Planning application
21 RAVENSBOURNE PARK CRESCENT, LONDON, SE6 4YJ
Works: Extension Loft or dormer 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
Erection of a rear extension incorporating external shutters for solar shading, enlargement and thermal upgrading of the existing rear dormer, and associated internal and landscaping alterations at 21 Ravensbourne Park Crescent, SE6.
As published by the council, reference DC/26/143119
Application record
- Reference
- DC/26/143119
- Type
- Householder Application
- Status
- Decided
- Decision
- Granted
- Received
- 25 Feb 2026
- Validated
- 25 Feb 2026
- Decided
- 18 May 2026
- Ward
- Rushey Green
- Parish
- Does NOT need to go to BCAP
- Decision by
- Delegated
- Postcode
- SE6 4YJ
Site history
Applications at this address on the Lewisham register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
DC/26/145061 Decided
21 RAVENSBOURNE PARK CRESCENT, LONDON, SE6 4YJ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the To...
Timeline
Dates from the published record
-
25 Feb 2026
Received by Lewisham
-
18 May 2026
Decision issued: Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
nimtim architects Agent, an architecture practice registered in Wrotham Heath
Active · incorporated 2014 · Wrotham Heath
38 applications on PlanIndex · across 8 councils · 91% 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
13 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 18 May 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
-
33 RAVENSBOURNE PARK CRESCENT, LONDON, SE6 4YJ
An application submitted under Section 73 of the Town and Country Planning Act 1990 for Minor Material Amendments in connection with the planning permission DC/20/118996 dated 09 December 2020 for 'Construction of a single storey rear extension at 33 RAVENSBOURNE PARK CRESCENT, SE6, together with construction of a raised terrace to the rear and alterations to the side elevation', to change: the position of the party wall, the style of the approved rear window, the style of the proposed door sets, the colour of the roof tiles with red tiles and alteration of the size and number of the rooflights.
Granted Amendments Extension Loft or dormer +2 5 docsSmall domestic -
21 RAVENSBOURNE PARK CRESCENT, LONDON, SE6 4YJ
88% historically approved · decision due ~8 Oct
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the To...
Decided -
LAND EAST OF, 14 CHILTHORNE CLOSE, LONDON, SE6 4YW
88% historically approved · decision due ~18 Nov
An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-mate...
Decided -
3 CHILTHORNE CLOSE, LONDON, SE6 4YW
Construction of a three storey 3-bedroom end terrace dwellinghouse including parking and bin and cycle store on land to the side of 3 Chilthorne Close, SE6, together with construction of a vehicle crossover onto Chilthorne Close.
Refused Full applications 23 docsDomestic -
LAND EAST OF, 14 CHILTHORNE CLOSE, LONDON, SE6 4YW
The London Borough of Lewisham (Land adjacent to 14 Chilthorne Close London SE6 4YW) Tree Preservation Order 2024. Made 24/10/2024. Confirmed 23/04/2025.
Decided Trees 2 docs -
LAND EAST OF, 14 CHILTHORNE CLOSE, LONDON, SE6 4YW
Details submitted pursuant to Condition 3(a)-Construction Management Plan, Condition 9(a)-Tree Protection Plan and Condition 18(a)-Building Regulations Requirement M4(2) of planning permission DC/24/137847 dated 24th February 2026 at Land East of 14 Chilthorne Close SE6.
Granted Full applications Trees 11 docs
Other householder applications
In Lewisham
-
DC/26/144603 Granted
6 FRIENDLY STREET, LONDON, SE8 4DT
Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8
-
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
-
DC/26/145216 Awaiting decision
54A ALLERFORD ROAD, LONDON, SE6 3DF
Erection of a single-storey rear extension, roof extensions including side/rear dormer structures and rooflights, installation of a front entrance canopy, and associated internal and external alterations at 54A Allerford Road SE6.
-
DC/26/145218 Awaiting decision
24 THORNWOOD ROAD, LONDON, SE13 5RG
The construction of a single-storey rear extension and rear terrace at 24 Thornwood Road, SE13.
-
DC/26/145214 Awaiting decision
87 GUIBAL ROAD, LONDON, SE12 9HF
The construction of a two-storey hipped-roof rear extension, replacing the existing conservatory; the construction of a single-storey flat-roof rear extension and a single-storey flat-roof side extension; the formation of an integral garage with associated alterations to the principal elevation, including the installation of garage doors; the replacement of windows and doors on the principal, rear and side elevations; the replacement and repositioning of rooflights; the application of external wall render to the principal elevation; the removal of existing arched features and their replacement with rectangular openings; the removal of soft landscaping and installation of permeable hardstanding to the front garden and driveway at 87 Guibal Road, SE12.