Planning application
29 TREWSBURY ROAD, LONDON, SE26 5DP
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class E of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of an outbuilding to 29 Tresbury Road, SE26.
As published by the council, reference DC/26/142704
Application record
- Reference
- DC/26/142704
- Type
- Lawful Development Certificate proposed
- Status
- Decided
- Decision
- Granted
- Received
- 19 Jan 2026
- Validated
- 19 Jan 2026
- Decided
- 21 Jan 2026
- Ward
- Sydenham
- Decision by
- Delegated
- Postcode
- SE26 5DP
Timeline
Dates from the published record
-
19 Jan 2026
Received by Lewisham
-
21 Jan 2026
Decision issued: Granted
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Helena Thomas Architecture Studio Ltd Agent, an architecture practice registered in London
Active · incorporated 2013 · London
15 applications on PlanIndex · across 4 councils · 67% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 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 documentsWhat this grant of permission means
Lewisham granted permission on 21 January 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
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9 TREWSBURY ROAD, LONDON, SE26 5DP
Construction of a raised terrace and lower ground storage at the rear of 9 Trewsbury Road SE26.
Granted Householder 6 docsDomestic -
19 TREWSBURY ROAD, LONDON, SE26 5DP
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) 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 rear dormer, installation of two front, one rear, and two side rooflights, replacement of the existing roofing, installation of one rear ground floor window and blocking up of three existing windows at 19 Trewsbury Road, SE26.
Granted Lawful development Loft or dormer Windows or glazing 6 docs -
43 TREWSBURY ROAD, LONDON, SE26 5DP
Proposed demolition of the existing rear extension and construction of a single-storey rear extension at 43 Trewsbury Road, SE26.
Granted Full applications Extension Demolition 15 docsSmall domestic -
74 KNIGHTON PARK ROAD, LONDON, SE26 5RL
Lawful Development Certificate (Proposed) for the construction of a single storey infill extension at 74 Knighton Park Road, SE26, together with the demolition of an existing rear extension, and internal remodelling.
Refused Lawful development Extension Demolition 5 docsSmall domestic -
74 KNIGHTON PARK ROAD, LONDON, SE26 5RL
The construction of a single storey side extension at 74 KNIGHTON PARK ROAD, SE26 , together with alteration to the rear elevation.
Granted Householder Extension 4 docsSmall domestic -
8A TREWSBURY ROAD, LONDON, SE26 5DW
Construction of a hip to gable roof extension with flank window, two rooflights in the front roofslope and two rooflights in the rear roofslope at 8A Trewsbury Road SE26.
Granted Householder Extension Loft or dormer +1 10 docsDomestic
Other lawful development applications
In Lewisham
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DC/26/143983 Granted
1 SANDROCK ROAD, LONDON, SE13 7TS
Application for a Lawful Development Certificate existing submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) to establish that the lawful use of 1 Sandrock Road, SE13, is as a small house in multiple occupation for no more than six residents.
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DC/26/143740 Granted
GROUND FLOOR FLAT, 46 HALESWORTH ROAD, LONDON, SE13 7TL
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the siting of a single-unit mobile home for ancillary use to the dwelling at Ground Floor Flat, 46 Halesworth Road SE13.
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DC/26/144365 Granted
21 HEATHER ROAD, LONDON, SE12 0UG
Application for a Lawful Development Certificate (existing) submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) for the use of property as a house in multiple occupation (C4 Use Class) at 21 Heather Road, SE12
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DC/26/144317 Granted
154 MINARD ROAD, LONDON, SE6 1NJ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A 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 at 154 Minard Road, SE6
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DC/26/144314 Granted
273 BROWNHILL ROAD, LONDON, SE6 1AE
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) for change of use from Class E(a) 'for the display or retail sale of goods other than hot food principally to visiting members of the public' to Class E(b) for the sale of food and drink principally to visiting members of the public where consumption of that food and drink is mostly undertaken on the premises at 273 Brownhill Road, London SE6 1AE.