Planning application
14 SIDDONS ROAD, LONDON, SE23 2JQ
Works: Extension Domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of a ground floor wrap-around rear extension and all associated works to 14 Siddons Road, SE23.
As published by the council, reference DC/26/143742
Application record
- Reference
- DC/26/143742
- Type
- Householder Application
- Status
- Decided
- Decision
- Granted
- Received
- 21 Apr 2026
- Validated
- 21 Apr 2026
- Decided
- 15 Jun 2026
- Ward
- Perry Vale
- Decision by
- Delegated
- Postcode
- SE23 2JQ
Site history
Applications at this address on the Lewisham register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
DC/26/143492 Awaiting decision
14 SIDDONS ROAD, LONDON, SE23 2JQ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear extension at 14 Siddons Road, SE23.
Timeline
Dates from the published record
-
21 Apr 2026
Received by Lewisham
-
15 Jun 2026
Decision issued: Granted
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Archtonics Architecture Agent, an architecture practice
10 applications on PlanIndex · across 6 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 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 15 June 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
14 SIDDONS ROAD, LONDON, SE23 2JQ
85% historically approved · decision due ~20 May
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear extension at 14 Siddons Road, SE23.
Awaiting decision Lawful development Extension 4 docs -
FLAT 2, 18 SIDDONS ROAD, LONDON, SE23 2JQ
Construction of a hip to gable roof, raising of the roof ridge by 400mm, construction of a L-shap...
Granted Loft or dormer 8 docs -
28 SIDDONS ROAD, LONDON, SE23 2JQ
87% historically approved · decision due ~13 Nov
Construction of a single storey extension to the rear and all associated works at 28 Siddons Road...
Awaiting decision ExtensionSmall domestic -
52 COMO ROAD, LONDON, SE23 2JW
87% historically approved · decision due ~15 Oct
Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the To...
Decided 12 docs -
34 COMO ROAD, LONDON, SE23 2JW
Construction of a single storey rear extension at 34 Como Road, SE23.
Granted Householder Extension 4 docsSmall domestic -
78 COMO ROAD, LONDON, SE23 2JW
Certificate of Lawful Development (Proposed) in respect construction of a hip to gable and rear roof extension at 78 Como Road, SE23, together with the installation of two roof lights on the front roof slope and the construction of a single storey outbuilding in the rear garden
Granted Lawful development Extension Loft or dormer 6 docsSmall domestic
Other householder applications
In Lewisham
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DC/26/144603 Granted
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DC/26/145239 Awaiting decision
18 ARICA ROAD, LONDON, SE4 2PX
Construction of a single-storey side/rear wraparound extension featuring roof terrace with glazed privacy screen, L-shape rear roof extension with juliet balacony and two rooflights to the front roofslope of 18 Arica Road, London, SE4 2PX
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DC/26/145176 Awaiting decision
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Construction of a two storey side extension with a hipped roof and a cycle store within the front garden at 162 Chudleigh Road, SE4 1EE.
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DC/26/145156 Awaiting decision
6 WALTERS WAY, LONDON, SE23 3LH
The installation of an Air Source Heat Pump positioned on the flat roof of the front porch, together with the removal of the existing glasal fibre cement cladding board and overcladding the thermal envelope, ground floor rear and front porch extension, first floor rear extension and extension of roofline, installation of solar panels at roof level and all associated works at Walters Way SE23.
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DC/26/142856 Granted
21 HAREFIELD ROAD, LONDON, SE4 1LW
Retrospective planning permission for the construction of timber decking, shed, pergola and a boundary fence in the rear garden of 21 Harefield Road SE4.