extensions; loft conversion including new roof dormer extension along outrigger and rooflights. New windows on side elevation at ground floor level.

    Granted Householder Extension Loft or dormer +2 18 docs
    Small domestic

  • 25 Court Lane London Southwark SE21 7DH

    22/AP/0239 Submitted 27 Jan 2022 50 yards away

    T1. A Mulberry tree approximately 5m in height, Remove and the roots grubbed out.T2. A twin stemmed Ash tree approximately 15m in height, Crown thin by 20% including the removal of any dead wood and necessary re-shaping.

    Granted Trees 9 docs

  • 23 Court Lane London Southwark SE21 7DH

    22/AP/1007 Submitted 16 Mar 2022 50 yards away

    T1 Flowering Crab tree approximately 6m in height, situated in the centre of the front garden. The tree is a little dense and wide spreading. Crown thin by 20% including the removal of dead wood and necessary shortening of branches encroaching towards the house. The height and basic shape should be retained. T2 False Acacia tree approximately 10m in height, situated on the left-hand side boundary of the rear garden. The tree is a little dense and wide spreading. Crown thin by 20% including the removal of dead wood and necessary shortening ofbranches encroaching towards the Magnolia tree in the adjoining garden of no.21. The height and basic shape should be retained.T3 Birch tree approximately 12m in height, situated on the right-hand side boundary midway down the rear garden. Crown thin by 25% including the removal of dead wood. The height and basic shape should be retained.

    Granted Trees 6 docs

  • 37-39 Court Lane London Southwark SE21 7DP

    25/AP/3716 Submitted 18 Dec 2025 50 yards away

    Works to a tree with a TPO: T1. Turkey Oak Tree.50% reduction to a mature trifurcated Turkey Oak to mitigate for fungal colonisation at the bole and risk of windthrow. Reducing a 22m High tree to 11m AGL. New growth along the stem to crown break should be retained. Lateral branches to be reduced to 1-1.5m from the stems, retaining the first growth clumps.

    Granted Trees 9 docs

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