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Planning application

51 Alleyn Road London Southwark SE21 8AD

Granted Southwark 21/AP/0701 Householder Application

Works: Extension Loft or dormer Demolition 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

Demolition of the existing detached garage and construction of rear and side extensions, along with a new front entrance porch and new dormers.

As published by the council, reference 21/AP/0701

Application record

Reference
21/AP/0701
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
26 Feb 2021
Validated
17 Mar 2021
Decided
16 Jun 2021
Ward
Dulwich Wood
Parish
Dulwich
Decision by
Delegated Panel - Simple
Postcode
SE21 8AD

Site history

Applications at this address on the Southwark register

This site has had 6 applications since 2021: 3 approved, 0 refused.

  • 26/AP/0717 Awaiting decision

    51 Alleyn Road London Southwark SE21 8AD

    Non-material amendment of planning permission 24/AP/0675 (Variation of Condition 1 'Approved Plans' of planning permission 22/AP/3632 dated 31/03/2023 for 'Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse.' Amendments include: changes to roof to create single roof form with continuous eaves and ridge height; changes to positioning of PV panels and positioning and form of dormer windows; changes to footprint and massing of building, including setting flanks back from front elevation; repositioning and reducing footprint of basement; addition of canopy to rear elevation; replacement of front boundary wall and gates; repositioning of air source heat pump within rear garden; and changes to external detailing, windows and doors, front canopy, bin store and internal layout.) to replace the lead canopy at the front of the property with a corten steel canopy, and replacing the glazed pergola at the rear with an aluminium louvred pergola.

    Submitted 12 Mar 2026 Conditions
  • 25/AP/2816 Awaiting decision

    51 Alleyn Road London Southwark SE21 8AD

    T 04 -Apple remove tree C1 Tree - Fell this low quality category. Permission previously granted by southwark council dated 14/04/2021 (now expired) - LBS reg. No: 21/AP/0607

    Submitted 30 Sep 2025 Trees
  • 24/AP/0419 Granted

    51 Alleyn Road London Southwark SE21 8AD

    T14 Wild Cherry: Remove tree. Dead. T15 Common Ash: Remove tree. Poor quality tree adjacent to building. Replacement planting as per previous consents and Dulwich Estate licence.

    Decided 4 Apr 2024 Trees
  • 23/AP/2051 Withdrawn

    51 Alleyn Road London Southwark SE21 8AD

    Variation of Condition 1 'Approved Plans' of planning permission ref. 22/AP/3632 dated 31.03.2023 for the 'Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse'. Variations sought: The eaves on the northern side of the proposed dwelling would be raised to the same level as the rest of the roof, the rear roof slope would be realigned as a single slope, the single rooflight on the rear roof slope would be removed and one of the rear dormers would be repositioned.

    Decided 19 Oct 2023 Amendments
  • 22/AP/3632 Granted

    51 Alleyn Road London Southwark SE21 8AD

    Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse.

    Decided 31 Mar 2023 Full applications

Timeline

Dates from the published record

  1. 26 Feb 2021

    Received by Southwark

  2. 17 Mar 2021

    Validated

    Checked as complete and ready for consideration.

  3. 16 Jun 2021

    Decision issued: Householder - GRANTED

  4. 21 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Michael Conoley Associates Agent

77 applications on PlanIndex · across 11 councils · 79% granted

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

24 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 16 June 2021, 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

  • 51 Alleyn Road London Southwark SE21 8AD

    24/AP/0419 Submitted 15 Feb 2024 50 yards away

    T14 Wild Cherry: Remove tree. Dead. T15 Common Ash: Remove tree. Poor quality tree adjacent to building. Replacement planting as per previous consents and Dulwich Estate licence.

    Granted Trees 6 docs

  • 51 Alleyn Road London Southwark SE21 8AD

    25/AP/2816 Submitted 30 Sep 2025 50 yards away

    99% historically approved · decision due ~25 Nov

    T 04 -Apple remove tree C1 Tree - Fell this low quality category. Permission previously granted by southwark council dated 14/04/2021 (now expired) - LBS reg. No: 21/AP/0607

    Awaiting decision Trees 5 docs

  • 51 Alleyn Road London Southwark SE21 8AD

    23/AP/2051 Submitted 24 Jul 2023 50 yards away

    Variation of Condition 1 'Approved Plans' of planning permission ref. 22/AP/3632 dated 31.03.2023 for the 'Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse'. Variations sought: The eaves on the northern side of the proposed dwelling would be raised to the same level as the rest of the roof, the rear roof slope would be realigned as a single slope, the single rooflight on the rear roof slope would be removed and one of the rear dormers would be repositioned.

    Withdrawn Amendments Loft or dormer Demolition 22 docs
    Domestic

  • 51 Alleyn Road London Southwark SE21 8AD

    26/AP/0717 Submitted 12 Mar 2026 50 yards away

    96% historically approved · decision due ~11 Jun

    Non-material amendment of planning permission 24/AP/0675 (Variation of Condition 1 'Approved Plans' of planning permission 22/AP/3632 dated 31/03/2023 for 'Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse.' Amendments include: changes to roof to create single roof form with continuous eaves and ridge height; changes to positioning of PV panels and positioning and form of dormer windows; changes to footprint and massing of building, including setting flanks back from front elevation; repositioning and reducing footprint of basement; addition of canopy to rear elevation; replacement of front boundary wall and gates; repositioning of air source heat pump within rear garden; and changes to external detailing, windows and doors, front canopy, bin store and internal layout.) to replace the lead canopy at the front of the property with a corten steel canopy, and replacing the glazed pergola at the rear with an aluminium louvred pergola.

    Awaiting decision Conditions Loft or dormer Roofing +2 31 docs
    Small domestic

  • 51 Alleyn Road London Southwark SE21 8AD

    22/AP/3632 Submitted 20 Oct 2022 50 yards away

    Demolition of an existing two-storey dwellinghouse and the construction of a 3-storey with basement dwellinghouse.

    Granted Full applications Demolition 47 docs
    Domestic

  • 59 Alleyn Road London Southwark SE21 8AD

    26/AP/2201 Submitted 24 Jul 2026 50 yards away

    Lawson Cypress tree approximatly 9.6 metres in height situated in the front garden. Fell to ground level and stump grind. Conditional replacement. Magnolia kobus (Cobus Magnolia). Tree to be procured in line with BS3936 [1992] standard (8-10cm stem circumference). The new tree is to be planted during October 2026 and March 2027 planting season.

    Granted Trees 6 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