Planning application
26/1849/CP
51 REIDHAVEN ROAD, LONDON, SE18 1BN
Proposal
Certificate of Lawfulness (Proposed) is sought for the erection of dormer in rear roof slope and addition of two front rooflights.
As published by the council, reference 26/1849/CP
Timeline
Dates from the published record
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15 Jun 2026
Validated
Checked as complete and ready for consideration.
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23 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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26/1818/F Awaiting decision
51 REIDHAVEN ROAD, LONDON, SE18 1BN
Change of use from an existing single-family dwellinghouse (Use Class C3) to a 6-bed, 6-person HMO (Use Class C4), loft conversion and construction of rear dormer and all other associated alterations.
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26/0911/HD Awaiting decision
87 REIDHAVEN ROAD, LONDON, SE18 1BX
Construction of a single storey rear infill extension and associated works (Amended description. Re-consultation).
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26/0214/F Granted
WORKSHOP TO THE REAR OF 14 GUNNING STREET, PLUMSTEAD, LONDON, SE18 1BY
Retrospective change of use of rear workshop from ancillary residential (Use Class C3) to a storage and distribution unit on ground floor for construction materials (Use Class B8) and ancillary office space on the first floor, in addition to the proposed rebuilding of damaged walls and raised infill walls, creation of courtyard areas at ground and first floor level, addition of windows and doors of the existing workshop, and all other associated alterations (amended description)
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26/1323/CP Withdrawn
66 PLUMSTEAD HIGH STREET, LONDON, SE18 1SL
Certificate of Lawfulness (Proposed) is sought for proposed extension of operating hours associated with the existing lawful restaurant use.
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21/1409/A Granted
SURPRISE, 66 PLUMSTEAD HIGH STREET, PLUMSTEAD, LONDON, SE18 1SL
Installation of new halo illuminated fascia lettering, externally illuminated double sided projecting sign, and halo illuminated box sign (Amended Description)
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21/1408/F Granted
SURPRISE, 66 PLUMSTEAD HIGH STREET, PLUMSTEAD, LONDON, SE18 1SL
Replacement of existing mechanical ventilation system, installation of 4 Chillers/Freezer AC Condensor Units at rear and installation of new front entry door and associated works (Amended Description)
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.