Planning application
26/1708/CP
37 LIFFLER ROAD, PLUMSTEAD, LONDON, SE18 1AU
Proposal
Certificate of Lawfulness (Proposed) is sought for erection of a rear roof extension and erection of ground floor rear extension.
As published by the council, reference 26/1708/CP
Timeline
Dates from the published record
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8 Jun 2026
Received by Greenwich
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26 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Greenwich for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/1762/F Awaiting decision
37 LIFFLER ROAD, PLUMSTEAD, LONDON, SE18 1AU
Change of use from a single family dwellinghouse (Use Class C3) to a 5-bedroom 6 persons small HMO (Use Class C4). The proposal also includes the erection of a single storey ground floor rear extension and a rear roof extension (under lawfulness Development), provision of refuse and recycling storage within the front garden and cycle storage for 6 bicycles within the rear garden of the property
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21/1398/CP Granted
35 MIRIAM ROAD, PLUMSTEAD, LONDON, SE18 1RF
Certificate of Lawfulnes (Proposed) is sought for a loft conversion with rear dormer window and two rooflights to front roof slope.
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26/1863/F Awaiting decision
103 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS
Change of use from single dwelling house (Use Class C3) to a 6-bedroom, 6-person HMO (Use Class C4), with single-storey rear and infill extension including demolition of the existing extensions, L-shaped dormer extension and front roof lights, refuse and cycle storage.
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26/1782/CP Awaiting decision
103 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS
Certificate of Lawfulness (Proposed) is sought for rear dormer and outrigger dormer with front roof lights
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26/1779/F Awaiting decision
91 CONWAY ROAD, LONDON, SE18 1AS
Change of use from a single-family dwellinghouse (Use Class C3) to a 6-person House in Multiple Occupation (HMO) (Use Class C4), alongside associated external and internal alterations. The proposed internal C4 HMO layout utilises the enhanced building footprint established by the previously approved Ref: 25/1643/F rear and side extensions, ensuring the intensified residential use is fully accommodated within an established, high-quality structural envelope.
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26/1639/HD Awaiting decision
53 CONWAY ROAD, PLUMSTEAD, LONDON, SE18 1AS
Construction of a single storey rear infill extension and a first-floor rear extension. (Retrospective)
Other lawful development applications
In Greenwich
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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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26/1630/CE Granted
28 CHELSWORTH DRIVE, PLUMSTEAD, LONDON, SE18 2RA
Certificate of Lawfulness (Existing) is sought for the change of use from existing dwellinghouse (Class C3) to a supported living accommodation for up to four (4) young people aged 16-17 (Class C2).
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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.
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26/2217/CP Awaiting decision
120 GLENESK ROAD, ELTHAM, LONDON, SE9 1RE
Certificate of Lawfulness (Proposed) is sought for loft conversion with new gable and rear dormer.
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26/1629/CP Refused
335 PLUMSTEAD HIGH STREET, PLUMSTEAD, LONDON, SE18 1JX
Certificate of Lawfulness (Proposed) is sought for change of use from a C3 dwellinghouse to a small C4 House in Multiple Occupation for five single occupants.