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Planning application

18 TEWKESBURY AVENUE, LONDON, SE23 3DQ

Granted Lewisham DC/19/114317 Householder Application

Works: Extension 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

Partial excavation of rear garden and the construction of a part one/two storey rear extension, sunken terrace and landscaping works to the rear garden at 18 Tewkesbury Avenue, SE23.

As published by the council, reference DC/19/114317

Application record

Reference
DC/19/114317
Type
Householder Application
Status
Decided
Decision
Granted
Received
17 Oct 2019
Validated
17 Oct 2019
Decided
11 Dec 2019
Ward
Forest Hill
Parish
Does NOT need to go to BCAP
Decision by
Delegated
Postcode
SE23 3DQ

Timeline

Dates from the published record

  1. 17 Oct 2019

    Received by Lewisham

  2. 11 Dec 2019

    Decision issued: Granted

  3. 28 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KN Designs Agent, a design practice registered in Rochford

Dissolved · incorporated 2008 · Rochford

27 applications on PlanIndex · across 4 councils · 75% granted

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Documents

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

4 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

Lewisham granted permission on 11 December 2019, 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 500 metres

  • 40 RINGMORE RISE, LONDON, SE23 3DE

    DC/25/142510 Submitted 19 Dec 2025 51m away

    An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the planning permission (DC/25/138771) dated 2 April 2025, for the variation of Condition (2) Approved Plans in order to allow:- lower terrace area it is proposed to enclose this area with a perimeter rear wall to match the existing with 7m long Bi Fold doors at 40 Ringmore Rise SE23.

    Granted Amendments Windows or glazing 7 docs

  • 53 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/111973 Submitted 18 Apr 2019 51m away

    Certificate of Lawful Development (Proposed) for the demolition of existing conservatory at 53 Ringmore Rise, SE23, together with the construction of a new single-storey extension.

    Granted Lawful development Extension Demolition 5 docs
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  • 49 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/112521 Submitted 3 Jun 2019 51m away

    Details submitted in respect of Condition (3) 'Specification/Samples of Bricks' for the planning permission referenced DC/18/107459 dated 14/08/2018 for The demolition of the existing single storey and single storey plus basement side extensions at 49 Ringmore Rise, SE23 together with the construction of a side extension at ground floor and lower ground floors to the north of the site, and the construction of a single storey side extension to the south of the site, remodelling of front access stairs, replacement of existing uPVC windows and doors with timber windows and doors.

    Granted Full applications Extension Demolition +1 2 docs
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  • 51 TEWKESBURY AVENUE, LONDON, SE23 3DG

    DC/21/121366 Submitted 19 Apr 2021 81m away

    Construction of a single storey rear extension and raising a patio at 51 TEWKESBURY AVENUE, SE23, together with enlargement of the existing loft extension.

    Granted Householder Extension Loft or dormer 13 docs
    Small domestic

  • 51 TEWKESBURY AVENUE, LONDON, SE23 3DG

    21/121366 Submitted 19 Apr 2021 81m away

    Construction of a single storey rear extension and raising a patio at 51 TEWKESBURY AVENUE, SE23, together with enlargement of the existing loft extension.

    Granted Householder Extension Loft or dormer 13 docs
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  • 72 WESTWOOD PARK, LONDON, SE23 3QH

    DC/26/144380 Submitted 17 Jun 2026 100m away

    Alterations and refurbishment of the existing building in the rear garden, including a new timber...

    Granted

In Lewisham

  • DC/26/144603 Granted

    6 FRIENDLY STREET, LONDON, SE8 4DT

    Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8

    6 Jul 2026 Householder
  • DC/26/145218 Awaiting decision

    24 THORNWOOD ROAD, LONDON, SE13 5RG

    The construction of a single-storey rear extension and rear terrace at 24 Thornwood Road, SE13.

    28 Aug 2026 Householder
  • DC/26/142856 Granted

    21 HAREFIELD ROAD, LONDON, SE4 1LW

    Retrospective planning permission for the construction of timber decking, shed, pergola and a boundary fence in the rear garden of 21 Harefield Road SE4.

    2 Feb 2026 Householder
  • DC/26/143406 Granted

    124 WALLER ROAD, LONDON, SE14 5LU

    Lowering of the existing basement, removal of door at basement level and installation of a window, replacement double-glazed windows, alterations to the rear conservatory, prefabricated cycle storage unit in the front garden and all associated works at 124 Waller Road SE14

    19 Mar 2026 Householder
  • DC/26/145072 Withdrawn

    18 HORSMONDEN ROAD, LONDON, SE4 1RG

    Roof level dormer extension and rear extension to mid terraced property

    17 Aug 2026 Householder