Planning application
DC/19/113194
14 MERCIA GROVE, LONDON, SE13 6BJ
Proposal
Lawful Development Certificate (proposed) in respect to the construction of a rear single storey extension, together with the installation of two velux roof lights at 14 Mercia Grove, SE13.
As published by the council, reference DC/19/113194
Timeline
Dates from the published record
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22 Jul 2019
Received by Lewisham
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23 Jul 2019
Validated
Checked as complete and ready for consideration.
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17 Sep 2019
Decision issued: Refused
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3 Aug 2026
Added to PlanIndex
What 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
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DC/19/114021 Granted
14 MERCIA GROVE, LONDON, SE13 6BJ
The construction of a single storey rear extension together with the installation of two roof lights at 14 Mercia Grove, SE13.
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DC/19/115027 Withdrawn
GROUND FLOOR, MERCIA HOUSE, MERCIA GROVE, LONDON, SE13 6BJ
SPECIAL TREATMENT LICENCE
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DC/25/142456 Awaiting decision
23 MERCIA GROVE, LONDON, SE13 6BJ
Details submitted pursuant to Condition 3-Construction Management Plan, Condition 4-Materials, Condition 5-Waste Management Plan and Condition 6-Cycle Parking Facilities of Prior Approval DC/24/138252 dated 12th November 2025 at 23 Mercia Grove SE13.
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DC/19/114755 Granted
41-43 LEWIS GROVE, LONDON, SE13 6BG
The installation of a replacement shoptfront at 41-43 Lewis Grove SE13, together with the installation of replacement windows in the southern elevation.
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DC/19/114756 Granted
41-43 LEWIS GROVE, LONDON, SE13 6BG
The display of three internally illuminated facia signs and one internally illuminated projecting sign at 41-43 Lewis Grove SE13.
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DC/19/113734 Granted
41-43 LEWIS GROVE, LONDON, SE13 6BG
The display of three internally illuminated facia signs and one internally illuminated projecting sign at 41-43 Lewis Grove, SE13.
Other lawful development applications
In Lewisham
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DC/26/144205 Granted
350 DOWNHAM WAY, BROMLEY, BR1 5NR
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip-to-gable extension, a rear dormer extension, and the installation of two roof lights on the front elevation at 350 Downham Way, BR1
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DC/26/143757 Granted
74 FARMFIELD ROAD, BROMLEY, BR1 4NG
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the hip-to-gable roof conversion, construction of a rear roof extension and installation of front rooflights at 74 Farmfield Road, BR1.
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DC/26/144149 Granted
11 AMERSHAM ROAD, LONDON, SE14 6QQ
Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) for the continued use of one front and three rear roof terraces and alterations to the front and rear elevations at 11 Amersham Road, SE14.
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DC/26/144811 Awaiting decision
26 ENTERPRIZE WAY, LONDON, SE8 3PJ
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B, C and D of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single-storey rear extension, replacement of windows, rear dormer extension, a new rooflight and alterations to the front porch at 26 Enterprize Way.
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DC/26/144128 Refused
11 WELLMEADOW ROAD, LONDON, SE13 6SY
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a loft conversion with a rear roof dormer, raising of the parapet walls and three front slope rooflights at 11 Wellmeadow Road, SE13.