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Planning application

12 Eastlands Crescent London Southwark SE21 7EG

Granted Southwark 21/AP/3558 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 conservatory and the construction of a rear, ground-floor infill extension together with the construction of a new pitched roof over the existing side and rear extension. 2 x rooflights to extension roof slope.

As published by the council, reference 21/AP/3558

Application record

Reference
21/AP/3558
Type
Householder Application
Status
Granted
Decision
Granted As published: Householder - GRANTED
Received
12 Oct 2021
Validated
13 Oct 2021
Decided
1 Dec 2021
Ward
Dulwich Village
Parish
Dulwich
Decision by
Delegated Panel - Simple
Postcode
SE21 7EG

Site history

Applications at this address on the Southwark register

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

  • 22/AP/3918 Granted

    12 Eastlands Crescent London Southwark SE21 7EG

    Resubmission: Demolition of the existing conservatory, the construction of a rear, ground-floor infill extension to replace the conservatory and the construction of a new pitched roof to match the existing side extension.

    Decided 6 Jan 2023 Householder

Timeline

Dates from the published record

  1. 12 Oct 2021

    Received by Southwark

  2. 13 Oct 2021

    Validated

    Checked as complete and ready for consideration.

  3. 1 Dec 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

Design Squared Ltd Agent, a design practice registered in Brighton

Active · incorporated 2010 · Brighton

136 applications on PlanIndex · across 13 councils · 93% granted

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Documents

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

18 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 1 December 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

  • 12 Eastlands Crescent London Southwark SE21 7EG

    22/AP/3918 Submitted 14 Nov 2022 50 yards away

    Resubmission: Demolition of the existing conservatory, the construction of a rear, ground-floor infill extension to replace the conservatory and the construction of a new pitched roof to match the existing side extension.

    Granted Householder Extension Demolition 19 docs
    Small domestic
  • 20 Eastlands Crescent London Southwark SE21 7EG

    26/AP/3160 Submitted 26 Oct 2026 50 yards away

    95% historically approved · decision due ~22 Dec

    Five Day Notification for tree works: Cherry tree at above property is dead and to be removed. Duty to replant Applies. , a replacement tree is to be planted in a suitable and convenient location within the front garden. The following three species are suggested for consideration:Amelanchier canadensis (Juneberry) Prunus sargentii (Pink flowering Cherry) Malus trilobata (Lebanese Crab Apple). The replacement tree is to be planted during the October 2026 to March 2027 planting season, with a stem girth of between 8 to12 cm measured at 1 m above ground level and a minimum overall height of 2.5 m. The new tree should be securely supported with a suitable stake and tie to prevent wind-rock while the root system becomes established.

    Awaiting decision Trees
  • 79 Court Lane London Southwark SE21 7EF

    20/AP/1675 Submitted 18 Jun 2020 50 yards away

    The demolition of the double garage and replacement with a two storey extension to the side of the property and smaller single storey access. Ground floor infill rear extension with first floor extension over part of the middle section of the property. Loft conversion with new dormer window. Garden pavilion located in the rear of the garden.

    Granted Householder Extension Loft or dormer +2 33 docs
    Small domestic
  • 81 Court Lane London Southwark SE21 7EF

    26/AP/0661 Submitted 5 Mar 2026 50 yards away

    Works to a tree with a TCA: T1 - Large Magnolia tree in front garden. Cracks have been identified below the lounge window and the front elevation. Section fell to ground level and poison stump.

    Decided Trees 11 docs
  • 89 Court Lane London Southwark SE21 7EF

    23/AP/1968 Submitted 14 Jul 2023 50 yards away

    T2 Mimosa: Remove (fell) to near ground level and treat stump to inhibit regrowth

    Granted Trees 7 docs
  • 77 Court Lane London Southwark SE21 7EF

    26/AP/2334 Submitted 4 Aug 2026 50 yards away

    Tree works with a TPO: 1000 Pedunculate oak Monolith Veteranise - monolith to approx 6m above ground level. limbs to be retained at no more than 1m away from stem. 998 Pedunculate oak Monolith "veteranise - monolith to approx 6m above ground level. all lower growth to be retained. (OPM should have been removed)" 981 Norway maple Remove Tree Fell to 30cm above ground level.

    Granted 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