Planning application
18 HORSMONDEN ROAD, LONDON, SE4 1RG
Works: Extension Loft or dormer Roofing Windows or glazing 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
Construction of a porch, new timber front door, single-storey rear extension and rear roof extension with new standing seam zinc roof covering to entire roof, installation of one front roof light and one front cabrio rooflight, replacement aluminium framed windows, external wall insulation with silicate render finish to the front and rear elevations at 18 Horsmonden Road, SE4.
As published by the council, reference DC/26/144069
Application record
- Reference
- DC/26/144069
- Type
- Householder Application
- Status
- Decided
- Decision
- Refused
- Received
- 19 May 2026
- Validated
- 19 May 2026
- Decided
- 13 Jul 2026
- Ward
- Crofton Park
- Parish
- Does NOT need to go to BCAP
- Decision by
- Delegated
- Postcode
- SE4 1RG
Site history
Applications at this address on the Lewisham register
This site has had 3 applications since 2026: 0 approved, 1 refused.
-
DC/26/145072 Awaiting decision
18 HORSMONDEN ROAD, LONDON, SE4 1RG
Construction of roof extension in the rear roof slope, installation of 2 roof lights in the front...
-
DC/26/145071 Decided
18 HORSMONDEN ROAD, LONDON, SE4 1RG
Construction of single-storey rear extension and rear dormer extension at 18 Horsmonden Road, SE4.
Timeline
Dates from the published record
-
19 May 2026
Received by Lewisham
-
13 Jul 2026
Decision issued: Refused
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
6 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 refusal means
Lewisham refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
1 HORSMONDEN ROAD, LONDON, SE4 1RG
Certificate of Lawful Development (Proposed) in respect of the construction of a hip to gable roof extension and a rear dormer extension at 1 Horsmonden Park SE4, together with the installation of roof lights in the front roof slope
Granted Lawful development Extension Loft or dormer 12 docs -
12 HORSMONDEN ROAD, LONDON, SE4 1RG
Application for a Lawful Development Certificate proposed submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A 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 to 12 Horsmonden Road, SE4.
Granted Lawful development Extension 9 docsSmall domestic -
18 HORSMONDEN ROAD, LONDON, SE4 1RG
Construction of roof extension in the rear roof slope, installation of 2 roof lights in the front...
Awaiting decision Extension Loft or dormer -
18 HORSMONDEN ROAD, LONDON, SE4 1RG
87% historically approved · decision due ~12 Oct
Construction of single-storey rear extension and rear dormer extension at 18 Horsmonden Road, SE4.
Decided Extension Loft or dormer 8 docsSmall domestic -
53 CROFTON PARK ROAD, LONDON, SE4 1AF
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 installation of two front rooflights, as well as the construction of a rear roof and outrigger roof extension at 53 Crofton Park Road, SE4.
Refused Lawful development Extension Loft or dormer 5 docs -
53 CROFTON PARK ROAD, LONDON, SE4 1AF
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class 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 replacement of rear outrigger window with new garden door, construction of an L-shaped rear dormer extension and installation of front rooflights at 53 Crofton Park Road, SE4.
Granted Lawful development Extension Loft or dormer +1 7 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/26/145176 Awaiting decision
162 CHUDLEIGH ROAD, LONDON, SE4 1EE
Construction of a two storey side extension with a hipped roof and a cycle store within the front garden at 162 Chudleigh Road, SE4 1EE.
-
DC/26/145156 Awaiting decision
6 WALTERS WAY, LONDON, SE23 3LH
The installation of an Air Source Heat Pump positioned on the flat roof of the front porch, together with the removal of the existing glasal fibre cement cladding board and overcladding the thermal envelope, ground floor rear and front porch extension, first floor rear extension and extension of roofline, installation of solar panels at roof level and all associated works at Walters Way SE23.
-
DC/26/142856 Granted
21 HAREFIELD ROAD, LONDON, SE4 1LW
Retrospective planning permission for the construction of timber decking, shed, pergola and a boundary fence in the rear garden of 21 Harefield Road SE4.