Planning application
DC/26/142578
28 SEYMOUR GARDENS, LONDON, SE4 2DN
Proposal
Construction of a rear dormer roof extension and installation of rooflights in the front roofslope at 28 Seymour Gardens, SE4.
As published by the council, reference DC/26/142578
Timeline
Dates from the published record
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5 Jan 2026
Received by Lewisham
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23 Mar 2026
Validated
Checked as complete and ready for consideration.
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18 May 2026
Decision issued: Granted
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
DC/26/143362 Granted
169 ST ASAPH ROAD, LONDON, SE4 2DY
Construction of a partial wraparound extension, installation of rendered external wall insulation to the rear and other associated works at 169 St Asaph Road, SE4
-
DC/20/115595 Granted
GROUND FLOOR FLAT, 88 ST ASAPH ROAD, LONDON, SE4 2EL
The construction of a single storey extension to the rear of 88 St.Asaph Road SE4.
-
DC/19/115118 Refused
UNIT E, DAMSEL HOUSE, DRAGONFLY PLACE, LONDON, SE4 2FN
Certificate of Lawfulness (Existing) in respect of the use of the ground floor of Unit E, Damsel House, Dragonfly Place SE4 as a self contained apartment (Use C3 Class)
-
DC/26/143881 Granted
1 FINLAND ROAD, LONDON, SE4 2JE
The construction of a hip to gable and L shaped dormer roof extension together with the installation of two roof lights in the front roof slope and all associated works at 1 Finland Road SE4.
-
DC/19/114265 Refused
2A, DUNDALK ROAD, LONDON, SE4 2JL
Demolition of the existing vehicular repair and MOT centre (Use Class B2) at 2A Dundalk Road SE4 and the provision of a new part 2/part 2.5 storey residential building (Use Class C3) providing, 2 one bedroom and 5 two bedroom units, together with cycle and refuse storage and associated landscaping.
-
DC/26/144130 Awaiting decision
2A, DUNDALK ROAD, LONDON, SE4 2JL
Construction of an extension at first floor level above part of the existing garage with a new external staircase at 2A Dundalk Road, SE4.
Other householder applications
In Lewisham
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DC/26/144214 Refused
54A ALLERFORD ROAD, LONDON, SE6 3DF
Erection of a single-storey rear extension, roof extensions including side/rear dormer structures and rooflights, installation of a front entrance canopy, and associated internal and external alterations at 54A Allerford Road SE6.
-
DC/26/143542 Granted
163 ALGERNON ROAD, LONDON, SE13 7AP
Refurbishment and extension of the dwellinghouse, including the construction of a lower ground floor rear extension with rear terrace above and front lightwell, alterations to the existing rear roof extension, replacement windows, doors and roof covering, installation of roof mounted solar panels, and an air source heat pump at 163 Algernon Road, SE13 and associated front garden alterations including boundary treatment and refuse storage.
-
DC/26/144235 Granted
34 EWHURST ROAD, LONDON, SE4 1AQ
Construction of a single storey, ground floor rear and infill extension at 34 Ewhurst Road, SE4.
-
DC/26/144148 Granted
79 WHITEFOOT LANE, BROMLEY, BR1 5SA
Covering up existing red brick with sand and cement render on the external facade at 79 Whitefoot Lane, BR1.
-
DC/26/144186 Granted
18 MICHELDEVER ROAD, LONDON, SE12 8LX
Installation of replacement double glazed windows in the front elevation at 18 Micheldever Road SE12.