Planning application
48 Park Hall Road London Lambeth SE21 8BW
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Application for a certificate of lawfulness (proposed) for the erection of a single storey rear extension.
As published by the council, reference 26/00121/LDCP
Application record
- Reference
- 26/00121/LDCP
- Type
- Certificate of Lawful Use proposed
- Status
- Decided
- Decision
- Refuse Permission
- Received
- 15 Jan 2026
- Validated
- 15 Jan 2026
- Decided
- 12 Mar 2026
- Ward
- West Dulwich
- Decision by
- Delegated Decision
- Postcode
- SE21 8BW
Timeline
Dates from the published record
-
15 Jan 2026
Received by Lambeth
-
12 Mar 2026
Decision issued: Refuse Permission
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
4 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
14 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.
Trade members open them from here.
Open the documentsWhat refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
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
-
48 Park Hall Road London Lambeth SE21 8BW
Erection of a single-storey rear extension, and alteration of the existing conservatory to enhance the thermal performance of the roof, walls and floor. Installation of new windows, doors and rooflights, alongside associated external works including hard landscaping to create a garden terrace.
Granted Full applications Extension Loft or dormer +1 18 docsSmall domestic -
225 Clive Road London SE21 8DG
Erection of a ground floor wraparound extension together with installation of 1x ground floor window to side elevation.
Granted Full applications Extension Windows or glazing 8 docs -
56 Park Hall Road London SE21 8BW
85% historically approved · decision due ~6 May
Application for a Certificate of Lawful Development (Proposed) in relation to alterations to the front boundary treatment involving insertion of a pedestrian gate and widening of existing driveway entrance, together with hard and soft landscaping works to the front garden.
Awaiting decision Lawful development 9 docs -
59 Park Hall Road London Lambeth SE21 8EX
Back garden: T1 Gleditsia. Crown reduction by 35 percent, pruning back branches by up to 2m into rounded canopy. T2 Robinia. Crown reduction by 30 percent, pruning back branches by 1.5m to 2m into balanced canopy.
Granted Trees 4 docs -
215 Clive Road London SE21 8DG
85% historically approved · decision due ~22 May
Application for a Certificate of Lawful Development (Proposed) with respect to erection of a dormer roof extension to the rear outrigger.
Awaiting decision Lawful development Extension Loft or dormer 8 docs -
215 Clive Road London SE21 8DG
78% historically approved · decision due ~22 May
Erection of a single-storey ground floor rear and side infill extension.
Awaiting decision Full applications Extension 8 docsSmall domestic
Other lawful development applications
In Lambeth
-
26/01447/LDCP Granted
2 Stannary Street London SE11 4AA
Application for a Certificate of Lawful Development (Proposed) with respect to remedial works to fix selected sliding glazed door panels shut and associated alterations to the existing glazing system within the existing curtain wall openings of the penthouse flat.
-
26/01071/LDCP Withdrawn
36 Elms Road London Lambeth SW4 9EX
Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.
-
26/00455/LDCP Granted
129 Hydethorpe Road London SW12 0JF
Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.
-
26/01485/LDCP Granted
88 Ballater Road London SW2 5QP
Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof
-
26/01478/LDCP Refused
142 Rosendale Road London SE21 8LG
Certificate of Lawful Development (Proposed) with respect to the deconversion of existing three self-contained flats into one single dwellinghouse.