Planning application
DC/26/142542
6 HAVELOCK WALK, LONDON, SE23 3HG
Proposal
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class G of Schedule 2, Part 14 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the installation of an air source heat pump (ASHP) at 6 Havelock Walk, SE23.
As published by the council, reference DC/26/142542
Timeline
Dates from the published record
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23 Dec 2025
Received by Lewisham
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16 Feb 2026
Decision issued: Granted
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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DC/26/143722 Granted
11 HAVELOCK WALK, LONDON, SE23 3HG
Details submitted pursuant to Condition 3-Construction Management Plan of planning permission DC/23/132355 dated 7th December 2023 at 11 Havelock Walk SE23.
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DC/26/144766 Awaiting decision
7A HAVELOCK WALK, LONDON, SE23 3HG
Refurbishment and reconfiguration of the ground floor workspace, construction of first and second floor extensions, creation of two second floor roof terraces and alterations to the elevations and all associated works at 7A Havelock Walk SE23.
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DC/26/142781 Refused
7A HAVELOCK WALK, LONDON, SE23 3HG
Refurbishment and reconfiguration of the ground floor workspace, construction of first and second floor extensions, together with terrace and outdoor amenity space at second floor level, alterations to the elevations and all associated works at 7A Havelock Walk SE23.
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DC/26/143878 Granted
7A HAVELOCK WALK, LONDON, SE23 3HG
Refurbishment and reconfiguration of the ground floor workspace, construction of first floor extension, creation of two second floor roof terraces and alterations to the elevations and all associated works at 7A Havelock Walk SE23.
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DC/22/129600 Refused
6 HAVELOCK WALK, LONDON, SE23 3HG
Creation of roof garden including levelling of existing roof, along with the installation of spiral staircase and glazed balustrade at 6 Havelock Walk SE23.
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DC/19/114863 Granted
18-20 HAVELOCK WALK, LONDON, SE23 3HG
An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the minor material amendment DC/14/087483 granted 24th May 2016 for a minor material amendment to allow for alterations to the development approved in planning permission (DC/12/81211) for the change of use of the existing workshops at 18-20 Havelock Walk together with the construction of extensions in the side roof slopes, raising the ridge of the roof and the installation of 10 roof lights in the front and side roof slopes to provide 2 three-bedroom live/work units incorporating roof terraces with alterations to the front and rear elevations: in order to amend: Internal alterations, re-configure kitchen layout at first floor level and provision of additional kitchen appliances at lower ground floor level, including minor alterations to internal partition layout at 18 Havelock Walk.
Other lawful development applications
In Lewisham
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DC/26/144205 Granted
350 DOWNHAM WAY, BROMLEY, BR1 5NR
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable extension, a rear dormer extension, and the installation of two roof lights on the front elevation at 350 Downham Way, BR1
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DC/26/143757 Granted
74 FARMFIELD ROAD, BROMLEY, BR1 4NG
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the hip-to-gable roof conversion, construction of a rear roof extension and installation of front rooflights at 74 Farmfield Road, BR1.
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DC/26/144149 Granted
11 AMERSHAM ROAD, LONDON, SE14 6QQ
Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) for the continued use of one front and three rear roof terraces and alterations to the front and rear elevations at 11 Amersham Road, SE14.
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DC/26/144811 Awaiting decision
26 ENTERPRIZE WAY, LONDON, SE8 3PJ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B, C and D of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single-storey rear extension, replacement of windows, rear dormer extension, a new rooflight and alterations to the front porch at 26 Enterprize Way.
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DC/26/144128 Refused
11 WELLMEADOW ROAD, LONDON, SE13 6SY
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a loft conversion with a rear roof dormer, raising of the parapet walls and three front slope rooflights at 11 Wellmeadow Road, SE13.