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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

30 applications on PlanIndex · across 4 councils · 77% 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 0.3 miles

  • 53 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/110576 Submitted 21 Jan 2019 50 yards away

    Demolition of the existing conservatory and the construction of a part single/part two storey extension with roof terrace at the side of 53 Ringmore Rise SE23.

    Refused Householder Extension Demolition 8 docs
    Small domestic
  • 40 RINGMORE RISE, LONDON, SE23 3DE

    DC/25/142510 Submitted 19 Dec 2025 50 yards 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
  • 46 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/110358 Submitted 3 Jan 2019 50 yards away

    The construction of a single storey extension with crown roof to the rear of 46 Ringmore Rise SE23, together with the provision of a bin and refuse store at the front.

    Granted Full applications Extension 8 docs
    Small domestic
  • 53 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/111973 Submitted 18 Apr 2019 50 yards 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
    Small domestic
  • 46 RINGMORE RISE, LONDON, SE23 3DE

    DC/18/109965 Submitted 4 Dec 2018 50 yards away

    The demolition of the existing garage and the construction of a ground and lower ground floor extension to the side, excavation to create a new lower ground floor level, creation of 2 lightwells to the front and a lightwell to the rear with a glazed rooflight above at 46 Ringmore Rise, SE23, together with alterations to the front garden landscaping, closure of existing, and installation of a new vehicluar crossover, bicycle store and tree planting.

    Granted Full applications Extension Loft or dormer +2 22 docs
  • 49 RINGMORE RISE, LONDON, SE23 3DE

    DC/19/112521 Submitted 3 Jun 2019 50 yards 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
    Small domestic

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

    Received 6 Jul, published by the council 3 Aug 2026 Householder
  • DC/26/145239 Awaiting decision

    18 ARICA ROAD, LONDON, SE4 2PX

    Construction of a single-storey side/rear wraparound extension featuring roof terrace with glazed privacy screen, L-shape rear roof extension with juliet balacony and two rooflights to the front roofslope of 18 Arica Road, London, SE4 2PX

    Received 31 Aug, published by the council 9 Sep 2026 Householder
  • DC/26/145176 Awaiting decision

    162 CHUDLEIGH ROAD, LONDON, SE4 1EE

    Construction of a two storey side extension with a hipped roof and a cycle store within the front garden at 162 Chudleigh Road, SE4 1EE.

    Received 25 Aug, published by the council 28 Aug 2026 Householder
  • DC/26/145156 Awaiting decision

    6 WALTERS WAY, LONDON, SE23 3LH

    The installation of an Air Source Heat Pump positioned on the flat roof of the front porch, together with the removal of the existing glasal fibre cement cladding board and overcladding the thermal envelope, ground floor rear and front porch extension, first floor rear extension and extension of roofline, installation of solar panels at roof level and all associated works at Walters Way SE23.

    Received 24 Aug, published by the council 26 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.

    Received 2 Feb, published by the council 25 Jul 2026 Householder