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Planning application

SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

Granted Lewisham DC/26/142623 Householder Application

Works: Extension Loft or dormer 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

Construction of single storey side extension, part one/part two-storey rear extension, dormer extension to front roof slope, widening of rear dormer, installation of additional front door and all associated works at Sunnymead, Heath Lane SE3.

As published by the council, reference DC/26/142623

Application record

Reference
DC/26/142623
Type
Householder Application
Status
Decided
Decision
Granted
Received
9 Jan 2026
Validated
19 Jan 2026
Decided
20 Jul 2026
Ward
Blackheath
Decision by
Delegated
Postcode
SE3 0UT

Site history

Applications at this address on the Lewisham register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • DC/26/144861 Awaiting decision

    SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

    FRONT: ONE Holly (T1) (ht.6.5m) FELL and replace. Reason: severe structural defect, leaning at ...

    Submitted 28 Jul 2026

Timeline

Dates from the published record

  1. 9 Jan 2026

    Received by Lewisham

  2. 19 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jul 2026

    Decision issued: Granted

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Conrad Koslowsky Architects Agent, an architecture practice registered in Sherborne

Active · incorporated 2020 · Sherborne

2 applications on PlanIndex · across 2 councils

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See their track record

Documents

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

39 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 20 July 2026, 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

  • SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

    DC/26/144861 Submitted 28 Jul 2026 50 yards away

    87% historically approved · decision due ~22 Sep

    FRONT: ONE Holly (T1) (ht.6.5m) FELL and replace. Reason: severe structural defect, leaning at ...

    Awaiting decision 5 docs

  • 5 THE MEADWAY, HEATH LANE, LONDON, SE3 0UP

    DC/13/83433 Submitted 8 May 2013 50 yards away

    Conversion of 2 garages into a single double-garage building with side and rear extension.

    Withdrawn Heritage and listed buildings Extension

  • 5 THE MEADWAY, HEATH LANE, LONDON, SE3 0UP

    DC/13/83432 Submitted 8 May 2013 50 yards away

    Alterations to convert 2 garages into a single double-garage building at 5 The Meadway, Heath Lane SE3, incorporating side and rear extensions and alterations to the roof.

    Granted Householder Extension 7 docs
    Domestic

  • 5 THE MEADWAY, HEATH LANE, LONDON, SE3 0UP

    DC/13/083432 Submitted 8 May 2013 50 yards away

    Alterations to convert 2 garages into a single double-garage building at 5 The Meadway, Heath Lane SE3, incorporating side and rear extensions and alterations to the roof.

    Granted Householder Extension 7 docs
    Domestic

  • 2 THE MEADWAY, HEATH LANE, LONDON, SE3 0UP

    DC/10/73867 Submitted 26 Mar 2010 50 yards away

    Tree

    Withdrawn Trees

  • 2 THE MEADWAY, HEATH LANE, LONDON, SE3 0UP

    DC/10/73843/FT Submitted 24 Mar 2010 50 yards away

    Remove a Hawthorn and a Tamarisk tree from 2 The Meadway, SE3.

    Granted Trees

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/26/145218 Awaiting decision

    24 THORNWOOD ROAD, LONDON, SE13 5RG

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

    Received 28 Aug, published by the council 10 Sep 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
  • 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

    Received 19 Mar, published by the council 25 Jul 2026 Householder
  • DC/26/145072 Withdrawn

    18 HORSMONDEN ROAD, LONDON, SE4 1RG

    Roof level dormer extension and rear extension to mid terraced property

    Received 17 Aug, published by the council 20 Aug 2026 Householder