Planning application
21 POLSTED ROAD, LONDON, SE6 4YH
Works: Extension Loft or dormer
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) and Classes B, C, and G 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 and rear dormer roof extension, together with the installation of roof lights in the front roof slope at 21 Polstead Road SE6.
As published by the council, reference DC/25/141772
Application record
- Reference
- DC/25/141772
- Type
- Lawful Development Certificate proposed
- Status
- Decided
- Decision
- Granted
- Received
- 13 Oct 2025
- Validated
- 14 Oct 2025
- Decided
- 5 Dec 2025
- Ward
- Rushey Green
- Parish
- Does NOT need to go to BCAP
- Decision by
- Delegated
- Postcode
- SE6 4YH
Timeline
Dates from the published record
-
13 Oct 2025
Received by Lewisham
-
14 Oct 2025
Validated
Checked as complete and ready for consideration.
-
5 Dec 2025
Decision issued: Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Fast Plans Agent, registered in London
Active · incorporated 2017 · London
342 applications on PlanIndex · across 42 councils · 91% granted
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Plans, drawings, consultee responses and the officer's report
6 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 5 December 2025, 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
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13 POLSTED ROAD, LONDON, SE6 4YH
88% historically approved · decision due ~20 Nov
Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the ...
Awaiting decision -
38 Polsted Road, London, SE6 4YQ
The retention of a conservatory to the rear of 38 Polsted Road SE6 to provide additional living accommodation.
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2 Polsted Road, London, SE6 4YQ
The construction of a two storey extension to the side and rear of 2 Polsted Road SE6, to provide 1 three bedroom and 1 four bedroom houses.
Refused Full applications Extension 2 docs -
48 POLSTED ROAD, LONDON, SE6 4YQ
The construction of a two-storey plus roof space extension to the side of 48 Polsted Road SE6, together with a roof extension in the rear roof slope and installation of 3 roof lights in the front roof slope.
Refused Full applications Extension Loft or dormer 1 doc -
48 POLSTED ROAD, LONDON, SE6 4YQ
The construction of a two-storey plus roof space extension to the side of 48 Polsted Road SE6, together with a roof extension in the rear roof slope and installation of 3 roof lights in the front roof slope.
Refused Full applications Extension Loft or dormer 1 doc -
24 POLSTED ROAD, LONDON, SE6 4YQ
Change of use from dwelling house (Class C3) to a flexible use of HMO (Class C4) and dwellinghouse (Class C3) at 24 Polsted Road SE6.
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DC/26/145270 Awaiting decision
179 CRANSTON ROAD, LONDON, SE23 2EZ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class A of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for construction of single-storey rear extension and the demolition of the existing conservatory to 179 Cranston Road, SE23.
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DC/26/145177 Awaiting decision
162 CHUDLEIGH ROAD, LONDON, SE4 1EE
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 and rear dormer at 162 Chudleigh Road, SE4 1EE.
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DC/26/145163 Awaiting decision
15 BRANGBOURNE ROAD, BROMLEY, BR1 4LL
Construction of a single-storey rear extension to extend the width of the existing rear extension, installation of a roof lantern, and replacement of the existing outbuilding with an amenity outbuilding at 15 Brangbourne Road, BR1
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DC/26/145149 Awaiting decision
288 GROVE STREET, LONDON, SE8 3RF
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 288 Grove Street, SE8, as a self-contained residential dwelling (Use Class C3).
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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.