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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

112 applications on PlanIndex · across 13 councils · 92% 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
  • 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
  • 81 Court Lane London Southwark SE21 7EF

    26/AP/2309 Submitted 3 Aug 2026 50 yards away

    95% historically approved · decision due ~28 Sep

    Magnolia (T7) - fell and treat stump with eco plugs (broadleaved) to combat subsidence damage to 81 Court Lane, Dulwich Village, London, SE21 7EF

    Awaiting decision
  • 61 Court Lane London Southwark SE21 7EF

    26/AP/1654 Submitted 10 Jun 2026 50 yards away

    95% historically approved · decision due ~6 Aug

    T1 Bay Laurel: Re-pollard a mature Bay Laurel in the rear garden from 6.8m to 5m above ground level, reducing back to previous reduction points to retain the established pollard form and maintain proportion within the garden under a cyclical management licence issued by the Dulwich Estate. T2 Holly: Crown reduce and reshape a Holly tree in the front garden from 5m to 4m in height (in line with the adjacent lamp column) and reduce the side canopy by up to 0.5m back to the closest growth points to achieve an ovoid crown form and maintain proportion with its surroundings. T3 Lawson Cypress (Chilworth Silver): Fell a 3.5m high Lawson Cypress in the front garden to ground level, with stump grinding, to remove a declining specimen and facilitate replacement planting with a native pollinator species.

    Decided Trees

In Southwark

  • 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
  • 26/AP/1958 Granted

    38 Winterbrook Road London Southwark SE24 9JA

    Demolition of the existing rear extension and erection of a single-storey wraparound rear and side extension, together with associated alterations to existing openings, removal of the rear chimney and addition of wooden storage to the side. The proposals also incorporate previously approved roof works under planning permission ref. 25/AP/3282, comprising the enlargement of the existing rear dormer and installation of two rooflights.

    Received 7 Jul, published by the council 25 Jul 2026 Householder
  • 26/AP/1789 Granted

    81 Grove Hill Road London Southwark SE5 8DF

    Construction of a single storey rear extension, alteration to the existing side extension roof and rear elevation, internal reconfiguration and associated work

    Received 19 Jun, published by the council 25 Jul 2026 Householder
  • 26/AP/1831 Granted

    20 Homeleigh Road London Southwark SE15 3EE

    Construction of L-shaped dormer loft conversion with 450mm ridge raise and installation of three rooflights on front roof slope.

    Received 24 Jun, published by the council 25 Jul 2026 Householder
  • 26/AP/1814 Granted

    7 Tollgate Drive London Southwark SE21 7LS

    Rear ground floor extension, garage conversion and partial courtyard infill with associated internal alterations, rooflights, a pergola above the front door and the over the rear terrace. The conversion of the loft to create additional storage and the installation of a rooflight to the main roof.

    Received 22 Jun, published by the council 25 Jul 2026 Householder