Planning application
DC/26/142697
20 ALLOA ROAD, LONDON, SE8 5AJ
Proposal
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for an L-shaped dormer to the rear roof slopes and the installation of two front roof lights at 20 Alloa Road, SE8.
As published by the council, reference DC/26/142697
Timeline
Dates from the published record
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16 Jan 2026
Received by Lewisham
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22 Jan 2026
Validated
Checked as complete and ready for consideration.
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13 Mar 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/19/114936 Granted
6 A & B ALLOA ROAD, LONDON, SE8 5AJ
Replacement of existing windows on the front and rear elevations with double glazed PVCu windows together with replacement doors at flats A-B 6 Alloa Road SE8.
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DC/26/142707 Granted
20 ALLOA ROAD, LONDON, SE8 5AJ
Construction of a single-storey wraparound extension to the rear elevation at 20 Alloa Road, SE8.
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DC/19/114454 Refused
75 ALLOA ROAD, LONDON, SE8 5AH
The construction of a two storey building to the front of 75 Alloa Road SE8, to be used ancillary to the main house to provide guest room, shower and bike store.
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DC/20/115298 Granted
52 CROOKE ROAD, LONDON, SE8 5AL
Lawful development certificate (proposed) in respect of construction of roof extensions in the rear roof slopes at 52 Crooke Road, SE8 together with the installation of roof lights in the front roof slope, removal of an existing chimney, removal of existing windows and doors on rear elevation, installation of new windows and doors on rear elevation and demolition of outbuilding
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DC/20/115545 Granted
6 HICKS STREET, LONDON, SE8 5AQ
Lawful Development Certificate (Proposed) in respect of construction of roof extensions in the rear roof slopes at 6 Hicks Street, SE8 together with the installation of roof lights in the front roof slope.
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DC/20/115191 Granted
MCDONALDS AT THE JUNCTION OF BESTWOOD STREET &, EVELYN STREET, LONDON, SE8 5DQ
Installation of 2 digital freestanding advertisement signs and 1 digital booth screen at Mcdonalds, Junction of Bestwood Street and Evelyn Street SE8.
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
-
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.