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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 3 applications since 2026: 2 approved, 0 refused.

  • DC/26/145574 Awaiting decision

    SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

    REAR: ONE Plum (T1,T24 in tree report*)(ht.5m) FELL. Reason: poor condition, unbalanced structure...

    Submitted 28 Sep 2026
  • DC/26/144861 Granted

    SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

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

    Decided 1 Sep 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

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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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Open the documents

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/26/145574 Submitted 28 Sep 2026 50 yards away

    87% historically approved · decision due ~23 Nov

    REAR: ONE Plum (T1,T24 in tree report*)(ht.5m) FELL. Reason: poor condition, unbalanced structure...

    Awaiting decision Trees

  • 9 HEATH LANE, LONDON, SE3 0UT

    DC/26/145791 Submitted 15 Oct 2026 50 yards away

    87% historically approved · decision due ~23 Dec

    REAR: ONE Sycamore (T1)(ht.14m,s.4.5m) FELL to ground level. REASON: the Sycamore is dead and has...

    Awaiting decision Trees

  • SUNNYMEAD, HEATH LANE, LONDON, SE3 0UT

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

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

    Granted 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

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