Planning application
DC/26/143954
78 STILLNESS ROAD, LONDON, SE23 1NF
Proposal
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 roof extension, rear roof extension and installation of rooflights to the front roofslope at 78 Stillness Road SE23.
As published by the council, reference DC/26/143954
Timeline
Dates from the published record
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7 May 2026
Received by Lewisham
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8 May 2026
Validated
Checked as complete and ready for consideration.
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3 Jul 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/26/143974 Granted
78 STILLNESS ROAD, LONDON, SE23 1NF
Demolition of an existing conservatory and the construction of a two-storey side extension and single-storey rear extension at 78 Stillness Road, SE23.
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DC/19/114733 Refused
131 BEXHILL ROAD, LONDON, SE4 1SH
Construction of a hip to gable roof extension and rear dormer at 131 Bexhill Road, SE4 together with raising the main roof ridge and the installation of two roof lights in the front roof slope.
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DC/19/114759 Refused
131 BEXHILL ROAD, LONDON, SE4 1SH
Prior approval for the construction of a single storey rear extension at 131 Bexhill Road, SE4. The proposal would measure 4m beyond the rear wall of the property, with a maximum height of 2.9m and an eaves height of 2.9m.
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DC/20/115200 Granted
131 BEXHILL ROAD, LONDON, SE4 1SH
Lawful development certificate (proposed) for the construction of a single storey rear extension at 131 Bexhill Road, SE4
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DC/19/113934 Refused
131 BEXHILL ROAD, LONDON, SE4 1SH
Prior approval for the construction of a single storey rear extension at 131 Bexhill Road, SE4. The proposal would measure 6m beyond the rear wall of the property, with a maximum height of 3m and an eaves height of 3m.
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DC/20/115463 Granted
129 BEXHILL ROAD, LONDON, SE4 1SH
Construction of a hip to gable roof extension and rear dormer at 129 Bexhill Road, SE4 together with raising the main roof ridge and the installation of two roof lights in the front roof slope and subject to a Deed of Agreement dated 18 February 2021 pursuant to Section 106 of the Town and Country Planning Act 1990 (as amended).
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.