Planning application
17 SWITHLAND GARDENS, ELTHAM, LONDON, SE9 3DP
Works: Extension Loft or dormer Windows or glazing 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
Certificate of Lawfulness (Proposed ) is sought for the construction of a loft extension to the existing dwelling house, including a rear dormer window and front rooflights.
As published by the council, reference 26/0430/CP
Application record
- Reference
- 26/0430/CP
- Type
- Lawful use (operation)
- Status
- Decided
- Decision
- Granted As published: Approve
- Received
- 11 Feb 2026
- Validated
- 11 Feb 2026
- Decided
- 8 Apr 2026
- Ward
- MOTTINGHAM, COLDHARBOUR & NEW ELTHAM
- Parish
- Eltham & Kidbrooke
- Decision by
- Delegation
- Postcode
- SE9 3DP
Timeline
Dates from the published record
-
11 Feb 2026
Received by Greenwich
-
8 Apr 2026
Decision issued: Approve
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Martin Arnold Ltd Agent, registered in London
Active · incorporated 2013 · London
141 applications on PlanIndex · across 14 councils · 80% granted
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
10 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
Greenwich granted permission on 8 April 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.
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39 BIDDENDEN WAY, ELTHAM, LONDON, SE9 3DN
Certificate of Lawfulness (Proposed) is sought for loft conversion with rear dormer.
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Construction of a single storey rear extension, single storey side extension, and front porch extension and associated external alterations (resubmission)
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155 WHITE HORSE HILL, CHISLEHURST, BR7 6DH
Demolition of single storey rear extension. Erection of front porch extension, part single storey/part two storey rear extension, two storey side extension, rear dormer window with Juliet balcony and front rooflight windows in connection with loft conversion, and elevational alterations. (Amended description - no change to drawings).
Granted Outline Extension Loft or dormer +2 2 docsSmall domestic -
155 WHITE HORSE HILL, CHISLEHURST, BR7 6DH
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26/2576/CP Awaiting decision
94 EGLINTON ROAD, WOOLWICH, LONDON, SE18 3SY
Certificate of Lawfulness (Proposed) is sought for L- shaped dormer with front roof lights.
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26/2553/CP Awaiting decision
358 WICKHAM LANE, PLUMSTEAD, LONDON, SE2 0NZ
Certificate of Lawfulness (Proposed) is sought for construction of a rear dormer extension to the existing roof slope and installation of three rooflights to the front roof slope, as shown on the submitted proposed drawings.
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26/2493/CP Awaiting decision
GOALS SOCCER CENTRE, ELTHAM PALACE ROAD, ELTHAM, LONDON, SE9 5LU
Certificate of Lawfulness (Proposed) is sought for installation of 1no. car charging units measuring 1.95m in height to serve 2no. car parking spaces.
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26/1580/CP Withdrawn
8 PARK ROW, GREENWICH, LONDON, SE10 9NG
Certificate of Lawfulness (Proposed) is sought for garden room to the rear of the garden.
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26/2250/CE Awaiting decision
ANNEXE AT, 12 HIGHMEAD, SE18 2DJ
Certificate of Lawfulness (Existing) is sought for continued use as an independent dwellinghouse.