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Planning application

11 Alleyn Park London Southwark SE21 8AU

Granted Southwark 21/AP/3750 Householder Application

Works: Extension Loft or dormer Windows or glazing 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

Construction of a single storey full width rear extension with terrace to rear; enlargement of the existing 'garden store' at lower ground floor level; conversion of existing garage into additional living space, together with external alterations including new hipped roof, windows and doors; installation of two dormer windows on the rear roof slope and three new rooflights on the side and rear roof slopes; and removal of the existing ground floor window to the property's north elevation and the replacement of the two existing first floor windows above with timber framed windows of the same size and style.

As published by the council, reference 21/AP/3750

Application record

Reference
21/AP/3750
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
29 Oct 2021
Validated
1 Nov 2021
Decided
19 Jan 2022
Ward
Dulwich Wood
Parish
Dulwich
Decision by
Delegated Panel - Simple
Postcode
SE21 8AU

Site history

Applications at this address on the Southwark register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 26/AP/2170 Granted

    11 Alleyn Park London Southwark SE21 8AU

    Five day notification for tree works: Removal of dead conifer.

    Submitted 22 Jul 2026

Timeline

Dates from the published record

  1. 29 Oct 2021

    Received by Southwark

  2. 1 Nov 2021

    Validated

    Checked as complete and ready for consideration.

  3. 19 Jan 2022

    Decision issued: Householder - GRANTED

  4. 21 Sep 2026

    Added to PlanIndex

Documents

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

26 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 this grant of permission means

Southwark granted permission on 19 January 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 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

  • 23 Alleyn Park London Southwark SE21 8AU

    26/AP/2338 Submitted 5 Aug 2026 50 yards away

    Demolition of existing property with a replacement detached dwelling including the construction of an outbuilding to the rear garden and associated bike and bin storage to the front.

    Granted New dwelling Demolition 38 docs
    Small domestic
  • 11 Alleyn Park London Southwark SE21 8AU

    26/AP/2170 Submitted 22 Jul 2026 50 yards away

    Five day notification for tree works: Removal of dead conifer.

    Granted Trees
  • 5 Alleyn Park London Southwark SE21 8AU

    26/AP/3014 Submitted 12 Oct 2026 50 yards away

    95% historically approved · decision due ~8 Dec

    T1 - Oak Tree- Growing on the front road-side boundary by the northern entrance- To Remove Deadwood throughout the crown Lift the epicormic/lowest growth over the pavement to provide a minimum clearance of 2.5m above ground level To Trim the growth around the streetlamp as necessary to maintain clearance and to allow light to pass through. To thin out the density of this branch to reduce the weight and therefore result in the branch lifting. If this is not sufficient, cut back this lower branch to clear obstruction to the lamp post T2 - Golden False Acacia - Growing on the southern side of the property- To Crown Reduce by up to 1.5m, on the longest growths to improve shape and size, all to suitable growing points. T3 - Dead Cherry Tree- Growing in the back garden- To Fell to as low as possible above existing ground level

    Awaiting decision Trees
  • 5 Alleyn Park London Southwark SE21 8AU

    26/AP/3184 Submitted 28 Oct 2026 50 yards away

    95% historically approved · decision due ~23 Dec

    5 day notification: Consent to allow us to purely remove deadwood from the front garden Oak Tree (T1).

    Awaiting decision Trees
  • 13 Alleyn Park London Southwark SE21 8AU

    25/AP/2569 Submitted 8 Sep 2025 50 yards away

    5 Day Notice T1 - Lime Tree to remove dead, damaged and diseased wood only (TPO Zone - area type)

    Granted Trees 7 docs
  • 14 Alleyn Park London Southwark SE21 8SB

    22/AP/2537 Submitted 15 Jul 2022 50 yards away

    Oak (T1) - crown reduceReduce north eastern lateral spread by 3m from 10m to 7m over the driveway and roof . Lift canopy over the public highway to 4m above ground level. Reduction to shape canopy, pruning to suitable points and maintaining natural aesthetic.Work undertaken to bring back to form and improve light conditions for the owner. It will also allow 2m clearance from the building. The pruning will not go beyond any previous points (although the tree appears not to have been pruned before) and there is enough growth to tolerate the pruning as specified above.Permission granted from Dulwich Estates.Maple (T2) - crown liftCrown lift to 3m above public highway, pruning to suitable points and maintaining natural aesthetic.Work undertaken to bring back to form and improve light conditions for both owner and neighboring properties. There is enough growth to tolerate the pruning as specified above.Permission granted from Dulwich Estates.Yew (T3) - crown liftCrown lift to 3m above public highway, pruning to suitable points and maintaining natural aesthetic.Work undertaken to bring back to form and improve light conditions for both owner and neighboring properties. There is enough growth to tolerate the pruning as specified above.Permission granted from Dulwich Estates.

    Withdrawn Trees 5 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/0784 Granted

    60 Grove Park London Southwark SE5 8LF

    Refurbishment of the property including replacement of glazing with thermally efficient conservation windows templated after originals, construction of a single-storey rear extension, a loft extension, minor internal partition alterations, and removal of external soil vent pipes.

    Received 18 Mar, published by the council 28 Jul 2026 Householder